This auction is for a B&K model 700 Dynamic Mutual Conductance Tube Tester. This tester is for parts or repair. This tester was found at a estate sale along with other test equipment. The tester l

 

NICE VINTAGE MONO VACUUM TUBE AUDIO AMPLIFIER REMOVED FROM A WORKING HAMMOND L-133 ORGAN WITH ORIGINAL TUBES THE 12AX7'S AND 6BQ5'S ARE EUROPEAN TUBES BEEN ON MY SHELF FOR SOME TIME TIME TO CLEAN OUT

 

This is a Vintage Reel to Reel Recorder by Roberts Duet, Model 90-C, Made in Japan expressly for Roberts Electronics, Inc. Serial no: DJ1101. There are some signs of wear & use. Please refer to th

 

Up for your consideration today is a TEAC X-300 reel to reel tape player/recorder. This unit looks to be in great condition and has been partially tested. It powers up and everything functions as it s

 

Description Metallized Polyester Film (MKT) Capacitors Assorted Kit.10nF ~ 470nF, 10 values, total 100 PCS (each value 10 PCS).Capacitance Tolerance: +/- 10%.Temperature Range: -55C ~ 105CPerformance

 

4 NIB RCA 6973 Tubes,quad USA blackplate manufacture--TV7 tested-test nil for shorts TV7 tested : 24 is minimum TEST : 40,40,40 and 38 Always willing to combine shipments-NO CHINA FIRST CLASS SHIPPING

 

Set of four Ruby 12AX7AC5 tubes, brand new and in white boxes. These tubes are all factory tested and part of a fresh OEM bulk lot. You can buy with confidence that these tubes will not be microphonic

 

Here is a great tested 15" CERWIN VEGA 400 WATT WOOFER, will also fit AT-15. I installed it in my D-9's for testing, and it sounded great. Foam is in great shape, along with the voice coil, cone and g

 

Vintage Pioneer SR-202W - Reverb AmplifierUnit turns on, controls work, all lights work.Unit does have some scuffs and scratches on it but is in good condition.I have no means of testing unit it Sells

 

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