Demian
Martin is a widely experienced industry consultant specializing in systems
design covering electronic, electrical and acoustical products for consumer
electronics manufacturers.Martin has a long, distinguished history in the audio
industry. He was Co-founder and Director of Engineering of Spectral Audio where
he designed an impressive number of high quality and durable electronics
products. He was responsible for the design and engineering of Spectral’s very
low noise preamplifiers including the DMC-10. He also designed Spectral’s wide
band power amplifier the DMA-100 Instrumentation Amplifier. The DMA-100 was six
years in development and brought about a new performance benchmark in amplifier
design. Many of the products that he designed while at Spectral have had a
market life of over ten years.
NuForce
designs its source devices to conform to industry-wide standards, protocols and
formats. Our aim is to achieve perfect compatibility with all available
companion devices. Further, we have chosen not to include DACs with our
audiophile-quality source devices in order for the end-user to assemble a system
consisting of components of his or her choice.Music Server MSR-1 (Sonata Edition)The
NuForce Music Server is a customized computer that offers these benefits:An
easy-to-use, feature-rich Interface permitting access via Remote Control with
Monitor Out, Touch Screen Monitor, iPod Touch, and Web (see Note 1.Superbly
accurate CD-ripping software in FLAC File format.A Perfect Metadata feature
permitting access to five cover-art databases: iGD3, GD3 Symphony (for classical),
SonataDB (for classical), FreDB and MusicBrainz. Typically, other music servers
perform just one database function. NuForce’s unique Classical Metadata Tags
permit additional, more precisely focused searches.An Open System with Remote
Support for software updates (see Note 2).Ideally, an audiophile-quality music
server serves as a key component in a high-end audio system. It should perform
the abovementioned functions flawlessly – and do nothing more. The NuForce Music
Server transmits digital data with state-of-the-art accuracy to an external DAC
thereby allowing the end-user to flexibility to acquire best-of-breed components
for the last word in recorded sound.End users with large digital-music
collections will want to establish a home-network NAS in order to provide easy
and reliable access to his or her music library.Notes:A Web Interface will be
available by the end of May.Remote Support and Annual Software Updates will
require a maintenance service contract. Specifications:Audio output – Zone 1
Audio RCA, Zone 2 Audio RCA S/PDIF output – 44.1 – 96kHz Coaxial 75-ohm output
RCA Video output – 15-pin DB Sub-15 (VGA) output 500GB 2.5” quiet, low power
consumption hard disk USB – 4 ports Network – RJ-45 10/100/1000 Mbps
Ethernet Standard ports – PS/2 style Mouse, Keyboard, RS-232 Power:
External 90-240VAC, 12Vdc input Power consumption: 45W Operating
Temperature - 0 to 55 degree C (Ambient) Nominal temperature: 36 to 40
degree C Chassis is made of high-grade anodized brushed aluminum to reduce
audio resonance Noise level: < 25dBA Dimensions: 2.35”H x 8.5”W x
15”D Weight: 7 lbs.
Specifications: Maximum output
level: analog RCA, 2V. S/PDIF output: RCA and BNC Frequency response:
20Hz-20kHz, @ 1dB. Signal/noise ratio: >98dB. THD: 0.01% at 1kHz,
0dBFS Output impedance: 100 ohm Dimension: 8.5" x 14" x 1.8"
Weight: 7lb CD Player CDP-8 NuForce’s CDP-08 employs a state-of-the-art
optical drive system and powerful DSP-based decoder that allows for full
implementation of all available Red Book error-correction capabilities -- a
clear advantage over earlier decoding strategies. These advances further
facilitate master-clock control of the entire audio decoding system, thus
lowering jitter significantly. The transport runs at a single speed in order to
minimize the impact of unbalanced discs and vibration. A high-performance DAC
and sophisticated analog output circuit handle the final decoding.As an
attractive ergonomic feature, a touch-sensitive strip controls the CDP-8, thus
avoiding the need for mechanical switches or push-buttons. The included remote
integrates volume and input functions for use with NuForce’s preamp and
Integrated amp.
