Vintage Tube Amp

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Vintage early Black UTC LS-55 Audio Output Transformer for 300B or 6L6 tube amp. Used but in good working condition, tested no open coils.

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.

Tube Amplifier Power Transformer #30048-2ST 138415E for 6550 & Others Vintage. This item has not been tested. Please see pictures of this pre owned used condition item. Thanks for visiting our store! Measurements: 4.25″ Long x 5″ Deep x 3.5 Tall weighing almost 10 Pounds.

UTC A-10 input transformer, Primary: 500/333/200/125/50, Secondary : 50K P. Frequency response: 20hz to 20kHz, +15dbm max level. Used, some scratches and discoloration. Winding’s tested with shop Simpson 260 VOM. No opens or shorts.

VINTAGE TRANSMITTER TUBE AMPLIFIER PROJECT W/ STANCOR P-8030 MOD TRANSFORMER & 3B28. Vintage Transmitter Tube Linear Amplifier Project – Stancor P-8030 Modulation Transformer & 3B28 Tubes – For Parts/Repair. Up for sale is a custom-built transmitter tube linear amplifier, equipped with a Stancor P-8030 Plate Modulation Transformer and United Electronics 3B28 rectifier tubes. This amplifier is offered strictly as a non-working project, for parts or repair. What you see in the photos is exactly what you will receive. Untested (no power cord). Should be evaluated and serviced by a qualified professional before any attempt to power on. Cosmetically in rough shape: missing top and bottom covers, with dings, scratches, surface rust, and general wear. Approximate Dimensions & Weight. 17 ¼” (W) x 11″ (H) x 12 (D). For Items listed in working condition, they have to be tested on arrival, if there is any significant difference with the description, contact me immediately. I do my best to describe the items as accurately as possible but I may miss some details or have variance in opinion regarding item condition. Please ask any and all questions you may have regarding this item to ensure your satisfaction. I will issue feedback once I receive it and know item has arrived.

For sale is a UTC H-80 Power Transformer, For Tube Audio Amp Blocks, Vintage New Old Stock!

USED Vintage 1949 Western Electric 247B Input Transformer for Tube application 247-B. Tested fine, no open coils. Important Note to Buyers: I appreciate your interest in my listing! Ve been receiving quite a few low offers, and I want to kindly remind everyone that my prices are based on thorough research of comparable listings. I strive to offer fair and competitive pricing, so I encourage you to consider this when making an offer. Thank you for understanding, and happy shopping!

Please let me know if there are any defects in the product. I’ll do my best to solve the problem. I do not mark merchandise values below value or mark items as “gifts”.

Up for sale here is this huge. Power transformer, dated 1956 and Made in USA. This was removed from a vintage piece of tube gear from 1956, some sort of medical CRT device that ran 6146 tubes and a big CRT. I tested this, and with a 120v input I tested the secondaries at 920v (yellow pair), 6.42v (thickest wires), 5.15v (pair next to the thickest ones), and each yellow wire to the other wire near them 11v and 24.25v. This is a massive transformer, so it should be good for plenty of current. This is used with light to moderate overall wear, and looks really good. It is guaranteed to work for you. This has some great specs and would be awesome for building a tube amp. Please see my pictures for details and dimensions. If you have any questions, please ask. I have more transformers and other vintage electronics listed–feel free to take a look!