| 
 
PhilosophyBalanced Audio Technology is proud of the ongoing innovation it 
brings to high-end audio. We’re focused on providing a refreshing and 
unconventional approach to product design, and creating state-of-the-art 
components featuring stunning build quality and exceptional musical fidelity. 
Balanced Audio Technology staked its reputation on the fact that “balanced is 
better” when balanced wasn’t cool. Today, balanced circuits have become the de 
facto standard in high-end audio design. Yet, achieving the proper balance in 
circuit design remains elusive to our competition. For example, in a world of 
preamplifiers populated by multiple gain stages and cathode-follower circuits, 
Balanced Audio Technology offers its Unistage design. This Unistage circuit is 
employed in all of our preamplifiers—from the VK-33 Series to the reference REX 
II preamplifier. Its benefit pertains to the ultimate simplicity of amplifying 
the incoming signal only once, with no global feedback to double-back on the 
straight-through integrity of said signal. Imagine telling a joke to your 
friends and saying, “pass it on.” Pass it on enough times and you won’t 
recognize the joke. Similarly, pass the music through too many gain stages and 
you’ll no longer recognize the genius and beauty of your favorite recordings. 
Keeping everything easy for customers extends to our intelligent 
automatic-biasing circuit, included on every BAT vacuum-tube power amplifier. 
The result: Plug and play simplicity. No digital or analog volt meters with 
which to struggle; no question of whether to set the dial in milliamps or 
millivolts. Just turn on a BAT amplifier, relax, and enjoy your music. At the 
beginning of the new millennium, Balanced Audio Technology introduced the world 
to the 6H30 SuperTube. We negotiated the release of the 6H30 tube from being 
banned for export due to its military use in Russia and the former Soviet Union. 
Today, the 6H30 SuperTube is used in a majority of our competitors’ reference 
tube designs. Yet, no company will ever have more experience in the proper 
circuit design for the 6H30 SuperTube than BAT. Industry leadership has its 
inherent benefits. Balanced Audio Technology continues to strive for excellence 
in every aspect of business—from our emphasis on exceptional customer support to 
innovation in product design and, most importantly, to the musical enjoyment 
provided by every component we manufacture. Balanced Audio Technology: All you 
need to do is listen.
 
     
 
 
 
 
 
     
BAT 
VK3000SE                                                                                                                          
Offerta 
  €.  9.600,00 
  Balanced Audio Technology’s VK-3000SE integrated 
amplifier embodies simplicity without compromise. At last, audiophiles can get 
no-limits musical finesse and exceptional performance in one convenient package. 
Competitive with reference-level separates, the VK-3000SE provides a robust 150 
watts per channel into 8-ohm loads and doubles this output into 4-ohm loads. 
Combine such ability with BAT’s vacuum-tube preamplifier section—based on the 
same reference 6H30 SuperTube used in the flagship REX II preamplifier—and you 
get sublime power matched with richly textured musicality. Sonically open, 
delicate, and smooth, the VK-3000SE allows any space to breathe with exquisite 
music ULTIMATE VERSATILITY, OPTIONAL PHONO CARD Incredibly versatile, the 
VK-3000SE can be configured to meet almost any system need. A programmable user 
interface allows you to easily mate the VK-3000SE with a home-theater system. 
Change sources, switch polarity, or fade music with just one touch—all from the 
included machined-aluminum remote control. Add in the optional phono module, and 
you’ll obtain superb reproduction of your analog record collection from either 
moving-magnet or low-output moving-coil cartridges. Use the vacuum-tube 
preamplifier outputs to control an amplifier in a second room.THOROUGHBRED 
DESIGN, SIGNATURE LOOK Many integrated amplifiers offer the benefit of 
convenience, but little else. The VK-3000SE is different. Its circuitry and 
build maintain the uncompromisingly high caliber found in BAT’s flagship 
components. The output stage employs the symmetrical bipolar design used in 
BAT’s reference VK-6200 multichannel power amplifier. The preamplifier section 
uses the same 6H30 SuperTube Unistage design topology employed throughout BAT’s 
Special Edition tube preamplifiers—right down to the paper-in-oil signal 
capacitors. To literally cap it off, the VK-3000SE features a gorgeous aluminum 
top cover and side panels that add to its signature look.VK-3000SE Amplifier 
Number of Channels 2  Output Power at 8Ω/4Ω 150W / 300W Frequency Response 
2Hz to 180kHzInputs 2 XLR + 3 RCA Input Impedance 100 kΩminimum each phase 
Volume control resolution 0.5db Volume Control number of steps 140 Tube 
Complement 2 x 6H30 Preamplifier Outputs 1 XLR balanced outputTape Output 1 RCA 
Speaker Outputs 2 pair gold-plated binding postsRemote Control Standard Options 
Phono (MM/MC) Color (black,silver/black) Dimensions (WHD) Inches 19" x 5.75" x 
15.5" Weight 50 lbs
 
