A 12AU7A dual triode, made in the UK by Brimar. Tested for shorts, gas, leakage and Gm on an AVO CT-160. New specs: -8.5V @ 10.5mA, Gm = 2.2 Test results Tube 1 :-9.0V @ 10.5mA, Gm = 2.4 -8.7V @ 10.5m

 

I have a Kenwood TK-140x stereo receiver. This kenwood is in nice used condition for its age. I have tried the Tuner, AUX and A speakers, it seems to work and sound good. I cleaned the controls, they

 

Up for bid I have 7 tubes from a Radiola 33, they are 5-#26, 1-#27, 1-#80. This will be sold in the U.S. and shipped USPS

 

You are bidding on a Vintage Akai Reel To Reel Recorder/Player.Unit has only been tested for power and DOES turn on. No further testing has been done, therefore unit is being listed for parts/not work

 

This Auction is for a Akai 7 inch Plastic Reel for 1/4 inch Tape. Nice Condition. Smoked Grey.

 

 

Description Audio input selector module board, with 12V DC voltage regulator.This item has been assembled, and electrical test passed. 4 Dual channel input, 1 dual channel output.Led indicator for eac

 

Here are 4 tubes which test good on my old Jackson 598 Dynamic tube tester. Free carefully packaged shipping.

 

You are bidding for the following mil spec items: 8 of - 8 pin tube socket by Americal Phenolic Corp Chicago 4 of - 4 pin tube socket by Americal Phenolic Corp Chicago 8 of - Birtcher clamp holder 4 o

 

Selected Specs: 8 ohm power = 150w DIN 8 ohm power = estimated 135w RMS dynamic headroom = 1.5 dB 8 ohm dynamic power = estimated 225w (or 200w if being super conservative) current = 36 amps peak to p