Specifications:
Power Output: 100W x 2 with 24,000uF of capacitance using 200W SMPS
325W peak power at 8 ohms. Freq. Response: 20 Hz -0.3dB to 120 kHz -3dB
THD+N = 0.1%, 1kHz, 10W, 4 ohm load Remote input selection and volume
control with memory (last selection, volume level) Digitally-controlled switched
attenuator. Volume Range: +30dB to –70dB with 0.5dB steps Audio Inputs: 4 sets
of RCA inputs (1 set can be configured as pre-out) Audio Outputs: 1 set of RCA
preamp output jacks (only 3 sets of RCA inputs are available if this is
configured) Speaker Binding Posts accept spade lugs or banana plugs
Chassis is 100% high-grade, brushed and anodized aluminum to reduce audio
resonance Dimensions: 1.75”H x 8.5”W x 16”D Weight: 8.5 lbs. Power
Requirements: Worldwide 90-240VAC, auto select IA-7 V3 has one (1) year full
warranty and two (2) year parts warranty NuForce IA-7 V3 ,100Wx2 The NuForce
IA-7 V3 is an integrated stereo amplifier with remote control. Because the IA-7
V3 shares the same circuit board as our Reference Series amplifiers, it offers
exemplary performance at a most attractive price. The unit is housed in a black
or silver sand-blasted anodized aluminum case. We provide control knobs in black
and silver for user mixing-and-matching.Heat Dissipation: In order to achieve
superior heat dissipation, the IA-7 V3’s internal amplifier board has been
designed to conduct heat directly to the top cover instead of the bottom
chassis, which is why the IA-7 V3’s top cover will be hotter to the touch than
other parts of the chassis. After prolonged use, the IA-7 V3 top cover's
temperature can reach 54 degree C. This is not a problem. To the contrary, the
design provides the internal components with longer-term reliability.
P-9
Preampliflier THD+N = 0.0004% @ 1kHz and a power bandwidth of 5MHz. Near perfect
reproduction of 125kHz square wave. Housed in two chassis, the low-noise,
high-performance Nuforce P-9 premaplifier is a breakthrough product. One chassis
contains three power supplies and microprocessor control logic; the second
chassis contains an analog volume control, input selection relays, and sensitive
analog circuit components. Externally, the dual P-9 chassis are a stylistically
consonant match to the NuForce Ref 9 Series power amplifiers. The P-9’s ‘Dual
Drive’ volume mechanism can be controlled either by a custom-designed,
full-function remote interfacing with a digital volume control or by the manual
Alps volume pot. A microprocessor control drives the high-performance Alps
motorized pot in the analog chassis. A communication protocol constantly senses
and feeds back the volume level to the microprocessor to sync-up the level
settings on the digital volume indicator and Alps volume pot. Primarily for
convenience, the digital volume control acts as an interface to the remote
control. The volume control is ultimately analog based. As an additional
convenience, memory stores the last-used input selection and volume level.The
heart of the P-9 boasts an all-discrete, precision-operational amplifier module.
To reduce capacitive loading on the final voltage amp, the design incorporates
ultra-low-noise, monolithic dual JFETs, specially selected VMOS FETs and
extremely flat hFE bipolar transistors in a dual cascode configuration with a
driven shield. All this is necessary to achieve a 5MHz power bandwidth, a S/N
ratio exceeding 100dB, with better than 120 dB of dynamic range. The inherently
stable P-9 gain circuit has no capacitors or DC-servos in the signal path. Much
attention has been paid to isolation. The amp modules are seated within heavy
copper shields with internal thermal insulation to prevent thermal drift or
signal-related heating capable of interfering with the preamp’s operation. Each
amp module has a self-contained shunt regulator to increase its isolation from
the power supplies. A separate, isolated, floating-current source supply feeds
each module to insure further isolation from noise in the ground system. The
control system sends DC to the relays and the potentiometer’s motor only. No
logic circuitry with its clocks and fast edges introduces noise into the analog
section’s sensitive, low-level signals. While providing the custom-designed
remote control’s exemplary convenience, the preamp’s overall isolation results
in an extremely low noise floor. For audiophiles who want to integrate a home
theater system into an uncompromising audio system, the P-9 incorporates a
unique bypass system that connects the power amps for the main speakers directly
to the AV processor or AV receiver amp, thus allowing for a seamless transition
from the most demanding audiophile performance to THX multi-channel surround
with bass management. Better still, this feature can be activated by a 12V
trigger enabling integration without the need for manual intervention. All
that’s needed is a processor or receiver’s 12V trigger receptor. Specifications:
Inputs: 5 RCA (including Home Theater bypass input Outputs: 1 RCA, 1 XLR (XLR
output is unbalanced) THD+N at 1kHz = 0.0004% at 20-20kHz = 0.003% at DC to
1MHz: < 0.05 % S/N = 100dB at 20-20kHz S/N > 90dB at DC to 1MHz Frequency
Response at 20-20kHz = +0.02dB/-0dB at DC to 1Mhz = +0.5dB/-0dB at DC-2.5 MHz
+0/-3dB Maximum output: 7V RMS Phase shift = 0 Input impedance
= 10K ohm Output impedance = 100 ohm Dimensions: 1.75”H x 8.5”W x
16”D Weight: Power 120V 60Hz (100V and 240V models available)
Features: 2-Box design Small 8 ½” half-rack chassis Ultra low noise 1nV/√ Hz
JFETs Custom-made Alps motorized high-performance volume control Full
microprocessor control with memory retention “Dual-drive” volume control
mechanism No capacitor and no DC-servo in the signal path 3 separate power
supplies High-performance HT bypass integration Individual audio channels are
shielded with heavy copper shield with thermal barrier. Solid stainless steel
back connector panel forms a solid signal ground reference.
