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VTL MB-450 Signature Mono Amps, w/acX Upgrades: MINT Tr...

VTL MB-450 Signature Mono Tube Amp Pair, w/acX Upgrades: MINT Condition Trade-In; 30 Day acX Warranty; 64% Off MSRP: $12,777.95 USD Pair pcX Price: $4599.95 USD Pair - 64% Off Retail Original Boxes & Manual SHUGUANG Preferred...

VTL MB-450 Signature Mono Tube Amp Pair, w/acX Upgrades: MINT Con...

$4,599.95

Valve Amplification Company P90e Vac 90e amplifier

Product: VAC PA-90 Mono Tube Amplifiers Stereo Pair Upgraded to “e” level Voltage: 120V Cosmetic Description: 7/10 Good overall condition and appearance with some visible cosmetic wear. P...

Product: VAC PA-90 Mono Tube A...

$1,200.00

7 Days Left

Hirata Tango EL-34PP

This is a 40 watt x2 per channel Hirata transformer tube amplifier build from Japan. The builder I believe goes my Shi-Ma. I used this amp with a pair of Zu towers and a pair of Mark and Daniel Maximus Mini, both with great results. My dad purchased this amp from Tokyo w...

This is a 40 watt x2 per channel Hirata transformer tube amplifier bui...

$11.00

7 Days Left

Audio Research Reference 250 SE 220-240V

A chance to purchase a pair (2 monoblocks) of these extremely highly regarded monoblock power amplifiers at a giveaway price for official 220-240V models. These are factory original SE versions, not upgrades of older 250. 220-240V official models for Europe/UK/Asia etc ...

A chance to purchase a pair (2 monoblocks) of these extremely highly regar...

$15,995.00

Counterpoint NPS-400A

Counterpoint NPS-400A, Stereo "Hybrid Tube design" BALANCED Amplifier with an impressive

$1,695.00

McIntosh MC-2301 Mono Block Power Amps

McIntosh MC2301 tube power amps in very nice overall condition. Original McIntosh KT88 tubes test like new. Not easy to move around to photograph these heavy units but can provide some for seriously interested buyers, if needed. Sorry, no original box or ma...

McIntosh MC2301 tube power amps in very nice overall condition.

$13,000.00

Balanced Audio Technology Rex II Amplifiers - Pair (mon...

Price is for a pair of BAT REX II mono block power amplifiers in excellent operating and cosmetic condition (just a minor scrape on the top of one of the transformers). Includes all original accessories and packaging materials. 160 watts per channel, sounds wonderful. I bought one unit new ...

Price is for a pair of BAT REX II mono block power amplifiers in excellent op...

$12,900.00

English Acoustics Stereo 21c. Top Quality Hand Wired Tu...

English Acoustics wants to put it's feet down solid in the USA and is offering up to $2500 discount on all the Stereo 21c Stereo Tube Amp. Simply to prove that they are better than the rest! The amp is Point to Point Hand Wired in the UK! Available in: Black, MS...

English Acoustics wants to put it's feet down solid in the USA and is off...

$4,999.00

2 Conrad Johnson Premier 11A Amps

PAIR of Conrad Johnson Premier 11A amps. These were in my cherished "big rig" system years ago. I used them as Bi-Wired/Mono Blocks (e.g., like the Premier 12s, but with more versatility). These have been stored (in a pet-free /smoke-free climate-controlled bedroom) in factory boxes wit...

PAIR of Conrad Johnson Premier 11A amps. These were in my cherished "big...

$3,400.00

28 Days Left

Rike Audio Edzard - ex demo - retail 490.000 USD

For sale a pair Rike Audio Edzard Tube Amplfiers, in very good condition, complete original package and 2 year factory warranty. tubes: Kron tubes: output tubes KRT1610 / driver tubes KR842VHD also possible for the driver tubes KR300BXL or similar tubes. input tubes C3m resonance abs...

For sale a pair Rike Audio Edzard Tube Amplfiers, in very good condition, com...

$170,000.00

David Berning Co 211/845 20 wpc SET amp

Rick Brown mobile +1 612 817 1599 web rbhifi1.com Note: This is a cash only no trade price. This final developmental stereo amp that directly led to the current Production 4-box mono<...

Rick Brown mobile +1 612 817 1599

Contact for Price

Deja Vu Audio 300B

Up for sale is a parallel 300B amplifier built by Déjà Vu Audio in Virginia. It puts out 30 WPC and is hand wired point-to-point. I purchased this Déjà Vu 300B from my dealer shortly after reading Glow in the Dark Audio’s terrific write up of the ...

Up for sale is a parallel 300B amplifier built by Déjà Vu Au...

$2,500.00

Tektron Bendix 6094(EL84) Mono Blocs TK 6904M Ref

By far the best EL84 ever made-up The Bendix 6094! Using a different pin out configuration than the standard EL84 but having all weight slam and beloved EL84 sound-just way better. NOS Mullard EZ81 rectifiers included, NOS Britsh 12AX7’s included. Upgraded Olive wood cabinets. Fron...

By far the best EL84 ever made-up The Bendix 6094! Using a different pin o...

$2,750.00

Amplifier Covers McIntosh, Audio Block Bel Canto, Quick...

Mono amps, Integrated amps, CD players & gear you would like covered. STEREO SQUARES DOT COM. Discounted price for two covers (mono design) Super seller, highest recommendation. irreproachable service. if only everyone offered this level of service. Super, super responsive. creates confidence...