 
 
 
 
 
     
BAT 
VK23 
SE                                                                                                                    
Offerta 
  €.  6.200,00 
  STEEPED 
IN TECHNOLOGY FOUND IN BAT’S FLAGSHIP DESIGNS On the surface, VK-23SE is 
Balanced Audio Technology entry-level solid-state preamplifier. Yet it’s packed 
with much of the same technology found in the company’s flagship solid-state and 
vacuum-tube preamplifiers. VK-23SE combines BAT’s trademark high-current 
Unistage topology with the transformer-coupled outputs that anchor every BAT 
Special Edition preamplifier. They work in conjunction with a symmetrical 
N-channel UnistageTM gain block to provide BAT’s hallmark performance. An 
easy-to-use programmable user interface and discrete 140-step shunt volume 
control are the same as those found on BAT’s top-of-the-line REX II preamplifier—right 
down to the Vishay bulk foil resistors used in the volume-control circuit.
FULLY 
BALANCED, UNISTAGE TOPOLOGY, PROPRIETARY VOLUME CONTROL Naturally, VK-23SE is 
fully balanced. The signal in VK-23SE is transmitted through only one gain 
stage, leaving it free of the negative artifacts attributable to both extremes 
of modern preamplifier design. Its circuit is based entirely on N-Channel MOSFET 
devices. VK-23SE offers another rare advantage in that identical devices—in 
identical circuit configuration—handle both sides of the audio waveform and 
ensure ultimate symmetry of the resulting signal. Employing the same 
sophisticated volume-control circuit as the REX II preamplifier, VK-23SE also 
boasts a proprietary electronic shunt volume attenuator that offers 140 steps of 
0.5dB resolution for precise control.TUBE-LIKE SONICS, SUPERB USER INTERFACE, 
CUSTOMIZABILITY, OPTIONAL PHONO MODULE Offering relief from the fatiguing sonics 
associated with most solid-state preamplifiers, VK-23SE combines a tube-like 
presentation with see-through transparency and a bell-like purity of tone. 
Simple to use out of the box, VK-23SE is just as easy to customize. You can dim 
the display from the comfort of your chair by using the BAT remote. Fade music 
at the touch of a button. Switch phase to see if a recording is made in reverse 
absolute polarity. Even name your sources. VK-23SE can even be ordered with the 
outstanding VK-P20, a solid-state phono module that hangs with external 
phonostages twice its price. 
VK-23SE Preamplifier Inputs: 2x XLR + 3x RCA 
Distortion at 2V output: 0.02%Outputs - Main: 1x XLR + 1x RCA Maximum Output 
Signal: 12V Outputs - Tape: 1x RCA Absolute Polarity: Switchable Maximum Gain: 
20dB Power Consumption: 50VA Global Feedback: None Dimensions:  Volume 
Control Resolution: 0.5dB Output Impedance: 400Ω each phase Volume Control 
Number of Steps: 140 Noise (unweighted): -96dB Frequency Response: 2Hz to 100kHz 
Dimensions 19" x 5.75" x 15.5" Input Impedance (minimum): 100kΩ each phase 
Weight 30lb. 
 
