NEW OLD STOCK RCA OD3 TUBES.These 5 tubes were in my father's basement for years. I don't have a way of testing them, but they sure look brand new. One is in an older box. I give you 14 days to be sur

 

NATIONAL UNION ( NU ) 6113 / 6SL7 TUBE , Selling as used but may be New Old Stock. No Box. SIDE "O" GETTER Black Smoked Glass. MADE IN USA. Tested Good at 102% on my Sencor TC142 Tester. Check out my

 

Cassette storage and carrying case. Double sided, each side holds 30 cassette tapes. Outside cover is in very good condition, no rips or tears. Tapes are included, some factory recorded, other brands

 

 

12AT7/ECC81 Mullard labeled Amperex Made in Gt.Britain Tested and guarenteed

 

Up for bid is a gently used yamaha natural sound stereo receiver CR-620. Looks great and sounds great. FEATURES: FM Front End with NFB-PLL Multiplex Decoder. Pilot Tone Suppression (Special Active Fil

 

This auction is for a Perryman PR 280 Vacuum tube that was stored in a controlled climate environment for over 70 years. It is part of an old stock collection consisting of several hundred types of tu

 

The Harman/Kardon 50+ is a 1973 AM / FM Stereo - SQ Matrix quadraphonic receiver that can be switched between quad and stereo using a control on the back of the unit. In stereo the system puts out 25

 

Here is a NOS 1966 Mullard EL84/6BQ5 Tube that was relabeled by Philco.It has the Mullard code kM?(can't read maybe 2?) B6B1. Testing this tube with my Hickok 539B Tube Tester where 11.3K uMhos is con

 

CROWN IC-150 PREAMP PREAMPLIFIER IN GOOD TESTED WORKING CONDITION. POWER ON LIGHT WORKS. 2 PHONO INPUTS & 2 MAIN OUTS WHICH ARE VERY HANDY WHEN USING A POWERED SUB. COSMETICS ARE EXCELLENT WITH LI