Mono amps, Integrated amps, CD players & gear you would like covered. STE...

$305.00

Audio Research GS150 low hours We Welcome Trades

For sale is a excellent condition audio research gs 150. Amp comes complete just like the day it left the factory. Please call with any question 7737201542

For sale is a excellent condition audio research gs 150. Amp comes complete j...

$10,999.00

VTL Wotan MB1250 Extremely rare Excellent amplifier MON...

In for sale is a pair of silver extremely well cared for VTL Wotan MB-1250. Amplifiers have been tested to insure all tubes are good and amplifier functions flawlessly. Please call with any question 7737201542

In for sale is a pair of silver extremely well cared for VTL Wotan MB-1250. A...

$13,999.00

Rogue Audio ST 100 Dark Tube Amplifier

Excellent sounding tube amp. 100 wpc in ultra linear mode and 65 wpc in triode mode. 4 KT 120 tubes, 2 12au7 tubes and 2 12ax7 tubes. Balanced (XLR) plus unbalanced (RCA) inputs. 4 ohm and 8 ohm taps. This is in outstanding condition. About 400 hours on tubes. Black. I will pay the shipping. Also...

Excellent sounding tube amp. 100 wpc in ultra linear mode and 65 wpc in triod...

$3,200.00

Audio Note (UK) Kegon mono

I bought these from a dealer, they were his personal pair, in 2016. He had these built for him with top of the line transformers, a $20,000 upgrade. When I bought these, Ben Jacoby of High End Audio Repair in NYC was the middle man and the amps were shipped to Ben before I got them. Ben went t...

I bought these from a dealer, they were his personal pair, in 2016. He had...

$55,500.00

Audiopax Model 88

Had this for about 10 years and just installed brand new Shuguan ky88 carbon coated tubes. Cosmetically is very good, see pictures ( pardon finger prints and dust). I think it was around $14000 and this is one rare mono block amp with bias adjustment so you tune the amp to your taste! price is fo...

Had this for about 10 years and just installed brand new Shuguan ky88 carbon ...

$7,000.00

VAC Statement 452 iQ

1 pair of VAC Statement 452 iQ mono-block tubed amplifiers in excellent physical and functional condition with original boxes, packing and accessories. Units sell as new for $150,000.00/pair. Compared to the award-winning Statement 450, the new Statement 452...

1 pair of VAC Statement 452 iQ mono-block tubed amplifiers in excelle...

$85,000.00

Canary Reference M8000- trades?

Mainly looking for a trade. No junk, no vintage items. Just want to try something new. 350 watts per channel using 8 KT88s per amp. Each amps weighs 125lbs. I have original boxes and can ship on a pallet, but prefer a local deal. Check my 20yrs of feedback on here. Any questions just ask.

Mainly looking for a trade. No junk, no vintage items. Just want to try somet...

$1.00

Aurorasound PADA-300B Hybrid Mono-blocks with Western E...

Shinobu Karaki-san’s latest masterpiece, the new Aurorasound PADA-300B mono block amps make their US debut. These beautifully handcrafted amplifiers shine with TAKATSUKI or Western Electric tubes with an output of 28 watts per channel, Lundahl transformers and exquisite wood-work. Optional ...

Shinobu Karaki-san’s latest masterpiece, the new Aurorasound PADA-300B ...

$21,390.00

VAC Signature 200 iQ Stereo Tube Power Amplifier; 200iQ...

...

$7,796.00

McIntosh MC275G

Brand new, sealed Limited Edition MC275G amplifiers. Numbers 52 and 53 of only 71 made. Each amplifier also has a brand new, sealed spare tube set. These amplifiers and tubes have been stored in a climate controlled warehouse since 2003. My friend had a relationship with Charlie Randall, the McIn...

Brand new, sealed Limited Edition MC275G amplifiers. Numbers 52 and 53 of onl...

$9,500.00

Thrax Audio Spartacus 300 monoblock amplifiers

Selling this beautiful pair of Thrax Audio Spartacus 300 amplifiers. These amplifiers are a true Masterpiece. using six 300B tubes in pure class A directly heated triode. These amps will blow you away with their textures, musicality, soundstage, level of detail, presence and bass. They are ...

Selling this beautiful pair of Thrax Audio Spartacus 300 amplifiers. These am...

$43,000.00

Audio Research Vt 100

Fully retubed in 2021 Completed inspection by certified Audio Research technician this month original owners manual original box in box for shipping

Fully retubed in 2021 Completed inspection by certified Audio Re...

$3,250.00

24 Days Left

Joule Electra VZN-100 Mk III (Save $12,000)

HigherFi.com "The Worlds Largest Seller of Ultra High End Audio" A good condition pair of hard to find Joule Electra VZN 100 Mark III Monoblocks in optional extra-cost music wood (non-lacquer natural finish) with dovetail ends. Includes V...

HigherFi.com "The Worlds Largest Seller of Ultra High En...

$7,490.00

Rogue Audio Apollo Mono Blocks(DARK) Priced to Sell..

$7,200.00

Conrad Johnson Premier 8XS mono amplifiers - mint custo...

Buy with confidence at

$7,999.00

Octave Audio MRE-130

Excellent tube mono block Amplifiers. New tubes and refurb both units in the last year through he dealer. Numerous reviews on line about these amps. They are very heavy. estimate 85lbs each. I have all the original boxes and packaging. here is some review info: ...

Excellent tube mono block Amplifiers. New tubes and refurb both units in the ...

$5,900.00