  
 
 
     
 
BAT 
VK33 
SE                                                                                                                    
Offerta 
  €.  8.400,00 
 Versione  se   
12.400,00  euro Optional scheda phono 1.400,00 
euro 
 UNCOMMONLY 
GOOD TRANSFORMER DESIGN  With its new transformer-coupled outputs and 
superb user interface, the VK-33SE offers both extremely dynamic, transparent 
renditions of musical events and the industry’s best ease-of-use versatility. 
The result of intense research, each of the preamplifier’s transformer-coupled 
outputs is encapsulated within a mu-metal shield, a design substantially 
superior to any capacitor in maintaining purity of signal transmission. True to 
its heritage, the VK-33SE uses the 6H30 SuperTube to form a high-current, 
low-impedance gain stage. For extra convenience, the fully balanced VK-33SE even 
incorporates a mix of balanced and single-ended inputs as well as outputs.NEVER 
FRET ABOUT VOLUME LEVELS AGAIN Effectively, the signal in the VK-33SE 
preamplifier is transmitted through only one gain stage. This UnistageTM circuit 
provides the ultimate simplicity of amplifying the incoming signal only once and 
uses no global feedback to double-back on the straight-through integrity of said 
signal. Pass music through too many gain stages, and you’ll no longer recognize 
the genius and beauty of your favorite recordings. And with the VK-33SE, you can 
always get the volume just right. A proprietary electronic shunt volume 
attenuator offers 140 steps of 0.5dB resolution that give precise, repeatable 
volume settings that sound continuous to the human ear.UNPARALLELED INTERFACE 
AND OPTIONS The VK-33SE is easy to use right out of the box. You can dim the 
display from the comfort of your chair by using the BAT remote. Fade music at 
the touch of a button. Switch phase to see if a recording is made in reverse 
absolute polarity. Even name your sources. For example, name your home-theater 
playback input “THTR.” Then, fix the volume for your THTR input to control your 
home-theater system from your pre/pro remote. Analog lovers are also in luck. 
Simply order the VK-33SE with Balanced Audio Technology’s VK-P3 phono card, 
which provides switch-selectable moving-magnet and moving-coil gain settings.VK-33SE 
Preamplifier Inputs: 2x XLR + 3x RCA Output Impedance: 300Ω Outputs - Main: 1x 
XLR + 1x RCA Noise (unweighted): -96dB Outputs - Tape: 1x RCA Distortion at 2V 
output: 0.005%Maximum Gain: 18dB Maximum Output Signal: 30VGlobal Feedback: None 
Absolute Polarity: Switchable Volume Control Resolution: 0.5dB Power Consumption: 
150VA Volume Control Number of Steps: 140 Dimensions: 19" x 5.75" x 15.5" 
Frequency Response: 2Hz to 200kHz Weight: 40lb. Input Impedance (minimum): 100kΩ 
Tube Complement: 4x 6H30, 2x 6C19 
 
  
     
BAT 
VK53 
SE                                                                                                                
Offerta 
  €.  18.700,00 
 
Optional scheda phono 1.400,00 euro 
 TRANSFORMER-COUPLED 
OUTPUTS FOR UTMOST MUSICAL PURITY, COHERENCY The VK-53SE is the finest 
single-chassis preamplifier ever offered by Balanced Audio Technology. It 
features a transformer-coupled, high-current, single gain-stage topology. The 
transformer-coupled outputs catapult the performance of this fully balanced, 
zero-feedback design to a higher level. These transformers replace BAT’s 
venerable Six-Pak of output capacitors with custom-designed amorphous core 
output transformers. Each is encapsulated within a mu-metal shield for the 
ultimate in signal purity and noise isolation. Electrically, the custom 
transformers significantly improve the VK-53SE's ability to drive low-impedance 
loads. Sonically, they offer greater dynamics, transparency, top-to-bottom 
extension, and a more coherent, organic portrayal of music. 
FIRE IT UP: EIGHT 6H30 SUPERTUBES UNDER THE HOOD 
More than a decade ago, BAT introduced the world to the 6H30 SuperTube. The 
VK-53SE continues to proudly use eight 6H30 SuperTubes to form an 
extraordinarily high-current, low-impedance drive capability. As BAT wrote upon 
introduction, “comparing the 6H30 tube to a standard 6922 is like comparing a 
Formula 1 race car to a family sedan.” In the VK-53SE, the signal is effectively 
transmitted through only one gain stage. The UnistageTM circuit provides the 
ultimate simplicity of amplifying the incoming signal only once, while using no 
global feedback to double back on the straight-through signal integrity. 
USER-FRIENDLY INTERFACE AND CUSTOM-TAILORED OPTIONS Boasting one of the best and 
most flexible user interfaces in the high end, the VK-53SE features myriad 
customizable options ranging from dimming to fading and source-naming. The 
VK-53SE can also be fully upgraded to the Rex II preamplifier. And, you can 
always get the volume just right. It employs a proprietary electronic shunt 
volume attenuator that offers 140 steps of 0.5dB resolution. Discrete metal film 
resistors bleed the unused signal to ground. From the deepest bass, to 
extraordinary dynamics, as well as a greater sense of layered transparency, the 
VK-53SE is your new reference.VK-53SE Preamplifier Inputs: 5 XLR Output 
Impedance: 200ΩOutputs - Main: 2 XLR Noise (unweighted): -110dB Outputs - Tape: 
1 XLR Distortion at 2V output: 0.005% Maximum Gain: 18dB Maximum Output Signal: 
40V Global Feedback: None Absolute Polarity: Switchable Volume Control 
Resolution: 0.5dB Power Consumption: 250VA Volume Control Number of Steps: 140 
Dimensions: 19" x 5.75" x 15.5" Frequency Response: 2Hz to 200kHz Weight: 45lb. 
Input Impedance (minimum): 100kΩ Tube Complement 8x 6H30 
 