In
designing the P-8S, NuForce has applied its never less than impressive
technology in the creation of a preamplifier that defines music reproduction
well beyond its price-point. First impressions: pristine clarity, natural
tonalities, expansive imaging, and a realistic, correctly proportioned
soundstage. The articulate low end's rhythm and drive will prove
addictive.Chassis available in black or silver color anodized aluminum with
sandblast finishing.The 12V Trigger Out allows P-8S to connect to Stereo 8.5V2
for turning the stereo power amp on or off.Specifications: Audio outputs: 1 set
of RCA, 1 set of unbalanced XLR Remote input selection and volume control
with memory (last selection, volume level) 12V DC Tigger Out. Mute
and Sleep functions Digitally-controlled switched attenuator. Volume Range:
+30dB to –70dB with 0.5dB steps Dynamic Range: > 100dB Input
Impedance: 4K ohm Output Impedance: 40 ohm THD+N at 1kHz: < 0.01%,
typically 0.003-0.005% S/N Ratio > 85dB Frequency Response at
20-20kHz = +0dB/-0.2dB at 20-170kHz = +0db/-3dB Maximum output = 8V RMS
Crosstalk –130dBFS 100W SMPS with PFC (Power Factor Correction)
Dimensions: 1.75”H x 8.5”W x 16”D Weight: 6 lbs. Power Requirements:
90-240VAC, auto select. P-8S has three (3) year warranty.Audio inputs: 4 sets of
RCA inputs.
Specifications:
Configuration: Mono Input: RCA Power output (see Power FAQ) Stereo 8.5 V3
Per Channel Power/Load 8 ohm 4 ohm 2 ohm Peak Power (20 msec hold time)
288W 576W 1125W RMS Power 150W 200W 200W *RMS power denotes maximum
continuous power. Peak power denotes an instantaneous power boost. Note that
typical listening normally requires about 15W of power. Frequency Response: 20
Hz -0.3dB to 120 kHz -3dB THD+N = 0.01%, 1kHz, 1W to 10W, A Weighted
Input impedance: 22K ohm Input sensitivity = 2.57V, 100W @ 8 Ohm; 1.81V, 100W @
4 Ohm Gain: 21 db SNR >100 db at 100W 12V DC Trigger Input
Eichmann Cable Pod binding post for spade and banana plug (the plastic cap at
the end of the binding post can be removed for connecting a banana plug)
Chassis is made of high-grade anodized brushed aluminum to reduce audio
resonance Dimension: 8.5" x 14" x 1.8" (height does not include feet)
Worldwide AC voltage (84VAC to 264VAC). No need for AC regulator if the AC
voltage falls within the specified range. Weight: 9 lbs Stereo
Amplifier The NuForce Reference Series stereo amplifiers are designed for both
high-performance stereo and home-theater use. They can be used for bi-amping,
tri-amping and home-theater mixing-and-matching when used with NuForce AVP
(Audio-Video Processor) products. The Reference Series stereo amplifiers are
standardized on a platform consisting of amplifier, power-supply and capacitor
modules, any of which can be upgraded when new technology becomes available.
Advancements in technology will never render NuForce stereo amps obsolete.
NuForce stereo amplifiers come with a three-year warranty. Stereo 8.5 V3
Utilizing the same V3 circuit board as our celebrated mono amps, the Stereo 8.5
V3 is the most powerful and compact stereo amplifier on the market. Among the
8.5 V3’s features is a half-size Ref 9V3SE capacitor board for near-SE level
performance. Available in black or silver finish.
AMPLIFICATORI MONOFONICI
The
NuForce Reference Series mono amplifiers are designed for both high-performance
stereo and home-theater use. They can be used for bi-amping, tri-amping and
home-theater mixing-and-matching when used with NuForce AVP (Audio-Video
Processor) products. The Reference Series mono amplifiers are standardized on a
platform consisting of amplifier, power-supply and capacitor modules, any of
which can be upgraded when new technology becomes available. NuForce customers
pay only the difference in price between the purchased model and its successor.
