On Sale At naturalworldmuseum.org!

Tube Power Amplifiers


2 custom mono block Single-ended 300B tube amplifiers Sophia output Transformers

$405.00


Mono Block 6B4 2A3 vintage tube custom built Magnavox Hi-Fi audio amplifiers DIY

$138.50


Vintage mono 2A3 tube amplifier UTC LS-57 & LS-22 transformers by Bill Helander

$107.50


1 Custom Single-ended vintage 45 tube amplifier Tamura Transformers 120 or 240 V

$218.50


Rare Early Twin Tube Power Amplifiers and Preamps with Stereo Control

$579.95


PAIR RESTORED KNIGHT Deluxe CHROME TUBE POWER AMPLIFIERS & CAGES

$890.00


EAG, BEAG pair of EL84 tube amplifiers AV026 220V 12w, 1962, rare

$748.00


Pair Vintage Heathkit W4 mono tube amplifiers restored

$800.00


Pair EICO HF-22 Tube MONO BLOCK Power Amplifiers - Work & Look Great

$1,099.00


Altec 1569A Tube Amplifiers---Stereo Pair---Restored---One Year Warranty

$2,500.00


Pr Altec 340A Vintage Tube Amplifiers, 1950s, Clean, Serviced, Close SN

$2,195.00


6С33с tube power amplifier, single ended  mono amplifiers

$3,375.00


Pair of Stromberg Carlson AP-80 Mono Block 6550 tubes Power Amplifier

$3,886.00


Nice Pair Bogen Challenger CHA33 Tube Amplifiers 6L6GB Audio Guitar Amps Works!

$549.00


VINCENT SP-331 HYBRID TUBE AMPLIFIER IN EXCELLENT CONDITION

$899.00


Pair of Dukane 1A475-C 75 Watts Tube Mono Block Amplifiers

$1,986.00


Altec Lansing A247B Mono Tube Amplifiers Western Electric PLUG & PLAY 807 555

$6,979.00


Pair of Altec 1569A Theater EL34 Tube Amplifiers (Western Electric Era) Peerless

$2,399.99


Pair of Vintage Marantz Model 9 Original Mono Tube Power Amps / Amplifiers

$16,000.00


Interelectronics Coronation 400 tube mono amplifier pair (2)

$1,100.00


PAIR Vintage Stromberg Carlson Tube HI-FI Amplifier AR 420 re-cap serviced

$680.00


Pair of 3 Chassis 805 Tube Amplifiers Made under Western Electric

$7,499.99


Pair of Vintage Webster Electric Theater Tube Amplifiers 6096A

$245.00


Dynaco Mark VI Mono Tube Power Amplifier; Vintage Pair

$2,664.00


Vintage Dynaco Dynakit Stereo 70 Tube Type Power Amplifier

$330.00


1 Quad 2 vintage mono block valve audio Hi-Fi amplifier 6L6G GZ32 EF-86 tubes

$102.50


Mcintosh Mc-240 Vintage Stereo Power Amplifier Original Tubes Sn 46g15 Untested

$2,312.95


ORIGINAL 1960's MARANTZ MODEL 5 PAIR OF MONO BLOCK TUBE AMPLIFIERS OUTSTANDING

$9,750.00


McIntosh MC75 Vintage Mono Tube Power Amplifier; MC-75; Pair

$3,806.00


CAV T5881 Tube Stereo Power Amp Amplifier Mint/New & Works Great Audiophile Unit

$2,486.00


Pair Northern Western Electric PA35A EL34 Mono Tube amplifiers Hifi Working!

$2,088.88


Vintage Rauland Theater Tube Amplifier A0-2632-1

$995.00


IPC AM-1001 tube power amplifiers, ser. 4920 /4922, licensed by Western Electric

$3,750.00


AUDIO NOTE P2-SE SIGNATURE SOUND SINGLE ENDED TUBE AMPLIFIER PRE AMP SUPERB

$2,495.00


Just Rebuilt For You Dynaco St-70 Stereo Tube Amplifier - NEW Chassis!

$850.00


Schulmerich 805 Tube Amplifier Pair with Driver Western Electric Design License

$7,500.00


2) mono block power amps unknown branded tube 6973. 100% worked condition. u.s.a

$877.00


First Class 6L6G Single Ended 4W Stereo Tube Amp

$1,695.00


Pair of Grommes Precision Electronic G-101-A Mono Block Tube Power Amplifier

$2,286.00


Gray Research AM 50 tube amplifiers; matched pair, plug & play, very good cond.

$1,800.00


Pair of McCurdy AM-403 Mono Block Tube Power Amplifiers

$3,200.00


Luxman MQ60 tube amplifier near mint. Low use be for me. Upgraded all Capacitors

$1,700.00


Pair AES Sixpac mono tube power Amplifier Audio Electroniic

$1,755.00