       
BAT  
REX
ll                                                                                                                   
Offerta 
  €.  18.700,00 
  BAT’S 
PINNACLE COMPONENT: PURIST DESIGN WITHOUT PEER The culmination of nearly two 
decades of design, the fully balanced REX II preamplifier represents the 
pinnacle of Balanced Audio Technology¹s purist approach to building a statement 
control center without peer. Featuring a vacuum-tube power module and separate 
control module, this groundbreaking two-box component features a 
transformer-coupled output stage (aka T-REX). The latter replaces BAT¹s Six-Pak 
of output capacitors with custom-designed amorphous core output transformers. 
Sonically, they offer greater dynamics, transparency, top-to-bottom extension, 
and a more organic portrayal of music. Easy to use, the REX II boasts an 
incredible user interface and myriad customizable options. And with the REX II¹s 
proprietary electronic shunt volume attenuator, you can always get the volume 
just right.  TRADEMARKED 
UNISTAGE DESIGN ANCHORS CONTROL MODULE The signal in the REX II is transmitted 
through only one gain stage. The UnistageTM circuit provides the ultimate 
simplicity of amplifying the incoming signal only once, while using no global 
feedback. Eight 6H30 SuperTubes in the Control Module achieve an extraordinarily 
high-current, low-impedance drive capability. Indeed, REX II would need 32 6922 
tubes to offer the same current delivery! But BAT doesn’t stop there. Imagine 
the robust nature of a vacuum-tube power supply designed to support this level 
of instantaneous current delivery, and you have a better idea of the REX II’s 
peerless excellence.VACUUM-TUBE POWER MODULE To support the Control Module¹s 
signal-handling needs, the separate REX II Power Module contains ten vacuum 
tubes supported by two, large toroidal transformers in a true dual-mono 
configuration. Vacuum-tube rectifiers and user-configurable current sources‹as 
well as vacuum-tube AC shunt regulators‹provide further levels of refinement. 
The final filtering stage uses BAT’s newest SUPER-PAK of custom oil capacitors, 
the very same used in the Control Module's SUPER-PAK MORE THAN JUST A PREAMP 
WITH AN EXTERNAL POWER SUPPLY Contrary to its external appearance, the REX II is 
not simply a preamplifier with an external power supply box. This conventional 
type of partition suffers from several well-known drawbacks, foremost being the 
high-impedance nature of the remote power supply. In the REX II, the control box 
offers the benefit of a low-impedance local power supply while also preserving 
an upgrade path for VK-53SE preamplifier owners. BAT designed each box to 
contain the complete power supply for one polarity. And yes, the size of each 
individual supply compares that found in many power amplifiereEXTREME 
PERFORMANCE, ENGROSSING MUSICAL REPRODUCTION Easy to operate out of the box, REX 
II is just as easy to customize. Name your sources. Fix your volume for the MOVI 
input alone to allow easy master control of your home theater system from your 
pre/pro remote. Select a fixed balance adjustment for the phono input to 
accommodate an older phono cartridge. Possibilities are seemingly endless. Most 
importantly, REX II provides a level of transparency, dynamic scale, and 
textural insight that is simply beguiling. This 18-tube statement design lets 
you hear and feel the power, finesse, and beauty of music in ways you’ve never 
imagined.REX II Preamplifier Inputs: 5x XLR Distortion 
at 2V output: 0.005%Outputs - Main: 2x XLR Maximum Output Signal: 50VOutputs - 
Tape: 1x XLR Absolute Polarity: Switchable Maximum Gain: 18dB Tube Complement - 
Control Module: 8x 6H30 Global Feedback: None Tube Complement - Power Module: 2x 
5AR4, 4x 6C19, 2x 6H30, 2x 6C45 Volume Control Resolution: 0.5dB Power 
Consumption - Control Module: 220VA Volume Control Number of Steps: 140 Power 
Consumption - Power Module: 250VA Frequency Response: 2Hz to 200kHz Dimensions - 
Each Module: 19" x 5.75" x 15.5" Input Impedance (minimum): 100kΩ Weight - 
Control Module: 40lb. Output Impedance: 200Ω Weight - Power Module: 36lb. Noise 
(unweighted): -100dB
 
