(4) Used beam power tubes used in radio transmitters and some audio amplifiers. With 35 being the minimum test value for a TV-7D, these tubes checked from 40 to 60.

 

You are bidding for 1 sealed [ TDK MUSIC JACK COLOR MIX 5PACK 80 minutes ] ITEM TDK MUSIC JACK COLOR MIX 5PACK 80 minutes 100% Original. CONDITION Still sealed in original plastic. SHIPPING I do not s

 

Pair of brand new old stock 6V6GTA tubes. One is 1966 & the other is a 1968. Date codes clear. Both tubes tested on my Sencore TC162. Of 120% the 66 tested 102% and the 1968 tested 101%. Both tube

 

Here are 4 ECC81 12AT7 for you tube rollers. You will get a Genuine Telefunken and Amperex from Holland and 2 from the UK BVA.  .  . These tubes were  tested on an AVO 163. The test for a NEW ECC81

 

RF band pre-selection and separate RF gain control Triple conversion, 55 MHz, 2,5 MHz, 455 kHz Digital display, 1 kHz AM, USB/LSB, CW, 10 kHz - 30 MHz Selectivity: -6 dB/ -60 dB Sensitivity: AM 3,4 -

 

For auction,this is the PIONEER SX-1980 stereo receiver in immaculate condition,270 watts per channel output.This is the most sought after model,the '79 model with the sensor gain switch on the back.I

 

bid-seeker Store 6 Tested GE 6LF6 6MH6 Amplifier Tubes Vintage Ham Radio N/R

 

Nice vintage speaker from the estate of an audio enthusiast. Checked fine with my ohm meter. Minor repairs to the cone that appears to be original.Excellent for use with home audio or musician.This is

 

16 RCA 7586 NUVISTOR TUBES ALL HAVE STRONG TESTS FROM 80 TO 120 WHERE 68 IS THE MINIMUM All tubes test good with no shorts or leakage. Tested on a B&K 707 Dynamic mutual conductance tube tester. 1

 

Working Otari machines in a non-smoking environment. Comes with service manual and rack ears