Pictures speak for itself. View them all and carefully. You'll see for yourself this is one of the finest examples of the Hickok 6000A Dynamic Mutual Conductance Tube Tester. The outside has very few

 

Sansui TU-S55X tuner in very good, working condition. There is one slight dent in the top of the unit that does not affect performance. Paypal only. U.S. bidders only.I will ship within three days of

 

These tubes were all tested strong on TV-7 tube tester with the following values: 23, 23, 22, 24, 24, 18. A passing value is 16. From estate of former electronics repair shop owner.

 

University Sound (Altec) 3-way Diffaxial Speaker 312 Series 200 One Pair These Speakers are in great condition for their age! They are cosmetically near perfect with only a bit of dust, and the dust s

 

3 NOS NIB Western Electric 403A 6AK5 Tubes Made in USA by Western Electric You are bidding on a set of 3 NOS NIB Western Electric 403A 6AK5 Tubes in excellent working condition. NOS NIB and never been

 

Cleaning out the old parts bin and we a group of new old stock Quad FM4 coils, 2 ea of the OSC coil in L6 position and 4 ea of the RF coil in the L5 position. Expect international first class shipping

 

For auction is a pair of 1940s production Sylvania Metal Base 6SN7W military (JAN-CHS-6SN7W) tubes. The suffix "W" in the part number denotes the rugged version tubes made for military. The tubes are

 

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

 

UP FOR AUCTION aiwa Model No. SX-NV20 3-WAY TWIN DUCT BASS REFLEX SPEAKER SYSTEM SOUND IS GOOD. MUSIC POWER 40W THESE COME FROM A NON-SMOKING HOME. NOTE: THIS IS A NON-REFUNDABLE ITEM Thank you for yo

 

Here are 2 GE/RCA 6CA4/EZ81 rectifier tubes Tests matched and strong on a Heathkit TT-1 mutual conductance tube tester Please be courteous and pay promptly within 2-3 days. BE SURE TO CHECK OUT OUR OT