A pair of used ECC35 Philips Miniwatt tubes in good working condition. The results of current testing with Up=250v, Ug=-2,5v are 2,65/2,45mA and 2,30/2,95mA. The bidding is for 2 tubes.

 

SquareTrade © AP6.0 Technics by Panasonic FM/AM Stereo Receiver SA-5070 You are bidding on a Technics by Panasonic FM/AM Stereo Receiver SA-5070. Powered on and all the lights seemed to be working al

 

A working Dejay Special Edition SP-30 Vintage record player from the 1980s. Easily switch between 45 RPM and 33 RPM modes. Built in speaker with no external outputs, great for casually listening to re

 

This vintage Ross reel-to-reel Mark 400 tape recorder is in great condition. We tested all of the functions and everything appears to be working fine. Nice and smooth, no weird noises. In the original

 

Pioneer CT-F500 Cassette Player Recorder Mfg.in Japan 1978-80 Original Owner VG+ Here we have a Vintage Pioneer CT-F500 Cassette Player/Recorder this is from the original owner it has been very well m

 

Up for a pair of ECC83 = 12AX7 = 6057 best quality OLD TUNGSRAM HUNGARIAN TUBES with their original boxes tested and balanced tubes over 100% Happy bidding!

 

Tested with Funke W19S3,5mA the reading for the Funke Tubetester is new: 3mAi have test with the Card 612, its for WD-12 series Tubes the 264 is on the Card, but not sure how much mA is newi sold as i

 

Up for auction are nine Sylvania 6SN7 chrome dome vacuum tubes, in very nice condition. All nine tubes were tested on a Hickok 547 mutual conductance tube tester, where 1560 micromhos is a minimum and

 

This Sony SQD 2050 can be hooked up to a number of component stereo systems to give quadraphonic sound. I did some limited testing. The unit powers up. I then set it up with a Heathkit AP1800 preamp r

 

A set of 4 Heathkit XO 1 crossover knobs, 2 "Hash Mark" & 2 small knobs. 2 Heathkit "Hash Mark" knobs, Set Screw, 1/4" shaft, 1 1/8"Diameter at base and 2 small knobs.