These tapes were obtained in an estate sale. I have listened to one or two but not all of them. The ones I listened to were in 6-8 condition and sounded very good. All tapes are in round plastic conta

 

Set of four NOS Ei 12AX7 ECC83 tubes. NOTE these tubes are from the original Ei plant which was destroyed during the war. These original tubes with smooth plates and pinched bases are VERY rare and ha

 

Original German Telefunken tubes. Made in West Germany in the 1950s/60s. BEST version! With COOL WINGS and oo-getter. Made for PROFESSIONAL use. One guidance pin is missing - will not affect the elect

 

BOX IN ORIGINAL RE-SEALABLE PLASTIC SLEEVE. TAPE IN ORIGINAL PLASTIC BAG LABELS UNUSED AS WELL AS BOX. 2500 FT. LENGH - 120 MINUTES BOTH DIRECTIONS AT 7 1/2 IPS. 10 1/2" BLANK TAPE WITH METAL REEL BAC

 

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

 

Here we have something you do not see any more. This is a New In Box Unbuilt kit of a Dynaco Stereo Pre Amplifier. Model PSA-2X. Not sure how old this is, I would say mid 1960's. I never had one of th

 

for parts or repair, it cranks but no electric power,sold as is , look at pictures,shipping fixed lower 48 $15.15

 

This is an "as is" auction.I dont know how well this unit is.When I plugged it in, the lights came on.This stereo hasnt been tested.The face plate is dirty from use. Again this is an "As Is " auction.

 

The HP 41CX Calculator has alphanumeric processing capabilities and a unique and intuitive user interface. This HP scientific calculator has 63 registers that can be divided between program and storag

 

4 Zenith 6K7G Vacuum Tubes RARE Early Style RF & IF Amplifiers These used tubes have been tested for mutual conductance. On my Hickok TV-7 tester they read 56, 61, 62 and 67. A reading of 36 would