Welcome to The Technology Surplus Depot Vintage Pioneer SX-3700 AM FM Stereo Radio This receiver was powered on and tested to output AM FM radio. The output seemed slightly inconsistent, volume-wise,

 

You are looking at a very nice matched quad of red print Sylvania 6SN7GTB tubes one from batch kj BMK and three from af AEY. All are in very nice condition the bases are tight with no cracks or chips.

 

In vintage condition zenith radio! Works & is very clean considering age. Posted with eBay Mobile

 

BK 6J1 x2 HiFi tube valve Preamp Preamplifier amplifier incl transfor 110V/220VImportant TIPs:about the tube.please do not deep plug it in socket.just plug it in half deep is OK.because the tube easy

 

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HEYNTRONIC High Performance Vintage - High End made by SABA - Klangfilm Power Transformer Technical Data: Primär: 110-240V Secundär: 4V/1A & 6,3V~ /3A & 320-0-320V~/100mA Core Size: 105x89x3

 

Face plate

 

excellent + condition will ship worldwide Paypal email with questions

 

You’re bidding on a Lot of Vintage Radio Parts- Estate Find- See photos. Thanks for looking and good luck. Pennsylvania Residents or local pickup will be charged 6% sales tax on the final price. We

 

4 Vintage RCA 5814A Command Tubes Lightly Used, Testing as NOS These tubes are tested in my Military Hickok Cardmatic USM 118A just to be sure and all tests were perfect. All 4 of these tubes was made