Black Ice Audio

Explore Black Ice Audio

Black Ice Audio is the new name for Jolida.
With final assembly performed in the US and critical parts like transformers sourced from Germany, tube manufacturer Black Ice Audio, formerly Jolida, has garnered an enviable reputation for high-performance products at real-world prices.

The new Black Ice products were designed by industry legend Jim Fosgate and take the new lines performance to a new level. They now can play with the big boys. These new products are not almost as good as products selling for 2-3 tmes their price. They ARE as good!!
 
Black Ice F360
Hybrid tube preamplifier by Jim Fosgate with tone and dimension controls
$1995.00



The F-360 is high performance Vacuum Tube Hybrid Preamplifier with a flexible electronic approach to solving multiple issues of buffering the signal, controlling high and low frequencies, focusing or expanding your 3 dimensional image, and rear outputs for the option of creating an analog surround system. The letter F in the F 360 is in honor of the designer, Jim Fosgate (“Foz”). Foz’s electronic design experience and excellence spans decades and coupled with Jolida’s decades of manufacturing experience, results in a unit which can provide our client’s with excellent sound reproduction at a price far below what the competition offers. The 360 offers both XLR and RCA inputs and outputs as well as outputs for a mono or stereo subwoofer. It also has a full tape loop for external components or a legacy tape deck. And for those who want to go even further there is a set of outputs for rear stereo speakers. Jim has used an upgrade to the classic Cascode circuit design and added a MOSFET to give the musical performance of tubes with the speed and detail of current solid state designs. Unlike most tube equipment it can product a perfect square wave and uses zero negative feedback when the tone controls are off.

In the TNT Audio review they summed with:

"The F360 is built with state-of-the-art components, including ALPS audio potentiometers, gold-plated RCA input and output sockets, custom-made polypropylene capacitors (for best dissipation factor (DF) and dielectric absorption (DA)), audio grade ESA ClarityCaps, and HEXFRED diodes (for ultrafast, ultrasoft recovery). Custom wound audio transformers have German grain-oriented silicon steel cores (they have low loss, high permeability)."

"It's been in my system now for several months, and I haven't been disappointed. Sound quality is superb, and the degree of sound tailoring is very appealing, especially the sound stage expansion that enhances the sense of depth and space, and the ability to add rear speakers for image reinforcement. The bass equalisation increases impact without boom, and can reduce any booming. I'm a big fan of the sound stage expansion which makes my listening more enjoyable, and I've enjoyed the ability to switch in or out the equalisation to tailor the presentation of the very wide range of recordings I have. The logic display visualises the signal phasing, revealing in phase and out of phase components, as well as left and right channels. When in stand-by mode, the unit can conveniently be switched on/off by touching the illuminated logo on the front panel, or with the remote handset. On this model, the remote control is a much more serious proposition - it's a substantial metal unit with a size and form factor that sits nicely in the hand (it weighs a reassuring 255 g, and is cold to the touch). I especially like that the preamplifier can be put into standby or muted from the handset. The pre-amp has a generous five inputs, and both unbalanced (RCA) and balanced (XLR) outputs, as well as a balanced input. It's designed to deliver musical accuracy, and driving my Viganoni & Viganoni Sachem V2 monoblocks into my floorstanding speakers, I have been enjoying a superbly clean and detailed music presentation that's big and spacious. It's a bit unusual nowadays to find a pre-amplifier with so much control, and having lived through the era of minimal controls for "purity", I must say that having choice over using a range of presentation controls is a strong added-value part of the F360's appeal. So is the 'classic' look of the front panel and knobs. I find it surprising that this unit isn't priced more like $ 3,500-4,000. But, then, what I've learned from my time with these products is that tube listening is delightful and that's the reality of the distinctive high performance-price ratio offer of the Black Ice Audio brand and its JoLida tube technology heritage. With Jim Fosgate's designs, that is a great proposition."
 

