Audio Nirvana 300B SET, EL34 Single Ended, EL84 Vacuum Tube Amps

Factory Built from CommonSense Audio

--Best Sound, Quality, Price, and Guarantee--

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300b single ended triode vacuum tube stereo amplifier300B triode amplifier

el34 single ended vacuum tube stereo amplifierel34 single ended amplifier

el84 ultralinear vacuum tube stereo amplifier

Audio Nirvana 300B SET, Audio Nirvana EL34 Single Ended, Audio Nirvana EL84 Ultralinear


High efficiency full range speakers--with no crossover--give the best possible sound.

Now buy the best amplifier to go with them:

Audio Nirvana 300B SET, 8 watts per channel, single ended triode, Class A vacuum tube stereo amplifier, for $1599 with free USA shipping.  THE BEST SOUND POSSIBLE

Audio Nirvana EL34 Single Ended, 10 watts per channel, Class A vacuum tube stereo amplifier, for $999 with free USA shipping.  THE MAGIC OF SINGLE ENDED

Audio Nirvana EL84 Ultralinear, 10 watts per channel, Class A/B vacuum tube stereo amplifier, for $599 with free USA shipping.  INCREDIBLE SOUND FOR VERY LITTLE MONEY


Amplifier Basics

We sell only the highest quality 'neutral sounding' amplifiers.  We don't sell 'boutique' amplifiers, designed with a particular sound.  Most amplifier companies sell these, so they can sell you a different amplifier every few months.   We only want to sell you one amplifier, which you can keep for life. We have not heard better sounding amplifiers, anywhere, at any price.  Our tube amplifiers are the only ones ever designed with, and optimized for, high efficiency full range speakers and other high efficiency speakers.  Audio Nirvana speakers require only 1/10 of a watt for normal listening.  So our 300B SET, EL34 Single Ended, and EL84 Ultralinear amplifiers have 80-100 times the average power needed.


Audio Nirvana 300B SET Single Ended Triode Class A Vacuum Tube Stereo Amplifier

Factory Built and Tested

 8 watts per channel, 56 lbs (25 kg)--$1599 with free USA shipping

300B single ended triode vacuum tube amplifier

Finally, someone has made a Class A Single Ended Triode vacuum tube stereo amplifier with deep, powerful, extended bass and highs that extend to the limits of human hearing.  Together with the traditional smooth and detailed SET midrange, this is the best sounding amplifier we have heard to date.  The Audio Nirvana 300B SET uses an enormously powerful toroidal power supply, protected in a real potted case (not a dummy one, as many companies use).  Transformers are massive and are hand wound in our own factory.  The amplifier weighs approximately 56 lbs (25 kg).  4 ohm and 8 ohm terminals. Three inputs with selector.  Dual voltage:  115 volts or 230 volts. Parts are chosen for the best possible sound quality--not because we want to impress you with 'boutique' names.  Each amplifier is beautifully hand assembled and tested.  To maintain the superb sound, there are no adjustments to be made--ever.  Self biasing, no AC or DC balance to adjust.  And made with the fewest parts possible and best sounding tubes currently available.

  Features
300B Single Ended Triode vacuum tube stereo amplifier.
Class A Single Ended Triode operation is the simplest and purist circuit possible.
Two PSvane 300B power tubes, one 6SN7 and one 6SL7 small signal tubes, and one 5AR4 rectifier.
Conservatively rated at 8 watts per channel.
Hand wired with point to point wiring. No integrated circuits.
Real potted transformers wound in our own factory.
Oversized toroidal power supply runs cool and efficiently with plenty of reserve.
Polished stainless steel chassis. Brushed aluminum face and back plates.
4 and 8 ohm gold plated metal speaker terminals.
Accepts three line level inputs.
Voltage selector for 115 or 230 volts.
Excellent build quality will ensure years of reliable service.
$1599 with free USA shipping.

 Specifications
INPUT IMPEDANCE: 100K ohm (RCA)
OUTPUT IMPEDANCE: 4 ohm - 8 ohm
OUTPUT POWER: 8W into 8 ohms, CLASS A
DAMPING FACTOR: >3
FREQUENCY RESPONSE: 20Hz-20KHz -1dB
T.H.D.: <1% 20Hz-20KHz (REF. OUTPUT)
TOTAL GAIN: 32dB
INPUT SENSITIVITY: 300mV - 600mV
S/N: >90dB (HUM NOISE <1.5mV)
CHANNEL BALANCE: <1dB 20Hz-20KHz (MAX. VOLUME)
CHANNEL SEPARATION: >65dB 20Hz-20KHz
TUBE COMPLEMENT:
6N9P (6SL7) x 1
6N8P (6SN7) x 1
300B x 2
5AR4 (GZ34) x 1
POWER REQUIREMENT: AC 230V or 115V ±5%. 50/60Hz
DIMENSIONS: W x D x H  25cm × 45cm × 19cm - 10 x 18 x 7.5"
WEIGHT: N.W.:  23.5 KGS - 52 lbs.
G.W.:  25.5 KGS -  56 lbs.


