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  • Coincident  Frankenstein  monoblocks
    Coincident Frankenstein monoblocks
    Tube ·  · bolson · $3,400.00

    The amp (two monoblock amps) is an early version of the Mk II model which has the older chassis design. It's in perfect working condition. It comes with over $1,000 in upgraded tubes, including two sets of 300Bs.  Full Music 300B/n Mesh Plates offer the classic 300B sound with a beautiful midrange. Psvane 300B T Series Mark II tubes give a more modern sound: transparent,...

  • AYON AUDIO CROSSFIRE III SET STEREO AMP AWARD WINNING 7 YEARS RUNNING
    AYON AUDIO CROSSFIRE III SET STEREO AMP AWARD WINNING 7 YEARS RUNNING
    Tube ·  · ch1 · $14,400.00

    The Absolute Sound - Award - "The Bugatti of Audio" Best of Show winner 7 years in a row! Reviewers say: "Better Than Vinyl" 6 MONTHS SAME AS CASH FINANCING AVAILABLE ! - 0% APR - NO FINANCE CHARGES 1-2-3 YEARS SAME AS CASH FINANCING AVAILABLE! - 0% APR - NO FINANCE CHARGES PRICE PROTECTION GUARANTEE - COME VISIT OUR WORLD CLASS SHOWROOM IN SCOTTSDALE ARIZONA Our...

  • AYON AUDIO TITAN MONO AMPS SET 150 WATTS AWARD WINNING 7 YEARS RUNNING
    AYON AUDIO TITAN MONO AMPS SET 150 WATTS AWARD WINNING 7 YEARS RUNNING
    Tube ·  · ch1 · $57,500.00

    Ayon Audio Titan Mono Block Amplifiers! The Absolute Sound - Award - "The Bugatti of Audio" Best of Show winner 7 years in a row! Reviewers say: "Better Than Vinyl" 6 MONTHS SAME AS CASH FINANCING AVAILABLE ! - 0% APR - NO FINANCE CHARGES 1-2-3 YEARS SAME AS CASH FINANCING AVAILABLE! - 0% APR - NO FINANCE CHARGES PRICE PROTECTION GUARANTEE - COME VISIT OUR WORLD...

  • ATMA-SPHERE M-60 MK 3.2 STEREO AMPLIFIER AWARD WINNING - REMARKABLE!
    ATMA-SPHERE M-60 MK 3.2 STEREO AMPLIFIER AWARD WINNING - REMARKABLE!
    Tube ·  · ch1 · $6,990.00

    MADE IN USAFor years now the M-60 in its various forms has been the subject of the Soundstage!.com Hall of Fame Award, The Absolute Sound Golden Ear Award and Editor’s Choice, with numerous accolades in the press and on the web.  6 MONTHS SAME AS CASH FINANCING AVAILABLE ! 0% APR - 1-2-3 YEARS SAME AS CASH ALSO AVAILABLE! 0% APR NO FINANCE CHARGESCOME VISIT OUR WORLD CLASS...

  • Convergent Audio Technology JL-3 Sig mkII
    Convergent Audio Technology JL-3 Sig mkII
    Tube ·  · bugman03 · $20,000.00

    Convergent Audio Technology JL-3 Signature MkII mono amplifiers. One of the best tube amplifiers available. Original owner, light use. Output tubes have been tested with a MaxiMatcher digital tube tester and all are strong. The input tubes are brand new. These 150wpc amps are fully Class A operating in triode mode. I have original packing and manual. They are close to...

  • Conrad Johnson LP70S  w/ spare tube sets
    Conrad Johnson LP70S w/ spare tube sets
    Tube ·  · hfpete · $3,500.00

    Conrad Johnson LP70S amplifier in near-perfect condition.  75WPC into 4 Ohms, 120VAC.  Sale includes a new set of matched Cryo-treated Black Sable 6550s ($600 at TubeDepot), two additional sets of used (but good) output tubes and two sets of input tubes.  Gets an "8" because I'm not the first owner and it has some minor blemishes. Has always worked flawlessly, as CJ...