Ultra clean design with short signal paths for great sound
Technical Specifications:
Frequency response front channels: + 0 -3DB 5HZ to 200KHZ (100K load), +0 -3DB 7HZ to 200KHZ (20K load).
Frequency response of equalized back ambiance channels: +0 -3DB from 110HZ to 6KHZ
THD Distortion: .45% @1VRMS output, .07% @ 2VRMS output, .09% @ 3VRMS output.
Output impedance: 105 ohms
Noise floor front channels:  -81DB unweighted, -92DB A weighted.
Noise floor back and sub out channels: -70DB unweighted, -90DB A weighted.
Front Channel signal to noise ratio: over 100DB @ 3VRMS out A weighted.
Back channel signal to noise ratio: over 100DB @  3VRMS out A weighted. 
Max output voltage: 13V RMS front channels, 8.5V RMS back and sub channels.
Dimension control range: -7 DB clockwise and counter clockwise.
Directional display: range down to below -70DB, L = Left input, R = Right input, F = L+R (mono) input, BK = L-R (out of phase) input.
Hi EQ range: + - 11DB @ 20KHZ
LO EQ range + - 15DB @ 100HZ
Gain: 10 dB

Tube: One 6SN7
Size: 17"w x 12.5" d x 5.5" h

 
Fusion DAC/Transport
$2499.00



The Fusion DAC-Transport is a pure tube design with no op amps in a DAC for streaming that has a transport for CD playback as well. With a fully balanced circuit and six tubes in the signal path, this player will bring definition in clarity without any loss of smoothness. Add the magic of tubes to your system. Transparency and air without any sacrifice of richness. Parts are of first grade quality and Black Ice has taken the worry out of chip obsolescence. Should they upgrade the chips, it will be just a matter of changing the board. If you are looking for your last CD player this may be it. Isn't it time to see what tubes and a Hi-performance circuit will have on your digital music.

Here is a customer feedback:

"Hi Walter, I just got my black ice fusion dac hooked up and, I decided that “Bridge” by Hiroko Kokubu would be a great 1st CD...my jaw almost hit the floor from the very first note. It made me realize (within seconds) how utterly sterile sounding both my Rega Planet 2000 and my Cambridge Audio Azur 650c (modded by Mapleshade/Omega micro) sounded. I’ve listened to many CD players and CD transport/DACs (one costing almost $5000) and this is, if memory serves, the most alive...the most “liquid” I’ve ever listened to. Simply amazing! My Thiel CS 3.6s are loving this! Thank you, thank you, thank you!"
Best Regards, WO



Features:
Stereo configured in Dual MonoTube Circuit (Fully Balanced Circuit)  XLR and RCA outs
Full aluminum chassis
Dac Board can be interchanged with future upgraded boards
Upgraded part such as ESA clarity caps, ultra fine cast wire in the signal path.
Full Metal Remote Control
Phillips Transport
Input Signal CD Disc, USB, Coaxial or Toslink
In terms of function, the DAC Transport can operate as a stand alone DAC with USB, Toslink and Coaxial inputs.
Digital Output signal toslink or Coaxial
2 premium Tungsol 12AU7 preamplifier vacuum tubes.
2 premium Tungsol 12AT7 driver vacuum tubes
2 premium Tungsol 12AX7 driver vacuum tubes



DAC Specifications:
USB  PCM 384-kHz, 32-Bit  
DSD 64/DSD 128
DAC  Supports 32-bit 384kHz  ,DSD
Dynamic Range 132dB
THD+N  0.0005%
DAC chip direct transmits analog signal to SRPP Tube circult,
        R Core Style Transformer            
State of the Art Components: Capacitor filters, Gold plated RCA  jacks,  
PCM 1795 TI (Burr-Brown) DAC IC/DSD support


Technical Specifications:
Frequency Response:        20-20KHz ± 0.5dB + 0.5dB
S/N Signal to Noise Ratio:        > 98dB
THD + N Distortion:            ≤0.02% (Balanced signal 1KHz
Channel Separation:            > 96dB   (1KHz)
Analog Output Signal         Balanced XLR, Unbalanced RCA
Line Output Voltage:        Balanced signal output 5.0V, 47Kohms
Line Output Voltage:        Unbalanced 2.5V,  47Kohms
Digital Output:            0.5Vpp, 75 ohms
Tubes    :                Six:  Two each: 12AX7 / 12AT7 / 12AU7
Power:                110V or 220V   AC  50Hz/60Hz
Power Consumption:         30 watts
Fuse:    1.0 amp fast blo (size 5mm X 20mm) for 110/120 VAC --- 0.5 amp fast blo for 220/240 VAC
Size:                    17 in. wide by 12 in. deep and 3.5 in. high
Weight:                28 pounds




Warranty:    12 months on the chassis, 6 months on the vacuum tubes. Parts and labor
FX Tube DAC DSD Wifi
$799.00

 
[Black Ice Audio Glass FX Tube DAC DSD WiFi]

Voted as one of the best under $1000.00 DAC's by The Absolute Sound.