Audio Nirvana EL34 Single Ended Class A Vacuum Tube Stereo Amplifier

Factory Built and Tested

 10 watts per channel, 33 lbs (15 kg)--$999 with free USA shipping

el34 single ended vacuum tube amplifier four views

Single Ended, Class A amplifiers are usually very expensive.   And they still have small transformers and are not well designed.   A great Single Ended design requires special transformers and the experience to make them properly.   Unlike almost every other amplifier company out there, we wind our own transformers to exacting specifications.   We have used our experience with Single Ended to develop the best circuit, and we use one of the most popular power tubes of all time--the EL34.  Our Audio Nirvana EL34 SE has deep, powerful bass and extended highs.  Together with the traditional smooth and detailed Single Ended midrange, this is a great sounding amplifier.  The amplifier weighs approximately 33 lbs (15 kg).  Includes two sets of knobs--silver and black.  4 ohm and 8 ohm terminals.  Two inputs with selector.  Dual voltage:  115 volts or 230 volts.  Parts are chosen for the best possible sound quality--not because we want to impress you with 'boutique' names.  To maintain the superb sound, there are no adjustments to be made--ever.   Self biasing, no AC or DC balance to adjust.

Features
EL34 Single Ended Class A vacuum tube stereo amplifier.
Class A Single Ended operation represents the simplest and purist circuit possible.
Two EL34 power tubes, two 6SL7 small signal tubes, and one 5AR4 rectifier.
Conservatively rated at 10 watts per channel.
Real potted transformers wound in our own factory.
Each amplifier is hand wired. No integrated circuits.
Polished stainless steel chassis. Black anodized, brushed aluminum face and back plates.
4 and 8 ohm gold plated metal speaker terminals.
Accepts two line level inputs.
Voltage selector for 115 or 230 volts.
Excellent build quality will ensure years of reliable service.
$999 with free USA shipping.

Specifications
INPUT IMPEDANCE: 100K ohm (RCA)
OUTPUT IMPEDANCE: 4 ohm - 8 ohm
OUTPUT POWER: 10W into 8 ohms, CLASS A
DAMPING FACTOR: >3
FREQUENCY RESPONSE: 20Hz-20KHz -1dB
T.H.D.: <1% 20Hz-20KHz (REF. OUTPUT)
TOTAL GAIN: 32dB
INPUT SENSITIVITY: 300mV - 600mV
S/N: >90dB (HUM NOISE <1.5mV)
CHANNEL BALANCE: <1dB 20Hz-20KHz (MAX. VOLUME)
CHANNEL SEPARATION: >65dB 20Hz-20KHz
TUBE COMPLEMENT:
Preamp tubes 6N9P (6SL7) x 2
Power tubes EL34 (6CA7) x 2
Rectifier 5AR4 (GZ34) x 1
POWER REQUIREMENT: AC 230V or 115V ±5%. 50/60Hz
DIMENSIONS: L x W x H  320 mm × 245 mm × 175 mm - 12.5 x 10 x 7"
WEIGHT: N.W.:  14.5 KGS - 32 lbs.
双色球预测最准确人 G.W.:  16.5 KGS -  36 lbs.


Audio Nirvana EL84 Ultralinear Class A/B Vacuum Tube Stereo Amplifier

Factory Built and Tested

 10 watts per channel, 20 lbs (9 kg)--$599 with free USA shipping

el84 vacuum tube amplifier four views

An incredible sounding vacuum tube stereo amplifier--professionally assembled and tested--for about the same price as many kit amplifiers.  Full, deep, rich bass.  Extended highs.  Ultralinear circuit uses an extra set of windings in the output transformers.   This gives the smoothness of SET amps with the power and dynamics of  push/pull design.  And lower distortion than both.  The Audio Nirvana EL84 uses the two most popular vacuum tubes of all time.  The EL84 (6BQ5 or 7189) power tube.  The 12AX7 small signal tube.  10 watts per channel--all you need with the highest quality high efficiency speakers.   Can be operated with or without the included tube shield.  Includes two sets of knobs--silver and black.   4 ohm and 8 ohm terminals.  Two inputs with selector.  Dual voltage:  115 volts or 230 volts.  Parts are chosen for the best possible sound quality--not because we want to impress you with 'boutique' names.  Each amplifier is beautifully hand assembled and tested.  To maintain the superb sound, there are no adjustments to be made--ever.  Self biasing, no AC or DC balance to adjust.  And made with the fewest parts possible and best sounding tubes. 