 
 
 
 
 
     
BAT 
VK56                                                                                                                       
Offerta 
  €.  9.800,00 
  Compact 
Chassis, Outstanding Performance, Stunning Affordability The Balanced Audio 
Technology VK-56 represents the meticulous application of modern design 
principles to the development of a compact, affordable, and supremely 
easy-to-use vacuum-tube power amplifier that sets a new standard for musicality 
in its class. The result is a unique combination of fully balanced, all-triode 
design topology, automatic biasing of individual output tubes, and a marvelously 
simple upgrade path to monoblock operation—all in a chassis more compact than 
any previous BAT tube amplifier design. In addition, VK-56 is available with a 
silver color option that incorporates a silver front faceplate and matching rear 
arch. Features the Same High-Current Tube as BAT’s Flagship Power Amplifier Many 
BAT customers asked for a smaller and more affordable tube amplifier that meets 
our rigorous design standards while providing the breath of life to music 
characteristic of the BAT sound. VK-56 is the answer to their dreams. By using 
the same high-current dual-triode 6C33C-B tube employed in BAT’s flagship REX II 
power amplifier, VK-56 (55Wpc stereo, 110Wpc monoblock configuration) delivers 
the high-current kick required to drive even difficult low-impedance speaker 
loads. You can simply choose the stereo or monoblock version based upon your 
choice of speaker and room size. VK-56 can be upgraded to VK-56SE status at any 
time. ntelligent Auto-Bias Design Makes Operation a Cinch This power amplifier’s 
advanced engineering eliminates the traditional headache associated with most 
vacuum-tube power amplifiers—specifically, the constant need to set and readjust 
the proper bias of the output tubes—as VK-56 features an intelligent automatic 
bias design that adjusts for changing line voltage and aging tubes, with each 
output tube having its own dedicated bias circuit. The auto-bias circuit also 
ensures your VK-56 sounds wonderful within the first few minutes of listening. 
You’ll immediately experience the midrange clarity, power, and dynamics that 
have made BAT one of the most respected brands in high-end audio. All you need 
to do is listen!
 
 
     
BAT  
REX
ll                                                                                                                      
Offerta 
  €.  24.00,00 
  PLUG-AND-PLAY 
SIMPLICITY IN A NO-COMPROMISE DESIGN The all-triode REX II power amplifier 
represents a technological tour de force of modern engineering applied to 
vacuum-tube power-amplifier design. From the plug-and-play simplicity provided 
by its auto-biasing and electronic protection circuits, to the palpable illusion 
of recreating the original musical event in your home, the REX II combines 
high-power output, beautiful midrange texture, and great extension at the 
frequency extremes. Delivering a robust 80 watts per channel in the stereo 
version or a compelling 160 watts per channel as a monoblock—and fully 
symmetrical from beginning to end—it is a design without compromise. A TRULY 
DIFFERENT APPROACH Think of the REX II as two single-ended amplifiers per 
channel, with their waveforms summed at the output transformer. No direct 
current flows through the latter, allowing the output transformer to be a truly 
wide-bandwidth design while reducing low-frequency distortion. REX II extends 
the benefits of vacuum-tube current sources to include both the first and second 
gain stages of the circuit design. Hence, the linearity of the gain stage 
improves, the adjustments for the first and second gain stages become 
independent, and the tube current source components operate at a lower stress 
level. You can also fine-tune the sound to best meet your individual needs. 
INTELLIGENT AUTO BIAS AND ELECTRONIC PROTECTION The REX II’s advanced design 
eliminates the constant need to set and readjust the proper bias of the output 
tubes. An intelligent automatic bias circuit adjusts for changing line voltage 
and aging tubes. For convenience, LED indicators show the status of each 
individual output tube. BAT further extends the plug-and-play nature with a 
novel “fuse-less” protection circuit, which eliminates the power-supply rail 
fuses to provide both a more refined sonic performance and user-friendly 
experience. All you have to do in the event of an output tube being 
over-stressed is to flip the power switch. No tubes to bias. No tube fuses to 
replace. It doesn’t get any easier! REX II Amplifier Output per channel at 
8Ω/4Ω 80W / 80W Conversion to Mono? Factory or Wire Kit Output in Mono 
Configuration 8Ω/4Ω 160W / 160W Frequency Response 5Hz to 200kHz THD at full 
power 3.0% Input Impedance - stereo version 215 kΩ Input Impedance - mono 
version 108 kΩ Gain (Nominal into 8Ω) 26dB Tube Complement 4x6H30, 6x6SN7, 
2x6V6, 4x6C33C-B Number of Power Cords 1 Remote Control No Power Consumption (Idle/Full 
Power) 500W/1000W Dimensions (Inches) 17"W x 9"H x 24"D Dimensions (mm) 431W x 
229H x 610D Weight 100 Lbs
 
