The Vintage Ampex El34 Tube Amplifier is a classic piece of consumer electronics that harkens back to a bygone era of audio reproduction. Featuring the iconic Ampex brand and the reliable El34 tube, this amplifier promises rich and warm sound quality that is perfect for audio enthusiasts looking to experience music in its purest form. With its retro charm and timeless design, this vintage amplifier is a must-have for collectors and audiophiles alike.
Here we have a pair of legendary V150 tube amplifier. Mono blocks, 50 Watt each!! Made in East-Germany in 1962 by Funkwerk Kölleda. Funkwerk Kölleda, VEB, RFT, – formerly Neutrowerk, Neutro-Werk. September 1945: Founding of “NEUTROWERK” on a cooperative basis, manufacturing supplies from aircraft scraps and single-circuit radio sets. 1948: Transformation into VEB Funkwerk Kölleda. Radio production ends in favor of communications electronics1950 Development and construction of the first electroacoustic ELA systems in 100V technic. And here we have such amplifier! A set of two V150 – the 50 Watt power and pre amplifier. Multivoltage 110-240 Volt AC Power amp works with pair EL34 in PP mode and the pre amplifer section is 2 x ECC83 and 1 x ECC82 for phase invert. Comes with the rare input transformer blocks that were also used in professional recording technic and used Malotki parts. All tubes included, see pictures, but seems they should be replaced to make the amps sounding like the first day ^_^°. Price is for the pair.
This is a vintage David Bogen Company tube power amplifier, manufactured in the USA for industrial / commercial PA or laboratory use, not consumer hi-fi. These were commonly used in institutional sound systems, factories, schools, and industrial control environments. Paramus, New Jersey. Marked 117 VAC / 60 Hz. 300 watts / 2.5 amps. Tube complement (by chassis labeling). (2) EL34 / 6CA7 output tubes. EZ81 / 6CA4 rectifier. 6AN8 driver / phase inverter. Relay socket present (industrial control use). 70V / 25V constant-voltage PA outputs. Also labeled 6.25? And 49? Taps. Designed for distributed speaker systems. Heavy-duty Bogen iron (power & output transformers). Original attached power cord. No attempt has been made to power the unit. Due to the age of this amplifier, it should be inspected and serviced by a qualified technician before use. As with most vintage tube equipment, some level of repair or restoration should be expected. Cosmetic condition shows normal wear consistent with age, including surface scratches, oxidation on laminations, and general shop wear. Please review all photos carefully, as they are part of the description. EL34 tube amp rebuild or conversion. Vintage PA / Bogen collectors. DIY tube audio builders. Transformer harvest for custom projects.
Vtg RARE 1950′s GEC UK EL34 Power Amplifier Mullard TUBE PARTRIDGE Transformer. This is believed to be a rare hand built GEC UK EL34 power amplifier with Partridge transformers which looks to be monophonic. The voltage jumper is set to the lowest voltage of 200-210V it does not go lower. Some of the wiring under the power amp has frayed coverings but the wiring and electronics look good with no burns or damp areas. One transformer has electricians tape across the front. The power tubes look to be Mullard EL34 but they are oxidized and assumed not to work.
Here we have a pair of legendary V150 tube amplifier. Mono blocks, 50 Watt each! Made in East-Germany in 1962 by Funkwerk Kölleda. Funkwerk Kölleda, VEB, RFT, – formerly Neutrowerk, Neutro-Werk. September 1945: Founding of “NEUTROWERK” on a cooperative basis, manufacturing supplies from aircraft scraps and single-circuit radio sets. 1948: Transformation into VEB Funkwerk Kölleda. Radio production ends in favor of communications electronics. 1950 Development and construction of the first electroacoustic ELA systems in 100V technic. And here we have such amplifier! A set of two V150 – the 50 Watt power and pre amplifier. Multivoltage 110-240 Volt AC. Power amp works with pair EL34 in PP mode and the pre amplifer section is 2 x ECC83 and 1 x ECC82 for phase invert. Comes with the rare input transformer blocks that were also used in professional recording technic and used Malotki parts. All tubes included, see pictures, but seems they should be replaced to make the amps sounding like the first day ^_^°. Price is for the pair.
Eico HF-87 stereo amplifier that will require 4x EL34, 2x 6SN7GT and one 12AX7 tubes. No tubes or cage are included. This unit is stamped by Eico on the underside of the chassis so it leads one to believe this unit was factory built. I see capacitors and resistors were replaced sometime in the past and a surge protector was added. I used my spare tubes to test and it sounds great, no hum. This weighs 31 lbs.
Up for sale, a 1970′s Elk Viking 100 vintage tube amp head in near mint condition and in perfect working order. Produced by Miyuki in Japan and freshly serviced by our techs here at Mike & Mike’s Guitar Bar, this stunningly clean all-tube head features a quad of matched EL34 power tubes. Offering a two-channel, four-input design with Reverb and Tremolo dedicated to the first channel, the Viking 100 largely mirrors the feature set of Fender’s Silverface era amplifiers, yet the sonic properties of the Viking 100 are distinct in every dimension. The Viking 100 is a remarkably hi-fi sounding amp, with a clarity and muscle more akin to Hiwatt. The onboard effects include a very splashy and deep Reverb, and the effect is so lush that it borders on self-oscillation, with literal waves of echo as the signal decays. While the Reverb is functional regardless of the footswitch (included), the Tremolo effect requires the footswitch be plugged-in to activate, just like a vintage Fender. The effect has a smooth pulse with just enough percussive chop to be present, offering a wide range of available speeds. The circuit retains the original transformers, with fresh signal and bypass caps as needed for optimal functionality. The back panel of the amp includes a 100/117V voltage switch, along with dual speaker outputs (the amp wants to see a 4ohm load). The tube complement includes a fresh, properly biased quad of Electro Harmonix EL34 power tubes, as well as all of the original valves in the preamp. Cosmetically, this Elk Viking 100 is stunningly clean, with near mint textured black tolex, clean hardware, a practically perfect machined aluminum faceplate, and all of the original skirted aluminum knobs. A modern Fender two-button footswitch is included.
This 40W toroidal tube output transformer is newly made for high-end Push Pull audio amplifiers. It is an improve version to work with most of the common output tubes. 4 & 8 ohm. 0.1 & 0.2 ohm.
Pair of Scott 210F mono integrated amps. (You can watch a video on restoring these from Blueglow Electronics on YouTube). These should be gone through and recapped by a tech as any 60+ year old amp should be. The bumble bee caps are the later Mylar versions, which many say last well and don’t need to be replaced but that’s up to the restorer. Listed as for parts or not working just because it needs two power tubes and restoration but the transformers are tested as good. Amp 1 has all telefunken 12ax7 and 12au7 tubes but is missing the EL34 tubes. Amp 2 has rca 12ax7 and 12au7 tubes and Sylvania EL34 tubes. Amp 1 is missing the bottom plate screws so it is taped on. There is one missing resister in amp 1 underneath the power tubes but it will work once that is replaced. I will double box these and pack them carefully so they arrive safely.