  • Amplification of Analog Signal done exclusively via Vacuum tubes.
  • The Wifi will stream up to 32 bit/384k and DSD 128
  • PCM: 32Bit/384KHz
  • DSD: DSD 64/DSD 128
  • Asynchronous Burr Brown Chip AD1896
  • Uses two 12AX7 tubes
  • DAC Chip: PCM 1795
  • R Style Transformer
  • State of the Art Components: capacitor filters, gold plated RCA jacks,
  • Finishes: Black and Silver
  •  


 

Black Ice F159
State of the art Tube/Hybrid Phono stage
$1495.00


 

F-159 proto photo. The real units will have solid tops

 

Back Story of the F 159:
The author of the F159 is Jim Fosgate. Foz’s electronic design experience and excellence spans decades and coupled with Jolida’s decades of manufacturing experience, results in a unit which can provide our customers with a distinct improvement in turntable sound reproduction at an affordable price. In addition the phono pre-amplifier has a Fosgate designed Crosstalk Reduction Circuit (XT-R) which represents a distinctive electronic approach to solving crosstalk caused by a turntable’s cartridge and acoustic problems due to axial tilt. We have placed the name F159 to honor the designer who has built and tested 158 prototypes until finalizing his work in the 159th iteration. It is a classic Cascode circuit design and Jim has added a MOSFET to give the musical performance of tubes with the speed and detail of current solid state designs. Unlike most tube equipment it can product a perfect sine wave and uses zero negative feedback.

 
Basic Specifications:
1- Gain @ 1KHZ in low gain position 40DB with 47K input.
2- Gain @ 1KHZ in high gain position 60DB with 47K input.
3- Noise floor in high gain position approx -70 DB with input load set to 10 ohms, noise floor will be lower with gain set in low position.
4- Frequency response with RIAA EQ is Plus/Minus 1/4 DB from 250 HZ to 20KHZ, + 3DB at 20 HZ (Bass Boost)
5- Distortion .05% @ 1 KHZ 1V RMS out.
6- Plate voltages APPROX 90V on input stage, 70V on second stage.
7- The calibrate meters work the same way as the XTR
.
8- Rear panel adjustable loading
9- uses 2 6922/6DJ8 tubes and comes with 2 sets of tubes, one 6922 and one 6DJ8

10. Weight: 18 pounds, Box and Unit: 22 pounds
11.Size: 17 inches wide, 12 inches deep, 3.5 inches high. Box Size: 22 inches wide, 18 inches deep, 10 inches high.

 
F11 integrated amplifier
$1,499.00

 

Fusion F11 Technical Specifications:

Maximum Power Output:  23 W per channel at 8 ohms,  1KHz with EL84 Tubes
Rated Output Power: 19 W per channel at 8 ohms, 25Hz to 60KHz with EL84 Tubes
Frequency Response:  (at 1 watt into 8 ohms) 8Hz to 130KHz   + 1dB
Bandwidth: 15Hz to 80KHz + 3dB; 0dB 19W 1KHz
Distortion THD:  Less than 1% at 20 V output, 28Hz to 15KHz
Circuit Type:  Fully Balanced differential push pull
Input Impedance:  100Kohms
Input Sensitivity:  1V at 1KHz for 0 watt output
Output Impedance: 4 ohms and 8 ohms
Negative Feedback: Less than 4.5 dB
Noise and Hum:  95dB below rated output
Tube Complement:   4 pcs. EL84  power output; 4 pcs. 12AX7A/ECC83
Power Requirements: 110V-120 VAC 60Hz 6 watts-standby, 350 watts maximum (220 VAC 50Hz option)
Dimensions: 14.5 inches wide by 11.5 inches deep by 7.5 inches high      
     
Weight: 32 pounds net, approximately 43 pounds packaged
Warranty: Two year limited parts and labor. One year or 1000 hours whichever comes first on Black Ice Audio Tubes.                    
Bias Settings: 30 milliamps + 3 mA for EL 34s  
Fuse: 110 - 120 VAC, 6.3 Amp slo Blo; 200 - 240 VAC, 3.15 Amp slo Blo Size 5mm X 20mm


Construction Details and Features:  

o Fully Integrated Stereo Amplifier: Input 1 V driving 19 watts, maximum 23 watts output.    
o Multiple Inputs: Touch control selector switch
o Features: Uses EL84 tubes. Fixed and Subwoofer output. Remote control and touch sensor on/off switch. Tube based headphone output.
o Custom Wound Audio Transformers with a core of German grain oriented silicon steel. The output transformers are based on the Hafler design.                            
o Exact Bias System: Top panel bias testing terminal with bias adjustment controls and built in meter.    
o State of the Art Components: ALPS Blue audio potentiometer, gold plated RCA input jacks, Black Ice Audio  coupling caps.
o Low Feedback Design: Only 4.5 dB

