Up for sale here is this vintage tube amplifier and separate control panel. This came from a homemade record cutting system that included a Presto record cutting lathe, which was already sold and is not included. This is two parts. The control panel has three controls–a rotary switch, a power switch, and a knob that just has a shaft behind it–no switch. The front panel is marked “Continental Engineering Co Milwaukee, Wis.” The amplifier has a number of transformers and big oil capacitors, including a rare UTC PA 132 transformer. It uses 6 tubes, including a type 80 tube and two 45 output tubes. The 45s are pretty nice–one is a Sylvania engraved-base and the other is a National Union engraved base. I think they are both single-plate but I am not 100% sure. The other three tubes have covers over them and I didn’t check what they are. The amplifier doesn’t have any ID on it that I saw, other than some names on the capacitors and the UTC markings on two transformers. I cleaned off the three visible tubes but did not otherwise test or swap them out. Cosmetic condition is decent but this does have some light rust, lots of dust, and moderate overall wear. This looks good under the chassis–nice and clean. This is completely untested–it is pretty old, and I’m not sure exactly how to hook it up, so I will leave that up to the buyer. This is sold as non-working, for repair. It will need rebuilding before it is ready to use. This will be an incredible amp once it is rebuilt. Please see my pictures for details. US shipping and handling is $60, and international is $200. If you have any questions, please ask. I have more amplifiers and other vintage electronics listed–feel free to take a look!
VINTAGE TUBE AMPLIFIER RCA HI FIDELITY ORTHOPHONIC P-P 50C5
USES P-P 50C5s AND 12AX7 TUBES ITS MONO RECAPPED. I HAVE THE FRONT PANEL WHICH WILL BE INCLUDED AS WELL AS THE RCA HIGH FIDELITY LETTERING BADGE SHOWN SITTING ON THE AMP.
Realistic 35 Watt Solid State P.A. Amplifier Model 32-2027 Works For 2 Mics!
J W Davis Micophone Amplifier Da-10a
The J W Davis Microphone Amplifier Da-10a is a vintage amplifier known for its high-quality sound production. With the Model being the Davis Da-10a, this amplifier is designed specifically for microphone use, making it ideal for recording studios or live performances. The Davis Da-10a model is a sought-after piece in the world of vintage audio equipment, known for its reliability and classic design.
SONY SRA-3 Recording Vacuum Tube Amplifier Vintage, TC-263D Tapecorder, +++
Might be the last set in the world with the original boxes and manuals! Super rare find. TC-263D Tapecorder. The Sony SRA-3 Amp seems to plug into this for power so they make a good pair. The Recording Tapes with songs recorded on them from long ago.
Magnetape Recording–Playback Amplifier, Model 710B Amplifier Corp. of America
Magnetape Recording–Playback Amplifier, Model 710B, Serial No. B4100, built by Date of Manufacture: Based on the construction (materials, tubes like 6V6 and 5Y3, hardware, and cabinet style), this amplifier was almost certainly built between 1947 and 1952.
VTG 1950s Push-Pull Tube PA Amplifier Chassis 12AX7 35C5 35W4 King Transformer
35C5 ×2 (push-pull output). 35W4 (rectifier). 12AX7 (preamp / phase inverter). This is a hot-chassis tube amplifier. Original wiring and components present, including can capacitor. OEM institutional amplifier (school, church, factory paging, classroom AV).
6aq5 5y3 12ax7 Amplifier Project Working wGE tubes Phonola Record Player
The record player part was beyond repair but the amp works great. Phonola 2260. GE tubes included. 5Y3, 12AX7, and two 6AQ5 tubes. T4 is the PP OT and the other small ones are SE. I will promise that it is working and not arive to you DOA.
SONY SRA-3 Recording Vacuum Tube Amplifier Vintage Mic Preamp
Rare Sony SRA-3 in very cood cosmetic condition. Due to lack of knowledge in this area, I am not able to test this unit. The SONY SRA-3 Recording Vacuum Tube Amplifier is a vintage recording amplifier made by Sony, a classic addition to any home audio setup, offering a warm and rich sound quality. It’s historical value and the brand’s reputation make it a desirable collector’s item for audio enthusiasts. Feel free to ask any questions.
Fairchild Model 688 50-watt Power Amplifier INSTRUCTION MANUAL
INSTRUCTION MANUAL-Fairchild Model 688 50-watt Power Amplifier – INSTRUCTION MANUAL. A must have if you own this power amplifier. Sorry no schematic. Good condition. Shows a little wear. In a gray folder/cover, not original.