Features
EL84 Ultralinear vacuum tube stereo amplifier.
Four EL84 and two 12AX7 vacuum tubes.
Conservatively rated at 10 watts per channel.
Hand wired. No integrated circuits.
Transformers wound in our own factory.
Polished stainless steel chassis.
Brushed aluminum face and back plates.
Two pairs of silver and black knobs included.
4 and 8 ohm gold plated metal speaker terminals.
Accepts two line level inputs.
Voltage selector for 115 or 230 volts.
Excellent build quality will ensure years of reliable service.
$599 with free USA shipping

Specifications
INPUT IMPEDANCE: 100K ohm (RCA)
OUTPUT IMPEDANCE: 4 ohm - 8 ohm
OUTPUT POWER: 10W into 8 ohms, CLASS AB
DAMPING FACTOR: >3
FREQUENCY RESPONSE: 20Hz-20KHz -1dB
T.H.D.: <1% 20Hz-20KHz (REF. OUTPUT)
TOTAL GAIN: 32dB
INPUT SENSITIVITY: 300mV - 600mV
S/N: >90dB (HUM NOISE <1.5mV)
CHANNEL BALANCE: <1dB 20Hz-20KHz (MAX. VOLUME)
CHANNEL SEPARATION: >65dB 20Hz-20KHz
TUBE COMPLEMENT:
Preamp tubes 12AX7 x 2
Power tubes EL84  x 4
POWER REQUIREMENT: AC 230V or 115V ±5%. 50/60Hz
DIMENSIONS: L x W x H  250 mm × 250 mm × 150 mm - 10 x 10 x 6"
WEIGHT: N.W.:  7.5 KGS - 16.5 lbs.
G.W.:  8.8 KGS -  19.5 lbs.


Warranty

All Audio Nirvana amplifiers are covered by a one year warranty.   Tubes are covered by a 90 day warranty.


Contact

David Dicks
CommonSense Audio
34 Wild Horse Way
Chesterfield, Missouri 63005  USA

Email: 
sales@anspeakers.com

Telephone:  telephone number

visit us:


What Our Customers Are Saying

"Holy shit... so this is how music is supposed to sound!!!  I couldn't be more pleased!  The imaging is superb ... I can't believe the detail.  I'm already blown away!!  This amp and speakers are inspirational!!!  Thank you so much for offering this fine equipment!"--Chris Munkacsi

"You guys have hit the ball out of the park!  The sound is wonderful; a dynamic, well balanced sound, that is very musical and engaging.  It's doing everything well and there is nothing more that I desire.   I'm getting everything out of audio that I ever wanted.  I am experiencing the amp's excellent bass response.  I plan to continue using the amp with the stock tubes as I am finding the sound fully satisfying. Thanks to you, and your associates, for making such an outstanding product available."--David Tanimoto (from Hawaii)

"I'm impressed, very impressed!  This amp is the best money I've spent in a long time and I've spent $5000+ on amps before and was disappointed."--Dan Cordova

"Sublime is an understatement; magical, emotional, dynamic and amazing."--Craig Calvin

"Out of the box, the amp is so good I can't stop smiling!"--Benjamin de Castro

"I regard your EL34 SE amplifier as the best audiophile product I have ever heard and I owned. Two of my 'audiophile' friends have Air Tight 300B amps they paid over $8000.00 for. I can hardly wait to insert your EL34 SE amp in their systems for comparisons. I immediately want to listen to all my favorite recordings ASAP. The music listening experience in my home has reached a wonderful level that I never expected to realize. Thank you for a GREAT amplifier."双色球预测最准确人--Gary Schwerdtfeg

"My family and I spend a lot more time listening to music, and a lot less time in front of the TV, thanks to your amazing equipment."--Stephen Fisher

"My Dad's comments, on the phone, was on how good the sound was with the new Ultralinear amp. He says it is nothing short of breathtaking and he just cannot believe how good it is. He said he is listening to his jazz CDs and it totally blew him away. He reckons the sheer separation and oomph, it has, is startling and it's all a little bit unreal in how good it all sounds. He loves this little amp with the big lovely sound."--Grant Thornbury (from New Zealand)

"The Ultralinear amplifier is superb, far better than I imagined! To say that the amplifier is amazing is an understatement! I cannot believe the detail that I am hearing in such a crisp manner. I am so appreciative of the quality that you produce for such an affordable price!"--Dan Robinson

"The Ultralinear sound is really different from conventional amplifiers. There are a lot of details and it is not necessary to use treble and bass. I can hear the whole frequency range with natural balance of all parts! Pink Floyd sounds better than it was with top semiconductor systems before! Thank you for this perfect amplifier!"--Timur Sarykulov (from Kazakhstan)

"WOW! Extremely nice work. No 'kit look' here. I have seen a lot of range when it comes to quality, and this is up there with the stuff I can't afford! I would like to thank you for selling one fine piece of gear (Audio Nirvana Ultralinear Amplifier). The craftsmanship is as good as anything I have ever owned, and I have owned a LOT of equipment in my time. Thanks again for your great product."--Greg Peyton

"I just wanted to say how happy I am with the system!!!  The amp is fantastic, exactly what I was looking and hoping for, very transparent.....as are the speakers."--Chris Munkacsi

"I have been very impressed with the wiring in Audio Nirvana amplifiers. It’s one thing to price them well, but considering the quality of work done inside, which is very important, they are in a league of their own in terms of build at the price point."--Erik Mandaville

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