 
Silver F11
 


 
Fusion F-22 Integrated amplifier
$1,699.00 with EL34 tubes
$1,799.00 with 6550 tubes


 
First photo-Better pix to follow
 
Maximum Power Output:   75 W per channel at 8 ohms,  1KHz with 6550 Tubes   /   65 W per channel at 8 ohms,  1KHz with EL34 Tubes
Rated Output Power:   60 W per ch @ 8 ohms, 25Hz to 60KHz with 6550 Tubes  /  50 W per ch @ 8 ohms, 28Hz to 72KHz with EL34 Tubes
Frequency Response:    (at 1 watt into 8 ohms) 8Hz to 130KHz   + 1dB
Bandwidth:    15Hz to 80KHz + 3dB; 0dB 60 W 1KHz
Distortion THD:  Less than 1% at 20 V output, 28Hz to 15KHz
Circuit Type:  Fully Balanced differential push pull
Input Impedance: 100Kohms
Input Sensitivity:  1V at 1KHz for 50/60 watt output
Output Impedance:  4 ohms and 8 ohms
Negative Feedback:  Less than 4.5 dB
Noise and Hum:  95dB below rated output
Tube Complement:  4 pcs. EL34 or 6550 power output; 4 pcs. 12AX7A/ECC83
Power Requirements: 110V-120 VAC 60Hz 6 watts-standby, 450 watts maximum (220 VAC 50Hz option)
Dimensions: 14.5 inches (37cm) wide by 11.5 inches (29cm) deep by 7.5 inches (19 cm) high
Weight: 32 pounds (14.5 Kg) net, approximately 43 pounds (19.5 Kg) packaged
Warranty: Two year limited parts and labor. One year or 1000 hours whichever comes first on Black Ice Audio Tubes.                
Bias Settings: 40 milliamps + 4 mA for EL 34s, 50 milliamps + 5 mA for 6550s  
Fuse: 110 - 120 VAC, 6.3 Amp slo Blo; 200 - 240 VAC, 3.15 Amp slo Blo     Size 5mm X 20mm
 
 
F22 silver
 
           F22 rear panel

Construction Details and Features:  

o Fully Integrated Stereo Amplifier: Input 1 V driving 50 to 60 watts, maximum 75 watts output.    
o Multiple Inputs: Touch control selector switch
o Features: Uses EL34 or 6550 tubes. Fixed and Subwoofer output. Remote control and touch sensor on/off switch. Tube based headphone output.
o Custom Wound Audio Transformers with a core of German grain oriented silicon steel. The output transformers are based on the Hafler design.                            
o Exact Bias System: Top panel bias testing terminal with bias adjustment controls and built in meter.    
o State of the Art Components: ALPS Blue audio potentiometer, gold plated RCA input jacks, Black Ice Audio coupling caps.
o Low Feedback Design: Only 4.5 dB  
 
 
Fusion F-35 Integrated amplifier
$2099.00 with EL34 tubes
$2,199.00 with 6550 tubes


Maximum Power Output: 85 W per ch @ 8 ohms,  1KHz with 6550 Tubes / 75 W per ch @ 8 ohms, 1KHz with EL34 Tubes
Rated Output Power: 70W per ch @t 8 ohms, 25Hz to 60KHz with 6550 Tubes / 60W per ch @ 8 ohms, 28Hz to 72KHz with EL34 Tubes
Frequency Response: 8Hz to 130KHz   + 1dB  (at 1 watt into 8 ohms)
Bandwidth:  15Hz to 80KHz + 3dB; 0dB 60 W 1KHz
Distortion THD:  Less than 1% at 20 V output, 28Hz to 15KHz
Circuit Type:  Fully Balanced differential push pull
Input Impedance: 100Kohms
Input Sensitivity: 1V at 1KHz for 60/70 watt output
Output Impedance:  4 ohms and 8 ohms
Negative Feedback:  Less than 4.5 dB
Noise and Hum: 95dB below rated output
Tube Complement: 4 x. EL34 or 6550 power output; 4 x 12AX7A/ECC83
Power Requirements: 110V-120 VAC 60Hz 6 watts-standby, 450 watts maximum (220 VAC 50Hz option)
Dimensions: 17 inches wide by 15 inches deep by 8.5 inches high
Weight:  49 pounds net, approximately 60 pounds packaged
Warranty: Two year limited parts and labor. One year or 1000 hours whichever comes first on Black Ice Audio Tubes.                        
Bias Settings: 40 milliamps + 4 mA for EL 34s, 50 milliamps + 5 mA for 6550s  