Advancements in technology will never render NuForce mono amps obsolete.Analog Switching AmplifierTM
Technology NuForce™ Analog Switching Amplifier technology is built on the
principle that a power oscillator can be modulated by an audio signal so that it
produces the amplified audio signal via a reconstruction filter without the
bandwidth limitation of a conventional, fixed-frequency, carrier-based PWM
control. Our design employs a high-performance analog modulation technique and
closed-loop control system, which is why we refer to our product as an Analog
Switching Amplifier.NuForce believes that uncompromised and uncompromising music
reproduction requires the following:High Bandwidth Our Analog Switching
Amplifier produces a ruler-flat response from 20 to 50,000 Hz. Only a handful of
very expensive linear amplifiers can boast that kind of bandwidth. Indeed, many
linear and digital switching designs fall short of a 20-25,000Hz bandwidth.Low
Distortion The majority of today's amplifiers claim less than 0.1% Total
Harmonic Distortion (THD). It’s important to note, however, that the seemingly
low figure is normally achieved when measured at 1W using a 1000Hz sine wave. At
full power, these distortion figures can be as much as 100 times greater, and as
frequencies rise, distortion increases further still. NuForce's patented and
patent-pending technologies cancel distortion at every aspect of operation. Our
Analog Switching Amplifier boasts vanishingly low distortion characteristics
whatever the output power level or audio frequency.Unique close-loop design
Rather than a sawtooth waveform to achieve modulation, our Analog Switching
Amplifier employs a proprietary, naturally occurring modulating signal that does
not add noise to the system, nor does it suffer from the 180-degree phase shift
an output filter characteristically produces. Our high-bandwidth and closed-loop
system provide a high gain with frequency of up to 1MHz, thus greatly
diminishing non-linearities. We achieve an operating power bandwidth as high as
100kHz, while maintaining consistently low distortion across the frequency
spectrum.Near Zero Phase ShiftPhase shift produces inaccuracies, particularly
with respect to spatial information. Most amps produce phase shifts of greater
than 45 degrees at 20kHz, approaching 90 degrees as frequency rises. Nuforce
amps exhibit close to zero phase shift at all frequencies.Damping FactorTo
compute an amplifier’s damping factor, a reference input signal is applied to
output voltages without load (Vno-load) and with an 8-ohm speaker load (Vload).
Damping Factor = Vno-load / (Vno-load – Vload). The industry standard has its
problems. We see a critical need for our closed-loop response to include the
speaker load for the PWM switching oscillation to have relevance. Output without
load tells us nothing. We measure output with an internal 100-ohm Zobel network.
Using the industry’s measurement method, we get a Vload almost identical to or
slightly higher than a Vno-load at the filtered MOSFET output, i.e., an infinite
damping factor.Since Nuforce requires a closed-loop response to oscillate for
the PWM controller to function, and the closed-loop transfer function changes
with loads, NuForce technology renders conventional damping-factor measurements
irrelevant.In order to suppress RF noise, speaker lead-out wires serving as
high-frequency common-mode chokes are added to the circuit board. When a NuForce
amp’s damping factor is taken at a speaker’s terminals, the number is 160,
reflecting the wiring’s impedance and that of the output chokes.
The
Ref 9 V3, our standard Reference Series mono amp, is available in a black or
silver finish.The Ref 9 V3SE utilizes an improved power capacitor board
featuring Nuforce's proprietary low ESR capacitor matrix and high performance
capacitors. The Ref 9 V3SE comes in black, silver, or rose copper.The Ref 9 V3SE
adds refinement and delicacy to the already excellent-sounding Ref 9 V3. When
used in less than the most revealing systems, the SE's advantages may not be
fully realized. As excellent as the Ref 9 V3 is, the Ref 9 V3SE takes its
strengths to an even higher level. These include:Sweeter highs, without any
compromise in frequency extension. A smoother and more palpable midrange, while
preserving the natural harmonic structure for which the Ref 9 V3 is famous. The
Ref 9 V3SE is one of the few amplifiers in the world that does not impart a
signature on the music. This results in a more natural and relaxed presentation.
The bass remains the amp's huge strength. The Ref 9 V3 SE has same tightness and
texture of the standard Ref 9 V3, but with a little more weight. The stage is
more coherent and deeper. In summary, the SE's sound is more neutral and liquid,
with a more relaxed yet powerful soundstage presentation. Specifications:
Configuration: Mono Input: RCA and true balance XLR Power output (see
Power FAQ) Ref 9 V3 / Ref 9 V3SE Power/Load 8 ohm 4 ohm 2 ohm Peak Power
(20 msec hold time) 325W 650W 1300W RMS Power 175W 335W 335W *RMS
power denotes maximum continuous power. Peak power denotes an instantaneous
power boost. Note that typical listening normally requires about 15W of power.