  • EAR 534 Vacuum Tube Amplifier
    EAR 534 Vacuum Tube Amplifier
    Tube ·  · asilva · $2,995.00

    EAR 534 vacuum tube amplifier in excellent condition. 50 watts per channel with wonderfully musical EL-34 tubes.  Amplifier has less than 20 hours of use and thus not even broken in.  I am the original owner, purchased from Jay at Audio Revelation. Rated 8/10 because of a small blemish on the right corner of the front panel (not visible from the front) that I tried to...

  • Triode Lab 2A3 SET Mono Blocks Prototype
    Triode Lab 2A3 SET Mono Blocks Prototype
    Tube ·  · triodelab · $1,999.00

    Brand new prototype pair. We made 6 pairs of these for sound tuning and comparison purposes. All will be same as production version other than different chassis, which won't be seeing a nice walnut chassis like here. - 3.5W Class A (3.9W at 1% / 4.2W at 2, and 4.5W Max) - No Negative Feedback Design - 12AX7 Drivers, 2A3 Triode Outputs, and 5U4/5V4 for Rectify...

  • Manley Laboratories Neoclassic 250 MONO AMPLIFIERS
    Manley Laboratories Neoclassic 250 MONO AMPLIFIERS
    Tube ·  · stewart0722 · $5,500.00

    PRICE DROP FOR QUICK SALE. PRICE IS FIRM SHIPPING INCLUDED SPLIT PAYPAL FEE Manley NEOClassic 250 Amp. Latest Revision. Under 1 year old. Condition is mint, no scratches or blemishes, tubes are extremely quiet and have tons of life left.... Exceptional value on a no holds barred monster tube amplifier that is comfortable on both dynamic and planar loudspeakers........

  • Counterpoint SA-20 or SA-220 power amp
    Tube ·  · musictogo · $1.00

    WANTED: Counterpoint SA-20 or SA-220 power amp. I will pay an appropriate price for one in good to excellent condition. It must be in perfect working order. You may also contact me before 9 PM EST at (845) 688-5024. I am located in Mt. Tremper, NY 12457. I can use Pay-pal, or give cash if the amp is in a reasonably local pick-up destination and can be auditioned.

  • Wavelength Audio Duetto Superb 300b
    Wavelength Audio Duetto Superb 300b
    Tube ·  · angdg · $3,100.00

    Offering a Wavelength Duetto 300b amp from the esteemed Gordon Rankin Original list price of $5250. Here's a very informative and glowing review by Art Dudley awarding 4.75 of 5 stars: http://www.wavelengthaudio.com/duetto.pdf “The Wavelegth Duetto is beautifully built. Hand-wired point to point. The sound of the Duetto is unmistakably that of an amp with less crap...

  • Vinnie Rossi’s Red Wine Audio - Fire Sale Signature 70.2 LFP-V Edition Monoblocks Just Serviced by Vinnie Rossi. Battery Powered
    Vinnie Rossi’s Red Wine Audio - Fire Sale Signature 70.2 LFP-V Edition Monoblocks Just Serviced by Vinnie Rossi. Battery Powered
    Tube ·  · merrillaudio · $1,750.00

    Just been serviced by Vinnie Rossi and has a clean bill of health with 2 new chargers on the amps.  MAKE AN OFFER - It can be yours. This is for a pair of Red Wine Audio Signature 70.2 LFP-V monoblocks in excellent condition.  These are battery powered Tube and solid-state hybrid. See the reviews. The Red Wine Audio Monoblocks were a trade-up for the Merrill Audio Veritas...

  • Audio Research Ref 75 Amplifier
    Audio Research Ref 75 Amplifier
    Tube ·  · geodezic · $7,000.00

    Audio Research Ref 75 Amp in black. Excellent condition. Included in this sale is a brand new set of original tubes (unopened) directly from Audio Research. The tubes in the unit presently have about 1300 hours on them. So this gives you another 700 hours or so until you should replace them. So, you will have about 2700 hours of beautiful music, before the next tube change  ...

  • Wyetech Labs Sapphire 300B Excellent
    Wyetech Labs Sapphire 300B Excellent
    Tube ·  · genadijs · $4,900.00

    Used, like new, bought from Wyetech a few months ago.  See description on Wyetech website. 18WPC parallel single-ended with Shuguang Treasure 300B's. Matching transformer selectors for 2,4,8, and 12 ohms. Shipping to US and Canada only, in 3 boxes - one per amp and tubes separately.  Have lowered the price to 1/2 of new list, in keeping with our traditions.  It's a great...

