This is a Lot of 6 Identical GE M2057 2057 Linear amplifier tubes all 6 are exacly the same. these are very hard to find and even harder to find this many alike. These were all tested on my B&K 70

 

One Awesome MULLARD EL34 / 6CA7 xf2 Audio Power Tube 1 TV-7D/U Reading - 54 (Like NEW); Min - 30 Made in UK You are bidding on One Awesome MULLARD EL34 / 6CA7 xf2 Audio Power Tube in excellent working

 

THIS TUBE IS SLIGHTLY USED AND TESTED VERY GOOD 105% EMISSIONS STRONG GM THIS TUBE WILL PERFORM EXCELLENT RCA HIGH GRADE 6L6GC TESTED 86 WITH 50 THE MIN ON THE TESTER YOU GET THE TUBE IN THE PICTURE N

 

Good Day to you and thanks for stopping by. Please read description carefully. Up for auction today we have 10 Pcs of beautiful Sylvania JAN 6BQ7A tubes. These are new in original box and have never s

 

This fantastic stereo receiver by McIntosh (1983) appears almost as if it's never been out of the box. Nary a mark on it. Using the "Audiogon" rating system, it's an 8. See for yourself by checking th

 

Nice external appearance; actually used for decoration. Brown possibly bakelite material in great shape without cracks. Knobs present. Evidence of inside entered for possible repair. Measures 12 X 8 X

 

Mcintosh Multiplex Decoder Model MX 1 This decoder looks very simular to the one on my Mcintosh MX10 but I am not sure it is the same or what it was removed from. I have no way to test it so it is bei

 

Rare Technics SH-8066 12-band Stereo Graphic Equalizer w/spectrum analyzer & original auto-calibration microphone (RP-3800E). Microphone uses 1 aa battery. In very good condition, works flawlessly

 

This auction is for a lot of (4) good used 6F6G vacuum tubes with gray or black glass. There's a pair of Wards Super Airline's with black glass and two Sylvania's (one is branded Zenith). All of these

 

4 Original Zenith Service Manuals for Record ChangersRC-36 covers Model 169-586RC-41 covers Model 169-596RC-38 covers model 169-592RC-39 covers models 169-598, 169-598-02, 169-600, 169-600-01, and MC9