These high power amplifiers provide more than sufficient power for just about
any speakers on the market. Frequency Response: 20 Hz -0.3 dB - 120 kHz -3
dB THD+N = 0.01%, 1kHz, 1W to 10W, A Weighted. Input impedance: 22K ohm
Input sensitivity = 2.57V, 100W @ 8 Ohm; 1.81V, 100W @ 4 Ohm Gain: 21 db
SNR > 100 db at 100W Eichmann Cable Pod binding post for spade and banana
plug (the plastic cap at the end of the binding post can be removed for
connecting a banana plug) Chassis is made of high-grade anodized brushed
aluminum to reduce audio resonance Dimension: 8.5" x 14" x 1.8" (height does not
include feet) Worldwide AC voltage (84VAC to 264VAC). No need for AC
regulator if the AC voltage falls within the specified range. Weight: 8
lbs AC Fuse: Slow blow, 5A, 250VAC
The
Ref 9 V3, our standard Reference Series mono amp, is available in a black or
silver finish.The Ref 9 V3SE utilizes an improved power capacitor board
featuring Nuforce's proprietary low ESR capacitor matrix and high performance
capacitors. The Ref 9 V3SE comes in black, silver, or rose copper.The Ref 9 V3SE
adds refinement and delicacy to the already excellent-sounding Ref 9 V3. When
used in less than the most revealing systems, the SE's advantages may not be
fully realized. As excellent as the Ref 9 V3 is, the Ref 9 V3SE takes its
strengths to an even higher level. These include:Sweeter highs, without any
compromise in frequency extension. A smoother and more palpable midrange, while
preserving the natural harmonic structure for which the Ref 9 V3 is famous. The
Ref 9 V3SE is one of the few amplifiers in the world that does not impart a
signature on the music. This results in a more natural and relaxed presentation.
The bass remains the amp's huge strength. The Ref 9 V3 SE has same tightness and
texture of the standard Ref 9 V3, but with a little more weight. The stage is
more coherent and deeper. In summary, the SE's sound is more neutral and liquid,
with a more relaxed yet powerful soundstage presentation. Specifications:
Configuration: Mono Input: RCA and true balance XLR Power output (see
Power FAQ) Ref 9 V3 / Ref 9 V3SE Power/Load 8 ohm 4 ohm 2 ohm Peak Power
(20 msec hold time) 325W 650W 1300W RMS Power 175W 335W 335W *RMS
power denotes maximum continuous power. Peak power denotes an instantaneous
power boost. Note that typical listening normally requires about 15W of power.
These high power amplifiers provide more than sufficient power for just about
any speakers on the market. Frequency Response: 20 Hz -0.3 dB - 120 kHz -3
dB THD+N = 0.01%, 1kHz, 1W to 10W, A Weighted. Input impedance: 22K ohm
Input sensitivity = 2.57V, 100W @ 8 Ohm; 1.81V, 100W @ 4 Ohm Gain: 21 db
SNR > 100 db at 100W Eichmann Cable Pod binding post for spade and banana
plug (the plastic cap at the end of the binding post can be removed for
connecting a banana plug) Chassis is made of high-grade anodized brushed
aluminum to reduce audio resonance Dimension: 8.5" x 14" x 1.8" (height does not
include feet) Worldwide AC voltage (84VAC to 264VAC). No need for AC
regulator if the AC voltage falls within the specified range. Weight: 8
lbs AC Fuse: Slow blow, 5A, 250VAC
I finali monofonici
Refeference 18 portano le innovazioni (che caratterizzano i nostri
amplificatori) a un plateau ancora più elevato, Per i Reference 18 abbiamo
applicato le più recenti ricerche sviluppate in azienda, componentistica "top
quality" raggiungendo cosi' un livello di performance che supera perfino quello
del nostro celebrato amplificatore monofonico Ref 9V3SE.Abbiamo valutato ogni
aspetto del Ref 18 rispetto a quelli del Ref 9V3SE per identificare aree di
miglioramento. I circuiti "input-stage","solid-state" e i componenti passivi
sono stati riconfigurati con un occhio a fornire un ambiente più silenzioso, più
libero da distorsioni, e una più elevata velocità attraverso il Cross-Matrix
Array (CMA), un condensatore la cui efficacia diviene evidente specialmente
nella estrema rapidità dei transienti musicali. A causa della maggior dimensione
del CMA rispetto al Sequential Linear Array del Ref 9V3SE, il Ref 18 occupa un
cabinet proporzionatamente più ampio, che similmente tiene conto di un layout
più efficace del cablaggio interno, con il risultato di una riduzione del rumore
di fondo. In aggiunta ai progressi nella prestazione, il Ref 18 è caratterizzato
da un pannello frontale a sfioramento, da connettori WBT e da un trigger on-off
a12 Volt che gli permette di operare come base di ogni installazione
addizionale, che sia un due canali, un home theatre o un’altra applicazione
domestica o professionale Come sempre, in accordo con la politica di
NuForce, la possibilità da parte del cliente di accedere agli aggiornamenti
offre un’assicurazione di non obsolescenza. Progressi nella tecnologia e
nell’architettura dei circuiti rimarranno disponibili per la piattaforma del
nuovo Ref 18, così come per quella dei progetti del nostro Ref 9, e sempre, come
al solito, ad un costo ragionevole. In sintesi, il Ref 18 incrementa le già
eccellenti caratteristiche prestazionali del Ref 9V3SE – in particolare
liquidità e neutralità – ad un livello tale che deve essere ascoltato per essere
creduto. Come con il Ref 9V3SE, il funzionamento in un sistema hifi non
correttamente messo a punto e trasparente può mascherare i vantaggi del Ref 18.