  • Manley Laboratories Neoclassic 250 MONO AMPLIFIERS
    Manley Laboratories Neoclassic 250 MONO AMPLIFIERS
    Tube ·  · stewart0722 · $5,995.00

    PRICE DROP FOR QUICK SALE. PRICE IS FIRM SHIPPING INCLUDED SPLIT PAYPAL FEE Manley NEOClassic 250 Amp. Latest Revision. Under 1 year old. Condition is mint, no scratches or blemishes, tubes are extremely quiet and have tons of life left.... Exceptional value on a no holds barred monster tube amplifier that is comfortable on both dynamic and planar loudspeakers........

  • Tube Research Labs ST-100 ( TRL - Tube Research Lab ) - PRICE REDUCED
    Tube Research Labs ST-100 ( TRL - Tube Research Lab ) - PRICE REDUCED
    Tube ·  · radiohead99 · $7,950.00

    Very rare to come up for sale. The amp takes more than a year to build. I'm technically the second owner. First owner sold it for financial reason before getting a chance to use it. It was ordered to build in early 2013 and was completed around early 2014. I bought it directly from Paul around June, 2014. Just broken in. - Push pull amp. - Negative Feedback adjustment....

  • AYON AUDIO EPSILON MONO AMPS 180 WATTS BEST OF SHOW 7 YEARS
    AYON AUDIO EPSILON MONO AMPS 180 WATTS BEST OF SHOW 7 YEARS
    Tube ·  · ch1 · $19,500.00

    The Totally NEW Ayon Audio Epsilon is Here! 6 MONTHS SAME AS CASH FINANCING AVAILABLE ! 1-2-3 YEARS SAME AS CASH FINANCING AVAILABLE! - 0% APR - NO FINANCE CHARGES. COME VISIT OUR WORLD CLASS SHOWROOM IN SCOTTSDALE ARIZONA 180+180 Watts of Pure Class A 6 x KT88 or KT120 power tubes, 2 x 6SJ7 driver tubes, 1 x 12AU7 signal tube, 1 x 12AX7 signal...

  • ATMA-SPHERE S-30 MKII - CLASS A TUBE AMP AWARD WINNING!
    ATMA-SPHERE S-30 MKII - CLASS A TUBE AMP AWARD WINNING!
    Tube ·  · ch1 · $4,200.00

    NEW PRISTINE CONDITION SHOW DEMO AVAILABLEMADE IN USA6 MONTHS SAME AS CASH FINANCING AVAILABLE ! 0% APR - 1-2-3 YEARS SAME AS CASH ALSO AVAILABLE! 0% APR NO FINANCE CHARGESCOME VISIT OUR WORLD CLASS SHOWROOM IN SCOTTSDALE ARIZONAWe assure our clients of our continued commitment to full satisfaction and delight.Open 7 days, 10am to 8pm Ocean WestUSA Tube Audio - Since...

  • AYON AUDIO ORTHOS II XS - KT150 TUBES AWARD WINNING 7 YEARS RUNNING
    AYON AUDIO ORTHOS II XS - KT150 TUBES AWARD WINNING 7 YEARS RUNNING
    Tube ·  · ch1 · $29,800.00

    The Totally NEW Ayon Audio Orthos XS KT150 Tubes - is Here! 6 MONTHS SAME AS CASH FINANCING AVAILABLE ! 1-2-3 YEARS SAME AS CASH FINANCING AVAILABLE! - 0% FINANCING RATE - NO FINANCE CHARGES. COME VISIT OUR WORLD CLASS SHOWROOM IN SCOTTSDALE ARIZONA 400+400 Watts of Pure Class A 10 x KT150 power tubes, 2 x 6SJ7 driver tubes, 1 x 12AU7 signal tube, 1 x...