Fuse: 110 - 120 VAC, 6.3 Amp slo Blo; 200 - 240 VAC, 3.15 Amp slo Blo / Size 5mm X 20mm

 Construction Details and Features:  

o Fully Integrated Stereo Amplifier: Input 1 V driving 60 to 70 watts, maximum 85 watts output.    
o Multiple Inputs: Touch control selector switch
o Features: Uses EL34 or 6550 tubes. Fixed and Subwoofer output. Remote control and touch sensor on/off switch. Tube based headphone output.
o Custom Wound Audio Transformers with a core of German grain oriented silicon steel. The output transformers are based on the Hafler design.                            
o Exact Bias System: Top panel bias testing terminal with bias adjustment controls and built in meter.    
o State of the Art Components: ALPS Blue audio potentiometer, gold plated RCA input jacks, Black Ice Audion coupling caps.
o Low Feedback Design: Only 4.5 dB 

 

Silver F35 rear shot
 
Fusion 9 phono stage
$799.00

 

FUSION 9 MK III Phono Preamp Techincal Specifications:
Frequency Response:                     5Hz to 110KHz, (+/- 1 dB)
SNR:                                                      > 100 dB
Distortion THD:                 Less than .01%
Input Impedance:                            100Kohms
Output Impedance:                        600 ohms
Phono Stage:
MM:                                      40 dB, 5 mV 
MC High:                              55 dB, 0.5 mV – 1.5 mV
MC Low:                              70 dB, 0.1 mV – 0.5 mV
Input Resistance:                             100 ohm, 300 Ohm, 1Kohm, 47Kohm
Input Capacitance                            47 PF, 100PF, 150PF, 220PF
Tube Complement:                         2 pcs. 12AX7
Size:                                                       17 in. (W) x 13 in. (D) x 3.75 in. (H)
Weight:                                15 lbs., 18 lbs. Boxed
Warranty:                                            Two year parts and labor, 6 months on tubes

 
 
FOZ SS-X Soundstage Expander & Tube buffer
$399.00

 
 
 
The Foz SS-X is a small box that does 4 things. They are:
1) Tube buffer
2) Bass Control
3) Soundstage Expander
4) Three position input switcher
 
For under $400.00 you a Jim Fosgate designed product that is pretty amazing. It will add some tube warmth to your system. It allows you to tailor the bass response of your system and it will expand or narrow your soundstage depending on yor musical selection. The initial review was superb and summed with:

"I have rarely had so much fun reviewing anything audio. I was like a kid in a candy store. Experimenting with three dimensional sound using the bass control and adjusting the stage between my speakers. Switching between different sources, bad recordings and wonderful recordings. All the time anticipating what I would hear if I added a little more warmth, a bit more bass or widened the stage of a live performance. My years long battle with the uneven acoustics of my small listening space has ended. The futile addition of sound shaping things on my walls, some reflective and some absorptive, black Argent Helmholtz pipes. Sticky backed foil things on speakers even a block of clear acrylic on top of my system to focus sound. If you can relate to the fight I fought and the money I wasted then you owe it to yourself to give the $400 Dollar SSX a try. I’m keeping it."
Semper Hi-Fi


Read the entire review at:
Link to www.enjoythemusic.com article

 
Foz XT-R Electronic crosstalk and axial tilt corrector 
$379.00

 

See the youtube video at: https://www.youtube.com/watch?v=3kr_x26E5eE

The XT-R represents a distinctive electronic approach to solving crosstalk inherent in many turntable cartridges and acoustic problems due to axial tilt. The FOZ XT-R was designed by Jim Fosgate. Jim (Foz) Fosgate’s life long career in audio design represents decades of work on every possible circuit approach to car stereo, surround processors, tube amplifiers, preamplifiers, phono preamplifiers and other accessories. This wide array of designs have all been explored in depth, built, and auditioned by Foz. In coupling Foz’s XT-R design with Jolida’s decades of manufacturing experience; the result is a unit which can provide our customers with a distinct improvement in turntable sound reproduction at an affordable price. Foz has designed an elegant electronic circuit to effectively reduce crosstalk and axial tilt. The XT-R represents a breakthrough since axial tilt and crosstalk is compensated for electronically and does not use the traditional approach of physical adjustment to mitigate the problems. The XTR incorporates signal cancellation to reduce inter channel crosstalk. This is the same technique that is used in high separation surround processors. The XTR corrects for a misaligned stylus or cantilever, misaligned generator, misaligned tone arm azimuth (axial tilt). It also reduces crosstalk from cross coupling of the generator coils or tone arm wiring. This works with moving magnet, moving iron, and moving coil cartridges. The XT-R will compensate for up to 7 degrees of axial tilt and can improve crosstalk to a maximum of 40dB. The result will be an improvement in stereo imaging.