Al contrario una coppia di Ref 18 in un buon sistema di livello audiofilo
rivelerà le seguenti qualità:Gamma alta : più musicale, più naturale Gamma media
: palpabile, spessa e con una struttura armonica, che ha come risultato una
presentazione più naturale e rilassata Gamma bassa: magnificamente performante
che supera persino quella esemplare del Ref 9V3SE un soundstage più profondo e
maggiormente coerente In breve, la risposta alle preghiere di un perspicace
(fine) audiofilo.
AMPLIFICATORE PER CUFFIE CON
DAC PER I-POD E I FONE
The
Nuforce® Icon Mobile™, along with its accessories, allows the user to obtain
better sound quality from mobile music players, smart phones and personal
computers. The Icon Mobile™ serves as a rechargeable, highperformance headphone
amplifier with adjustable gain or stand-alone USB DAC with support for Skype,
Messenger or similar microphones.
The
AVP17 is an entry level sound processor with exceptional good sound qualities.
It supports all non HD soundformats internally with the possibility to receive
HD soundformats through the analogue inputs.
A special bypass mode is available for two channel listening. In bypass mode
AVP17 shuts down all video and multichannel circuitry to increase sonic
performance for stereo listening.AVP17 is fully compatible with the Oppo HM-31,
which enables you to switch between three HDMI 1.3 sources with the AVP17 remote
control.Model: AVP 17 Finish: Black, Silver PCM D/A conversion: 44.1K/16-bit to
192K/24-bit THD+N: < 0.05%, typical 0.01% S/N ratio: 90 dB (A weighted) Video
Inputs: 4 Composite, 4 S-video, 3 Component Video Outputs: 1 Composite, 1
S-Video, 1 Component Digital Audio Inputs: 3 Optic Toslink, 4 Electric RCA
Analogue Sound Inputs: 7 Stereo, 1 set 7.1 Analogue Sound Outputs: 1 set 7.1
RCA, 1 Stereo RCA, 4 XLR (Left, Right, Center and Subwoofer) Dimensios (mm):
B:430 W:310 H:100 Weight: 8kg Formats supported: Dolby Digital Dolby-EX Dolby
Pro-Logic IIX DTS Digital DTS-ES DTS NEO:6 Component Video up to 1080i 12V
Trigger out Inputs for full integration with Oppo HM-31 HDMI 1.3 Switch
With its new MCH Home Theater
Series NuForce has raised the bar for all multi channel amplifiers in the "State
of the Art" category. Never before has so much technology and power fit into a
slim chassis no more than 3.5 inches high.
This amplifier is based on technology used in the Reference 9 series, and is a
superb partner for both home theater and Stereo use.Inside the chassis there are
three to seven V2 boards (depending on model), a number of capacitor boards and
two separate power supplies. This makes for extreme dynamics, superb deep and
controlled bass and extremely detailed sonics. In difference from usual
multichannel amplifiers that consumes a lot of power even when no signal is
present, the MCH series delivers power only when and where it is needed. On the
front panel it is also possible to switch on and off channels at your wish.All
MCH series amplifiers have RCA and XLR connectors that can be level-trimmed for
perfekt channel matching. The design also enables bi-amping as long as the
crosover of the speakers are designed for it.Model: MCH-2 Finish: Black/Black ,
Silver/Black Channels: 3, 5 or 7 (C3. C5, C7) Power: Model 4 Ohm 8 Ohm C3 3 x
200W 3 x 160W C5 5 x 180W 5 x 160W C7 7 x 160W 7 x 160W Bandwidth: 100 to 20 kHz
+/- 0.8 db 10 Hz -0.5 db 60 kHz -3 db THD+N: = 0.03% ,1kHz @ 10W Ingångsimpedans:
45K Ohm Gain: 27db SNR: 100db vid 100W Inputs: 7 x RCA & 7 X XLR Dimensions:
B:17" D:14" H:3.5" Weight: 33lb Inputs can be individually trimmed for precise
channel matching Separate channels can be turned on or off Chassis is made of
high-grade anodized brushed aluminum to reduce audio resonance Power Factor
Corrected Powersupply
Nuforce MCH-3 has like its
bigger brother seven individual amplifier modules with V2 technology. The power
is the same as the SE model delivering seven times 300 watts in 4ohm. The
difference lies in a simpler capacity board and a little less expensive interior
components. Also MCH3 has buttons on its frontpanel instead of a remote control
to activate or deactivate separate channels. As with other V2 amplifiers the
MCH3 excells in dynamics, bass and micro details unmatched by any amplifier on
the market. The very same switching powersupply is used in MCH3 to deliver
optimum power on demand. As with the MCH3SE the MCH3 is equipped with both XLR
and RCA connectors of which the XLR are true balanced.Model: MCH-3 Finish: Black/Black
, Silver/Black Channels: 7 Power: 7 x 190W@8ohm7 x 300W@4ohm Bandwidth: 100 to
20 kHz +/- 0.8 db 10 Hz -0.5 db 60 kHz -3 db THD+N: = 0.03% ,1kHz @ 10W
Ingångsimpedans: 45K Ohm Gain: 27db SNR: 100db vid 100W Inputs: 7 x RCA & 7 X
XLR Dimensions: B:17" D:14" H:3.5" Weight: 33lb Inputs can be individually
trimmed for precise channel matching Separate channels can be turned on or off
Chassis is made of high-grade anodized brushed aluminum to reduce audio
resonance Power Factor Corrected Powersupply