  • AYON AUDIO TRITON III STEREO AMPLIFIER BEST OF SHOW 7 YEARS
    AYON AUDIO TRITON III STEREO AMPLIFIER BEST OF SHOW 7 YEARS
    Tube ·  · ch1 · $11,950.00

    NEW KT150 AMPLIFIERS IN STOCK - REMARKABLE! The Absolute Sound - Award - "The Bugatti of Audio" Best of Show winner 7 years in a row! Reviewers say: "Better Than Vinyl" 6 MONTHS SAME AS CASH FINANCING AVAILABLE ! 1-2-3 YEARS SAME AS CASH FINANCING AVAILABLE! - 0% APR - NO FINANCE CHARGES. PRICE PROTECTION GUARANTEE - COME VISIT OUR WORLD CLASS SHOWROOM IN...

  • Audio Research Reference 210
    Audio Research Reference 210
    Tube ·  · mlfla · $6,850.00

    Excellent pair of Ref 210's upgraded with the KT 120's. If you have never heard them buy them and find out what a great pair of mono's can do for your system. I am the 2nd owner so I rated 8/10 and in great condition. Re-tubed one mono in Jan 2014 with about 300 hrs now and other has about 1200 hrs. Plenty of hours of sweet listening in your future. Please contact to ask...

  • Conrad Johnson ART Series 3 equivalent Virtually new. Used only 91 hours.
    Conrad Johnson ART Series 3 equivalent Virtually new. Used only 91 hours.
    Tube ·  · jeanellis98 · $6,250.00

         Here is your chance to have a virtually new world class hi-end Line Preamplifier at a very good price.      I am the original and only owner. The unit for sale, according to Conrad Johnson's recent major conversion and detaiied testing, performs and sounds "exactly the same" as C-J ART (Anniversary Reference Triode) Series 3, the last of the ART series. This unit is at...

  • Audio Research Reference 750 Mono Blocks Near Mint Includes Accessories
    Audio Research Reference 750 Mono Blocks Near Mint Includes Accessories
    Tube ·  · chris74 · $34,995.00

    Rare opportunity to own without a doubt one of the finest current production vacuum tube mono block amplifiers available today.  Audio Research manufacture and hand craft the 750 Reference mono blocks individually, on a one at a time basis in their Minnesota facility.  These amplifiers were originally purchased brand new from an authorized dealer, with single owner history...

  • Vinnie Rossi’s Red Wine Audio Signature 70.2 LFP-V Edition Monoblocks Just Serviced by Vinnie Rossi. Battery Powered
    Vinnie Rossi’s Red Wine Audio Signature 70.2 LFP-V Edition Monoblocks Just Serviced by Vinnie Rossi. Battery Powered
    Tube ·  · merrillaudio · $2,150.00

    Just been serviced by Vinnie Rossi and has a clean bill of health with 2 new chargers on the amps. This is for a pair of Red Wine Audio Signature 70.2 LFP-V monoblocks in excellent condition.  These are battery powered Tube and solid-state hybrid. See the reviews. The Red Wine Audio Monoblocks were a trade-up for the Merrill Audio Veritas Monoblocks. Any imperfections in...

  • AYON AUDIO TITAN MONO AMPS SET 150 WATTS AWARD WINNING 7 YEARS RUNNING
    AYON AUDIO TITAN MONO AMPS SET 150 WATTS AWARD WINNING 7 YEARS RUNNING
    Tube ·  · ch1 · $57,500.00

    Ayon Audio Titan Mono Block Amplifiers! THERE IS NOTHING BETTER! The Absolute Sound - Award - "The Bugatti of Audio" Best of Show winner 7 years in a row! Reviewers say: "Better Than Vinyl" 6 MONTHS SAME AS CASH FINANCING AVAILABLE ! - 0% APR - NO FINANCE CHARGES 1-2-3 YEARS SAME AS CASH FINANCING AVAILABLE! - 0% APR - NO FINANCE CHARGES PRICE PROTECTION...

  • Joule Electra Marquis VZN-100 mkIV 100W Mono 6C33C Tube Amplifiers
    Joule Electra Marquis VZN-100 mkIV 100W Mono 6C33C Tube Amplifiers
    Tube ·  · audio_solutions · $7,999.00

    ((( Audio Solutions )))       Here for your consideration are a great condition pair Joule Electra VZN-100 - Version mkIV 6C33C tube amplifiers. The chassis say mkIII but these were upgraded to the current mkIVversion. They are beautiful sounding!! Some small cosmetic imperfections, some of the letters are missing from the logo on the fronts, minor swirl marks on the black...

