EICO HF-12 Mono Integrated Tube Amplifier – Modified, Tested, Great Sound. A classic mono integrated amplifier from EICO’s golden era, the HF-12 is well regarded for its musical EL84 output stage and straightforward, no-nonsense design. Tested and fully functional at time of evaluation. Modified to use a solid-state rectifier in place of the original EZ81 tube. Provides more stable operation and consistent voltage. Evidence suggests some of the capacitors were replaced in the past by the prior owner. Exact timing and scope of this work are unknown, but several current capacitors do not look like original factory capacitors. A full recap is recommended for long term reliability. Three 12AX7 tubes (installed and included). Brand may vary but all tested strong, no shorts and gas detected. Old tubes were all replaced for reliable performance. Classic EICO iron and EL84 sound signature. Strong, engaging mono presentation-excellent for vintage speakers. Clean cosmetics consistent with age. Some corrosion typical of age. Solid platform for continued enjoyment or future restoration. This is a vintage tube amplifier.

PAIR of VTG Sound Valves M40 Mono Tube Power Amplifiers – Dynaco MK IV. The amplifiers are in near mint condition! There are some very minor imperfections. Both amps power up as they should and they work great. The tubes come with the amps. Note this is a matched set w/ consecutive serial numbers! Please be sure to check out my other listings as I will have many other vintage audio and radio-related items up for sale.

OPEN TO FAIR OFFFERS. The listing price is for a. EICO HF-60 Mono Tube Amplifiers based on EL34/6CA7 Tubes. No tubes are included. The tubes shown are for testing only; not included. The output transformers are the sough-after Acrosound TO-330 As far as I can tell, they are in original configuration. I hooked them up on a variac, set up to 80v. Both powered up OK. One amp generated hum sound but did pass music through to the connected speaker. The other didn’t produce music nor hum. On this amp, the connected speaker did produce cracking noise as I wiggle the small tubes. So, at least, the output and power transformers are all good. By visual inspection, I can tell they are reasonably nice; no signs of abuse, burn, damage. Shot me any questions and I’ll try to answer. I have other audio equipment, like. Accuphase, Acurus, Adcom, Aragon, Arcam, Audio Research, Audioquest, Ayre, B&K, B&O, Bang Olufson, B&W, Bowers Wilkins, Bryston, California Audio Labs, Cary, Classe, Cambridge, Carver, Conrad Johnson, Creek, Denon, Dynaco, Dynaudio, Goldmund, Infinity, Jadis, JBL, Jolida, JM Lab, Kef, Kimber, Klipsch, Krell, Levinson, Lexicon, Linn, Marantz, Martin Logan, Mccormack, Mcintosh, Meridian, MIT, Musical Fidelity, Music Hall, NAD, Naim, Nakamichi, NHT, Paradigm, Parasound, Pass, Pioneer, Proceed, PS Audio, PSB, Quad, Rega, Revel, Rotel, Rowland, Sonic Frontiers, Sonus Faber, Spendor, Sunfire, Tandberg, Tannoy, Theta, Thiel, Threshold, Totem, Transparent, Vandersteen, Vmps, VPI, VTL, Velodyne. AR, Audio, Audiophile, Amplifier, Amps, Arcam, Acurus, Aragon, Adcom, ADS, Advent, Bose, Boston, Beovox, Bryston, Bedini, B&K, B&0, B&W, Bowers & Wilkins, Celestion, Counterpoint, Canton, Cello, Creek, Cerwin Vega, Dahlquist, Denon, Dcm, Dynaco, Dynaudio, Ess, Spica, Epicure, Ensemble, Electrostatic, Elite, Fisher, Fosgate, Harman kardon, Harbeth, Integra, Infinity, JBL, Jadis, Jolida, Linn, Luxman, KEF, Klipsch, KLH, Krell, Kenwood, Martin Logan, McIntosh, Mirage, Mission, Monitor Audio, Nad, Onkyo, Paradigm, Proac, Sony, Pioneer, Polk-Audio, Preamplifier, Quad, Rogers, Rotel, Rega, Stanton, Speakers, Audio, Stereo, Studio, Vandersteen,, Snell, Spendor, Thorens, Vandersteen, Wharfedale, Yamaha, Speakers, Turntable, M&K, Accuphase, Dali, Wilson Audio, Sonus Faber, Definitive Technology, PSB, NHT, Magnepan, Eminent Technology, Monitor Audio, Vienna Acoustic, Meridian, Behringer, Acoustat, Genesis, Opera, Mirage, Energy, Pinnacle, Musical Fidelity, Sonic Frontiers, Cambridge Audio, Sunfire, Velodyne, SVS, HSU Research, Audio Research, Tannoy, Subwoofer, McCormack, Meadowlark, Conrad Johnson, Parasound, Magneplanar, Audible Illusions, Mark Levinson, Vintage, REL, Revel, Nakamichi, ESS, Emotiva.

Vintage Tube Power Amplifier Frazier Incorporated F-101T. Offered here is a Vintage Tube Power Amplifier Frazier Incorporated F-101T. It does not appear to power on.. We appreciate your business. In most cases these pieces come from surplus and business liquidation auctions and sales. We try to describe our items as best as possible and provide a number of quality photographs. We never intentionally sell broken items represented as working, and if we do sell you a broken item that we said worked, we will take it back. We take pride in our packaging and do a quality job of packing all of our items. We use quality new packing materials and boxes. Powered by SixBit’s eCommerce Solution.

May need normal maintenance such as replacement bulbs, etc. Rare-This is not a common device especially in this condition. Includes Webcor Stereo Remote model: A2949-1.

RCA smoked glass 6V6s.

Price Cut: Vintage Quicksilver monoblock tube amps offer a sound that is characterized as. Neutral, transparent, dynamic, and a “magical midrange”. Balancing the “organic” lushness of tubes with the clarity and “live” feel sought by audiophiles. They provide a highly refined, smooth sound with minimal harshness, while delivering powerful, punchy dynamics and excellent finesse and resolution, all with great reliability and value. These are rare, collector’s amps with serial numbers 225 and 226.

May need normal maintenance such as replacement bulbs, etc. Rare-This is not a common device especially in this condition. Includes Webcor Stereo Remote model: A2949-1.

A new grounded power cable added and both units tested and working AS IS. These may benefit from a full recap. There is wear from use/storage like scratches, scuffs and dust. 1 x Sylvania 6BQ5. 1 x RCA 6X4. 1 x VM Mullard? 1 x Heathkit Mullard? 1 x VM 6X4. Please contact me if you have any questions.