With
its new MCH Home Theater Series NuForce has raised the bar for all multi channel
amplifiers in the "State of the Art" category. Never before has so much
technology and power fit into a slim chassis no more than 3.5 inches high. This
amplifier is based on technology used in the Reference 9 special edition series,
and is a superb partner for both home theater and Stereo use.Inside the chassis
there are seven V2 SE boards, two SE capacitor boards and two Reference 9SE
power supplies. This makes for extreme dynamics, superb deep and controlledbass
and extremely detailed sonics. In difference from usual multichannel amplifiers
that consumes a lot of power even when no signal is present, the MCH series
deliverspower only when and where it is needed. With the remote control it is
also possible to switch on and off channels at your wish.All MCH series amplifiers have RCA and XLR connectors that can be level-trimmed
for perfekt channel matching. The design also enables bi-amping as long as the
crosover ofthe speakers are designed for it.Model: MCH-3 Finish: Black/Black ,
Silver/Black Channels: 7 Power: 7 x 190W@8ohm7 x 300W@4ohm Bandwidth: 100 to 20
kHz +/- 0.8 db 10 Hz -0.5 db 60 kHz -3 db THD+N: = 0.03% ,1kHz @ 10W
Ingångsimpedans: 45K Ohm Gain: 27db SNR: 100db vid 100W Inputs: 7 x RCA & 7 X
XLR Dimensions: B:17" D:14" H:3.5" Weight: 33lb Inputs can be individually
trimmed for precise channel matching Separate channels can be turned on or off
with Remote Control Chassis is made of high-grade anodized brushed aluminum to
reduce audio resonance Power Factor Corrected Powersupply
The technology behind the
Nuforce S-9 speaker rests on the premise that true high-fidelity performance
should be based on solid engineering principles that likewise strive to achieve
the highest degree of value. In order to reach these goals, it became obvious
that we would need to depart from traditional methodologies.The S-9 speaker, the
result of a most productive collaboration with SP Technology Loudspeakers, Inc.,
is poised to establish a new reference at a remarkably reasonable price. The
cabinet is made of 23 layers of birchplywood in a stacked configuration. Each
layer is precision cut with CNC cutters. This technology createes an extremely
rigid and resonance free chassis. Inside the chassis there are specially
constructed chambers to prevent standing waves.On top of this extreme cabinet
design there are numerous patented solutions, like the tweeter/midrange
waveguide construction, custom designed woofers and external crossover to name a
few. These solutions make for a speaker that is extremely correct in timing and
phase.S-9 offers HiFi performance hard to find in speakers twice its cost. It
sets a new standard for what is possible to achive with a monitor speaker.Model:
S-9 Finish: Solid Birch Plywood with frontpanel in Beech or exotic Hardwood.
Frequency Response: 40 Hz to 25 kHz. +/- 2dB; -6db at 33 Hz Low Frequency Tuning:
Proprietary Hybrid Ported Reflex Phase Response: Less than 360 from 100 Hz - 20
kHz Group Delay Response: Less than 1mS DELAY SHIFT from 100 Hz - 20,000 Hz.
Peak Power Handling: Greater than 1,000 WATTS (10mS) Short Term Maximum: 500
WATT (I.E.C. 268-5) Power Handling: Long Term Maximum - 200 WATTS (I.E.C. 268-5)
Sensitivity: 89 dB @ 2.83V /1M & 86dB @ 1 W/1M Impedance: 4 Ohm Crossover: 4th
order symmetrical, in-phase Linkwitz-Riley @ 1,250 Hz. Minimum Recommended: 50
WATTS RMS / Channel Amplifier Power: 200 - 750 WRMS @4ohm / Ch. preferred Low
Frequency Drivers: 2 X 6.5” Aluminum Cone w/ center Phase Plug High Frequency
Driver: Waveguide Loaded 1 Textile Dome - Ferrofluid Cooled Dimensions (mm):
W:230 D:445 H:572 Weight: kg
NuForce
NE-7M earphones With iPhone compatible microphone The all new range of NuForce
Sound Isolating Earphones are now available for sale in the UK. With testing
ongoing since just before Christmas we have had a good chance over the holidays
to do some serious listening.We are impressed NuForce!The NuForce NE-7m's are
"in ear" earplug type earphones with high performance microphone. Coming with a
variety of different size interchangeable ear canal seals, we have got these to
fit in all the ears we have tried so far.Designed to be used as either a
standard earplug / earphones off a music player, these have an additional
feature This is in the shape of an Iphone compatible microphone. Using the
standard 3.5mm jack the NE-7m will allow you to use the iPhone with its call
answering button when needed, but also as a serious music source, as well as
without changing headset, a phone, or a skype phone.Couple these with the new
Icon Mobile usb dac, headphone amp, and you have a superb sounding upgrade to a
traditional iPod, when using the doc out of course. We have seen many different
doc cables most of which are good.Sound quality is, in our ears at least, very
good indeed with plenty of air and pace apparent and a real sound stage forming.