 
 
 
 
 
    
BAT  
VK225 SE                                
                                            
Offerta 
  €.  11.800,00 
 
 SECOND-GENERATION 
SUPERPAK ADDS UNCOMMON SOULFULNESS, ENGROSSING DEPTH Boosted by the addition of 
Balanced Audio Technology’s second-generation SuperPak, the VK-225SE power 
amplifier reproduces music’s inner beauty with uncommon soulfulness and engaging 
depth. Pairing uninhibited sonics and authoritative power in a compact 
design—and based the award-winning topology in BAT’s reference VK-6200 
multichannel power amp—it delivers 150 watts per channel into eight ohms and 300 
watts per channel into four ohms. VK-225SE confidently drives any speaker and 
touts an extremely low noise floor. Lending unstrained ease to the most 
demanding recordings, VK-225SE’s superb dynamic control shines even on difficult 
loads. ADVANCED POWER SUPPLY, CLASS AB 
OUTPUT STAGE, EASY OPERATION VK-225SE’s revised power supply incorporates the 
same second-generation oil-filled capacitors used in every BAT flagship product. 
They increase the high-quality filtering capacity by an order of magnitude over 
the first-generation oil parts. Listeners benefit by hearing a dramatic lowering 
of the noise floor and a grain-free, textured, and sublimely refined portrayal 
of harmonics. VK-225SE also features carefully selected bipolar transistors in 
its discrete Class AB output stage. Each channel uses six high-power bipolar 
output devices, boasting a combined rating of 1380 watts. A sophisticated 
protection circuit ensures trouble-free operation. HEAR GORGEOUS MUSICAL DETAIL 
AND THE DEEP SILENCE BETWEEN NOTES A fully balanced input stage, zero global 
feedback, and discrete components give VK-225SE sought-after sonic advantages. 
Its circuit topology achieves ultra-wide bandwidth, lowers noise, and minimizes 
stress on the power supply. The second-generation SuperPak adds to the textural 
finesse and tonal purity. As such, VK-225SE excels at reproducing the rich 
colors and powerful emotions of your favorite performances. It conveys both the 
finest musical detail and deep silence between the notes. These attributes 
combine with VK-225SE’s superb dynamic ability, yielding outstanding virtues 
seldom found in such a compact and affordable design. All you need to do is 
listen! VK-225SE Amplifier Output per channel at 8Ω/4Ω 150W / 300W Frequency 
Response 2Hz to 150kHz THD at full power 0.2% Input Impedance 100 kΩ balanced 
Power Consumption (Idle/Full Power) 50W/1500W  Dimensions (WHD) Inches 19" 
x 5.5" x 14.5" Weight 41 Lbs 
 