  • LAMM ML2.2 SET MONO AMPS AWARD WINNING!
    LAMM ML2.2 SET MONO AMPS AWARD WINNING!
    Tube ·  · ch1 · $37,290.00

    A NEW PRISTINE PAIR OF LAMM ML2.2 SET MONO AMPS - BEAUTIFUL TRADE IN! 6 MONTHS SAME AS CASH FINANCING AVAILABLE ! - 0% APR - NO FINANCE CHARGES 1-2-3 YEARS SAME AS CASH FINANCING AVAILABLE! - 0% APR - NO FINANCE CHARGES PRICE PROTECTION GUARANTEE - COME VISIT OUR WORLD CLASS SHOWROOM IN SCOTTSDALE ARIZONA Our 90 Day Price Protection Guarantee assures our clients of...

  • Nat Audio Transmitter Single Ended Mono block power amplifier
    Nat Audio Transmitter Single Ended Mono block power amplifier
    Tube ·  · anhkhoa70 · $23,000.00

    Call our authorized dealer or give me a call to audition NAT products with Pure Class A single ended design amplifier.    Transmitter is a new reference point power amplifier made by NAT standards – pure class A, single – ended type and zero global feedback circuit configuration.Transmitter gives an opportunity to listen favorite music on three different mode. In fact it...

  • AYON AUDIO CROSSFIRE EVO MONO CLASS A BEST OF SHOW! 7 YEARS!
    AYON AUDIO CROSSFIRE EVO MONO CLASS A BEST OF SHOW! 7 YEARS!
    Tube ·  · ch1 · $29,900.00

    The Absolute Sound - Award - "The Bugatti of Audio" Best of Show winner 7 years in a row! Reviewers say: "Better Than Vinyl" 6 MONTHS SAME AS CASH FINANCING AVAILABLE ! 1-2-3 YEARS SAME AS CASH FINANCING AVAILABLE! - 0% APR - NO FINANCE CHARGES. PRICE PROTECTION GUARANTEE - COME VISIT OUR WORLD CLASS SHOWROOM IN SCOTTSDALE ARIZONA Our 90 Day Price Protection Guarantee...

  • AYON AUDIO VULCAN EVO MONO CLASS A BEST OF SHOW! 7 YEARS!
    AYON AUDIO VULCAN EVO MONO CLASS A BEST OF SHOW! 7 YEARS!
    Tube ·  · ch1 · $45,000.00

    The Absolute Sound - Award - "The Bugatti of Audio" Best of Show winner 7 years in a row! Reviewers say: "Better Than Vinyl" 6 MONTHS SAME AS CASH FINANCING AVAILABLE ! 1-2-3 YEARS SAME AS CASH FINANCING AVAILABLE! - 0% APR - NO FINANCE CHARGES. PRICE PROTECTION GUARANTEE - COME VISIT OUR WORLD CLASS SHOWROOM IN SCOTTSDALE ARIZONA Our 90 Day Price Protection Guarantee...

  • AYON AUDIO HELIOS POWER AMP - CLASS A BEST OF SHOW! 7 YEARS!
    AYON AUDIO HELIOS POWER AMP - CLASS A BEST OF SHOW! 7 YEARS!
    Tube ·  · ch1 · $9,950.00

    The Absolute Sound - Award - "The Bugatti of Audio" Best of Show winner 7 years in a row! Reviewers say: "Better Than Vinyl" 6 MONTHS SAME AS CASH FINANCING AVAILABLE ! 1-2-3 YEARS SAME AS CASH FINANCING AVAILABLE! - 0% APR - NO FINANCE CHARGES. PRICE PROTECTION GUARANTEE - COME VISIT OUR WORLD CLASS SHOWROOM IN SCOTTSDALE ARIZONA Our 90 Day Price Protection Guarantee...

  • AYON AUDIO SPARK III SET POWER AMP AWARD WINNING 7 YEARS RUNNING
    AYON AUDIO SPARK III SET POWER AMP AWARD WINNING 7 YEARS RUNNING
    Tube ·  · ch1 · $6,410.00

    The Absolute Sound - Award - "The Bugatti of Audio" Best of Show winner 7 years in a row! Reviewers say: "Better Than Vinyl" 6 MONTHS SAME AS CASH FINANCING AVAILABLE ! - 0% APR - NO FINANCE CHARGES 1-2-3 YEARS SAME AS CASH FINANCING AVAILABLE! - 0% APR - NO FINANCE CHARGES PRICE PROTECTION GUARANTEE - COME VISIT OUR WORLD CLASS SHOWROOM IN SCOTTSDALE ARIZONA Our...

