Vintage,top of the line TDK MA-R90 type IV cassette,1982-1984. Some minor wear on outer package,but tape is sealed,unused. I only mail priority small flat rate box with tracking. US postage is $4. Int

 

Hi,, Up for auction I have six very vintage tubes. The two globe tubes have no numbers, but with no rhyme or reason I tested them as 01a's. ...Now here is how the tubes tested out on my Hickok U.S. Mi

 

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2 Vintage Sony F-87 Cardioid Microphones w/Original box Excellent ConditionLow impedance stamped on backMicrophones have original cords and plugs (see pictures)Pictures are of actual itemThey appear t

 

Up for auction is a lot of 17 Type 80 tubes. They have been tested on a TV7-D/U for emissions where min. good is a reading of 40/40. They test as follow Raytheon 46/44, RCA 54/48, RCA 60/54, National

 

Up for sale is this vintage 5" Utah Speaker with bellcap. I know next to nothing about speakers, so please message me and I can try to answer any questions! Here's what I can tell you now, it looks un

 

Original European tubes made in the 1950s/60s. Made in CCCP / USSR. New from old production (NOS). EXCELLENT audio tube. Equivalent to 6B4G / 6A3. SAME serie. See pictures. Your bid is for TWO (2) tub

 

This is a new old stock pair of 12AT7 vacuum tubes made by General Electric. Both have an April, 1964 date code on the glass. These are fully tested and matched within 5% Gm on our Hickok USM118B Card

 

I have 18 different Calculators and Data Calculators along with Data organizers and World Time Alarm.Most are Solar Power and Battery Operated. Most work and most are in cases.I have used several of t

 

PAIR (2) SEAS 10" Full Range speakers with Alnico magnets and oval whizzer cones.(25 cm) In mint condition except for a little dust on the tacky edge. Made in Denmark. Please email questions early. No