     
BAT 
VK655 
SE                                                                                                           
Offerta 
  €.  22.900,00 
  PURIST 
APPROACH, TRUE DUAL-MONO DESIGN The fully balanced VK-655SE power amplifier is 
the ultimate expression of BAT amplifier engineering. Available in stereo or 
monoblock configuration, it features only two gain blocks in a high-power, zero 
feedback, and purely symmetrical design. A true dual-mono component featuring 
independent channel assemblies, power transformers, and separate power cords for 
the left and right channels, the purist approach-based VK-65SE yields maximum 
soundstage width and depth. Finite micro- and macro-dynamics are reproduced with 
ease. A revised power supply incorporates the same second-generation oil-filled 
capacitors used in BAT’s flagship REX II preamplifier, dramatically lowering the 
noise floor and portraying grain-free, extra-refined harmonics. 
MASSIVE POWER: ENOUGH ENERGY TO LIFT MOST 
SPEAKERS OFF THE GROUND The VK-655SE’s elegant signal path follows BAT’s purist 
approach of using zero negative feedback to achieve the goals of wide bandwidth 
and circuit linearity. Its circuit is based entirely on N-Channel MOSFET devices. 
A high-current design that offers a robust 600 watts per channel into a four-ohm 
load, the VK-655SE easily drives most any speaker ever made. The monoblock 
version doubles these figures, and contains a whopping 1800 joules of energy 
storage—enough to lift most speakers over one meter off the ground! High power—combined 
with high-energy storage—produce the dynamic sound that is a BAT hallmark 
SUBLIME MUSIC REPRODUCTION: SPEED, SLAM, DYNAMICS Dynamic responsiveness remains 
the recognizable difference between live and reproduced music. The VK-655SE 
couples quickness, slam, and dynamic range with an extended, deep soundstage and 
an exquisite fidelity to the timbre and texture of instruments and voices. 
Indeed, the sound of the VK-655SE and REX II power amplifiers converge upon the 
same ultimate goal: sublime reproduction of music independent of the devices 
employed. By utilizing only the highest-grade parts throughout, BAT allows the 
VK-655SE to yield supremely transparent insight into any music you play. It’s 
time you experienced such beguiling sonics for yourself. 
VK-655SE Amplifier Output per channel at 
8Ω/4Ω 300W / 600W Conversion to Mono? Factory OnlyOutput in Mono Configuration 
8Ω/4Ω 400W / 700W Frequency Response 3Hz to 250kHz THD at full power 0.2% Input 
Impedance - stereo version 100 kΩInput Impedance - mono version 50 kΩ Gain (Nominal 
into 8Ω) 26dB Tube Complement n/a Number of Power Cords 2 Remote Control 12V 
Trigger Input & Output Power Consumption (Idle/Full Power) 400W/2000WDimensions 
(WHD) Inches 19" x 9.5" x 23.5" Dimensions (WHD) mm 483 x 242 x 597 Weight 120 
Lbs
 
 
 
 
 
 
     
BAT 
P6                                                                                                                              
Offerta 
  €.  4.825,00 
 Versione  se   
7.276,00  euro  GREATLY 
EXTENDED DYNAMIC RANGE, EXQUISITE HARMONIC DETAIL Available for a lower price 
than the model it replaces, Balanced Audio Technology's VK-P6 phonostage 
delivers an astonishing combination of performance and value. Incorporating many 
of the exact engineering elements found in BAT's reference VK-P12 Series, VK-P6 
employs ten tubes in a dual-mono, zero-feedback topology. Impregnable 
construction and enormous energy reserves are matched by extensive flexibility 
in cartridge loading. This spectacular audiophile component touts greatly 
extended dynamic range and the ability to resolve harmonic and reverberant 
detail in the quietest passages. TWO MASSIVE TOROIDAL POWER TRANSFORMERS-SAME AS 
THOSE IN FLAGSHIP REX II Built for decades of enjoyment, the VK-P6 uses the same 
heavy-duty chassis as BAT’s top-of-the-line products. Its dual-mono topology 
starts with two massive toroidal power transformers—the same parts used in BAT's 
flagship REX II preamplifier. From there, the power goes to massive energy 
storage reserves worthy of many power amplifiers. The meticulous layout of the 
large circuit board provides the shortest-possible signal path. And the ten-tube 
topology is derived from that found in the VK-P12 phonostage. Upgraded signal 
capacitors are used throughout. Aesthetically, the industrial design seamlessly 
blends with all components—particularly those of the BAT family. And, true to 
BAT tradition, VK-P6 is fully upgradeable to the VK-P6SE. YOUR LPs WILL FINALLY 
SOUND THE WAY THE ENGINEER INTENDED The VK-P6 employs a differential RIAA 
network, permitting ease of adjustment and improved common mode noise rejection. 
Completely passive, this circuit has fewer components than a more traditional 
implementation. The benefits translate into improved matching of the RIAA curve 
to specification. With the BAT Flying RIAA network, you can be assured that all 
of your records sound the way that the recording engineer intended. Vacuum-tube 
current sources further improve the linearity and yield a more open, textured 
sound. Dual 6SN7 vacuum tubes act as current sources for the second gain stage. 
Yes, BAT thought of everything. All you need to do is listen. VK-P6 
Phonostage Inputs 1x RCA Weight-unpackaged 36 lb(16kg) Outputs 1x XLR  Gain 
Signal To Noise  Low Gain 50dB Low Gain 71dB High Gain 55dB High Gain 73dB 
Tube Complement 8x 6922, 2x 6SN7 Cartridge Loading: Polarity Switch:  
Resistance Selectable 100Ohm to 47kOhm Selectable - 0 to 180 NA Capacitance 
Selectable 100pF to 1000pF Power Supply Energy Storage 140 joules Power 
Consumption 150VA Dimensions: 19"Wx5.75"Hx15.5"D (48cm W x 15cm H x 40cm D)
 