  • AYON AUDIO SPIRIT III - POWER AMP CLASS A BEST OF SHOW! 6 YEARS!
    AYON AUDIO SPIRIT III - POWER AMP CLASS A BEST OF SHOW! 6 YEARS!
    Tube ·  · ch1 · $6,500.00

    The Absolute Sound - Award - "The Bugatti of Audio" Best of Show winner 7 years in a row!  Reviewers say: "Better Than Vinyl"  6 MONTHS SAME AS CASH FINANCING AVAILABLE 0% APR! - 1-2-3 YEARS SAME AS CASH ALSO AVAILABLE! 0% APR NO FINANCE CHARGES.  COME VISIT OUR WORLD CLASS SHOWROOM IN SCOTTSDALE ARIZONA  USA Tube Audio - Since 1976 Please call 1-800-676-1085...

  • Shindo Labs Montille 6v6 Mighty Mouse
    Shindo Labs Montille 6v6 Mighty Mouse
    Tube ·  · unoear · $3,450.00

    Here's my second Shindo Montille, it is an earlier model; hence, the lower price...another Ken machine, the best kind!   Thanks for looking! From Art Dudley's Stereophile review of the Montille's flavor... "In some ways, the Montille is the most impressive of Ken Shindo's designs. It isn't necessarily the best-sounding amplifier from Shindo Laboratory—although I can't...

  • Conrad Johnson TEA-1BC upgraded from  Premier 15 Phono Preamp Excellent condition. Used 27 hours
    Conrad Johnson TEA-1BC upgraded from Premier 15 Phono Preamp Excellent condition. Used 27 hours
    Tube ·  · jeanellis98 · $2,995.00

      I am the original and only owner of this TEA 1BC, upgraded in 4/2013,from a rarely used Premier 15, by Conrad Johnson's Head Technician,Jeff Fischel. To convert the Premier 15 to the sonically equivalent TEA-1BC, four significant design changes were made:     1) All the polystyrene capacitors, in both the audio and power lines, were replaced by the new C-J design Teflon...

  • Bob Carver, LLC BlackBeauty VTA305M-CH 305 Watt Monoblock Amps
    Bob Carver, LLC BlackBeauty VTA305M-CH 305 Watt Monoblock Amps
    Tube ·  · skippyb · $6,500.00

    Bob Carver, LLC Pair of Black Beauty VTA305M-CH 305 Watt Monoblock Tube Amplifiers.. Purchased Dec. 2013.. Used only total of 30 hours.. Like New/ Original Box/Instructions.  12"X7.2"X14"... 43lbs.  'Absolute Sound' Review Comments.. "They are at once Beautiful and realistic and I've fallen in love with them." "A 305Watt Tube Amp with this Pedigree, Build-Quality (Every...

  • STEVE BLINN DESIGNS ISOPED Vibration Isolation Footers The finest vibration isolation footers currently available
    STEVE BLINN DESIGNS ISOPED Vibration Isolation Footers The finest vibration isolation footers currently available
    Tube ·  · sblinn · $90.00

    3 SIZES AVAILABLE...small $90 ea., medium $125 ea. and large $235 ea. (please see photos and read further in the description)."Just been listening for the last 30 minutes to the mid-size Isoped and want  to tell you that these sound incredible. I have some well recorded CDs (Bliss- So many of us, Nouvelle Vague – Bande à Part, Dead Can Dance - Spiritchaser)which I know...

  • Conrad Johnson ART Mono Blocks Great amps cheap!
    Conrad Johnson ART Mono Blocks Great amps cheap!
    Tube ·  · audiotroy · $15,000.00

    Full warranty about 1,000 hours on stock tubes. Here's your chance to own one of the greatest sounding tube monoblocks on the market. Amps are in very good condition a few small marks in the paint on the side of one amp and a tiny mark on the top of one of the amps. paypal 3% extra

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