The lows are surprisingly good at very sensible levels and distortion at volume
wasn't apparent. Although we haven't pushed the envelop as we respect our ears
and want to keep using them. Playback was with either Apple Lossless or WAV
files on a 6th Gen iPod Classic, iPhone and Sony Walkman A818. These have been
in either native output mode, or where possible using the line out feature into
a variety of headphone amplifiers, from the GSP Voyager, NuForce Icon Mobile,
and GSP Solo SRG. All worked beautifully.Technical Specification NuForce
NE-7M Earphones Cable Length 1.2m Driver Size 9mm Frequency Response
20Hz-22KHz Sensitivity 100dB +/-3dB/mW at 1kHz Noise Isolation 15-25
dB Rated Power 2mW Max Power 20mW Plug 3.5mm Weight 12g
Microphone Frequency 20Hz-16KHz Sensitivity 58dB +/-2dB/mW
Directionality Omni directional
NuForce
NE-8 Earphones High Performance Earplug Earphones The all new range of NuForce
Sound Isolating Earphones are now available for sale in the UK. With our
extensive testing ongoing since just before christmas 2008 we have had a good
chance over the christmas holidays to do some serious listening and evaluating.
We are impressed NuForce! very well done.The NE-8 sound isolating earphones are
the top specification currently on offer and wow are they good. First tried in
the new iPod Nano, then through a list of various makes of portable players, as
well as static these have really impressed. With the super fast selling Graham
Slee Solo and Voyager headphone amplifiers, we know what makes a good headphone
sing, and we know a good headphone/earphone. These are just that, a very good
earphone. Priced at a superb £85 these make a fantastic upgrade to any portable
player.With a superb secure carry case for long life, and adjustability in ear
size with the multiple array of sized fitting for the ear plug. We cannot see
why you won't love and cherish these for a long time to come. The musicality of
these earphones cannot be understated, with the power and thrill of a
performance really coming to you when played at sensible volumes, a must for
extended listening. Rather than the higher levels needed by other earphones we
have tried, that will in the long run only damage your ears leaving you with a
costly bill (running maybe into thousands) for hearing aids in the future and
the thought of no enjoyment of music at all.The NE-8 is in our honest opinion
one of the finest headphone/earphones we have had the pleasure to fit and listen
to. So go get a pair now and just hear how good NuForce really is.Technical
Specification NuForce NE-8 Earphones Cable Length 1.2m Driver Size
9mm Frequency Response 20Hz-22KHz Sensitivity 100dB +/-3dB/mW at 1kHz
Noise Isolation 15-25 dB Rated Power 2mW Max Power 20mW Plug
3.5mm Weight 12g
Marshal
Royal & Joe Wilder, with Mostly Ellington This album, MOSTLY ELLINGTON (recorded
in 1990), unites Joe Wilder andMarshall Royal in concert for the only time they
ever played together. Their soaring, beautiful front line horn tandem is
augmented by a world class trio: Mike Wofford on piano; Bob Magnusson on bass;
and Roy McCurdy on drums. The line up of songs here featured each horn player in
his own quartet setting for one number along with a series of jazz chestnuts
penned by Ellington and Billy Strayhorn. Recorded direct-to-two-track, this "on
location" album carries stunning musical immediacy and sonic vibrancy.
This double album (DVD Audio
+ CD) inaugurates a collaboration between NuForce Media and BluePort Jazz. Our
joint commitment: to produce great jazz recorded at the highest levels of audio
resolution.
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Demian
Martin is a widely experienced industry consultant specializing in systems
design covering electronic, electrical and acoustical products for consumer
electronics manufacturers.Martin has a long, distinguished history in the audio
industry. He was Co-founder and Director of Engineering of Spectral Audio where
he designed an impressive number of high quality and durable electronics
products. He was responsible for the design and engineering of Spectral’s very
low noise preamplifiers including the DMC-10. He also designed Spectral’s wide
band power amplifier the DMA-100 Instrumentation Amplifier. The DMA-100 was six
years in development and brought about a new performance benchmark in amplifier
design. Many of the products that he designed while at Spectral have had a
market life of over ten years. 
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