 
     
BAT 
P12 
v2010                                                                                                                 
Offerta 
  €.  9.600,00 
 Versione  se   
12.000,00  euro Versione  spe   
15.250,00  euro  THE 
FOREFRONT OF ANALOG PLAYBACK TECHNOLOGY mDual-mono construction, balanced inputs, 
vacuum-tube current sources, enormous energy reserves, and a massive power 
supply push the VK-P12 to the forefront of the world’s finest phonostages. 
Complementing the unit’s all-tube zero-feedback design, a unique Flying RIAA 
circuit maximizes accuracy, brings the benefits of fully differential operation 
to the critical equalization stage, and delivers standard-bearing fidelity to 
the original recorded signal. The end result is a circuit that unlocks hidden 
performance in virtually any cartridge. BUILT-IN STEP-UP TRANSFORMERS, MAMMOTH 
ENERGY RESERVES HANDLE ANY CARTRIDGE Low-output moving-coil cartridges are a 
forte of VK-P12. Most are easily handled easily by the phonostage’s direct mode. 
High-quality, built-in step-up transformers can be either used for cartridges 
with even lower output or to obtain an even lower noise flow. Internal switches 
allow you to adjust cartridge loading for capacitance and resistance, and 
provide low and high settings for preamplifier gain. Signal polarity is 
effortlessly changed via a front-panel balanced phase reversal switch. And you’ll 
never worry about energy. The VK-P12’s energy reserves exponentially exceed 
those found in competing products. By most any measure, this phonostage could be 
a sizeable power amplifier. Want more? Per BAT tradition, VK-P12 is fully 
upgradeable to the SE and SuperPak versions. SUPERLATIVE BUILD QUALITY, 
BREATHTAKING PERFORMANCE True to BAT tradition, VK-P12 is built to a spec that 
ensures it will be passed onto future generations. Custom oil-filled signal 
capacitors are used throughout. Power-supply regulation is handled through 
vacuum-tube constant current sources. Pure, un-plated copper is utilized for all 
circuit board traces. Of course, all the effort spent on design and construction 
would be for naught if the VK-P12 yielded anything less than a breathtaking 
transcription of the music on your vinyl. And it’s in the LP grooves where the 
VK-P12 establishes its true pedigree. Experience it, and unlock the glory of 
vinyl music reproduction that few music lovers have ever imagined let alone 
enjoyed. VK-P12 Phonostage Inputs: 1x RCA + 1x XLR Weight: 40 lb. (19kg) 
Outputs: 1x XLR  Gain at 1kHz: Signal to noise ratio:  Direct - Low 
45dB Direct - low 73dB Direct - High 60dB Direct - high 76dB Step-up low 65dB 
Step-up low 86dB Step-up high 80dB Step-up high 93dB Cartridge loading: Absolute 
Polarity: Switchable Resistance(ohms) Selectable from 100 to 47k Tube Compliment: 
8x 6922 2x 6SN7 Capacitance (pf) Selectable from 0 to 1000 Power supply energy 
storage: 200 joules Power consumption: 150 VA Dimensions: 19"x5.75"x15.5" (48 cm 
x 15 cm x 40 cm)
 
  
         
 
 
 
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