 
FX Headphone amp with 12AX7's.
$499 
  


 

The FX HP amp is a great sounding affordable option for those looking for a quality affordable tube HP amp. It uses two 12AX7A vacuum tubes to drive a pair of headphones. There is a n ALPS audio potentiometer with, two sets gold plated RCA input jacks, one mini jack and one 1/4" phone plug. If has air, openness and richness even at low playing volumes. Adjustable bass and loudness switches add flexibility to get the sound you
want. It comes with a one year warranty and even 1000 hours on the tubes. Available in black or silver

Rated Output Power:           100 mW at a load of 32 ohms

Frequency Response:          (at 1 watt into 8 ohms) 5Hz to 100KHz   + 1dB

Bandwidth:                            20Hz to 100kHz + 1dB

Distortion THD:                    Less than 0.1% at 100mW output, 32 ohm load

Input  Impedance:                 32 ohms

Output  Impedance:              32 to 300 ohms

Input Sensitivity:                   450mV

SNR:                                       85dB

Tube Complement:               2 pcs. 12AX7

Power Requirements:          110V-120 VAC 60Hz, 220 VAC 50Hz option

Dimensions:                          7 inches wide by 6 inches deep by 4 inches high

Weight:                                8 pounds (3.65 Kg) net, approximately 11 pounds (5 Kg) packaged             Construction Details and Features: 

o Fully Integrated Vacuum Tube Headphone Amplifier: Input 450mV driving 100 mW.           

o State of the Art Components: ALPS audio potentiometer, two sets gold plated RCA input jacks, and front panel minijack input.

o Bass and Treble boost controls

o Comes in Black or Silver
 
 
 
FX-10 integrated amp
$699.00

 


The FX-10 is a great looking and sounding small remote controlled integrated amplifier. It is great for office systems as well as bedrooms.
 
FX 10 Technical Specifications:
Rated Output Power:     10 W per channel at 8 ohms, 26Hz to 50KHz
Maximum power Output:   12 W per channel at 8 ohms,  1KHz
Frequency Response:   (at 1 watt into 8 ohms) 17Hz to 37KHz + 1dB; 0dB at 1KHz
Bandwidth:    14Hz to 50KHz + 3dB; 0dB = 10 W 1KHz, 8 ohms
Distortion THD + N:   Less than 1% at 10 W output, 39Hz to 10KHz, 8 ohms
Circuit Type:   Ultra Linear, Class AB1
Input Impedance:   = or < 100Kohms
Input Sensitivity:  Max. 670 mV for 10 watt output at 1KHz
Output Impedance:  4 ohms and 8 ohms
Negative Feedback:   Less than 3 dB
Signal & Noise Ratio S/N:    81dB below rated output from 10Hz to 200Khz   .
Tube Complement:   2 matched pairs (4) of  EL84 power output; 2 pcs. 12AX7 pre-amplifier.
Power Requirements:  110V-120 VAC 60Hz or 220-240 VAC 50Hz
Bias Settings:  Auto biasing
Dimensions:  8 inches wide by 7 inches deep by 7 inches high.
Weight:  12 pounds net, approximately 16 pounds packaged.
Fuse:  For 110/120 VAC: 2 amp slo blo, for 220/240 VAC: 1 amp slo blo,  Size: 5mm X 20mm
Warranty:  Nine months limited parts and labor.                                                                      
 
Construction Details and Features: 
o Fully Integrated Stereo Amplifier: Input 670 mV driving 10 watts.          
o Multiple Inputs: CD and Aux (for Tuner, TV, VCR, Tape Recorder, Computer and etc).  1/8 inch input for MP3 Players or IPOD
o Remote Control: On/off, volume, selector, mute.
o Full Glass Top with Heat resistant Safety Glass
o Self Biasing Circuit
o State of the Art Components: Gold plated RCA input jacks, gold plated five way speaker connectors.