Factory assembled. Works beautifully. I am not sure the attenuation knob on the end is factory. At one time someone poorly mounted some RCA jacks on the housing so there light damage to the metal scre

 

here is a rare Marantz Quad 4140 amp in excellent condition. All lights/meters are in in good working order. Amp plays fine, nice and loud on all inputs. I was using the 70x2 mode and its more than en

 

RCA12BH7A Vacuum Tubes (Pair) These tubes test 140+ and 140+ on our calibrated Eico 667 dynamic tester (passing range is 80-140). Those are excellent scores on this tester and comparable to brand new

 

Here is a pair of used Mullard large base GZ34 5AR4 tubes. Both tubes have the locator pin broken and missing so please bid accordingly.They test good on my B&K 707 tube tester with no gas or shor

 

Vintage H.H. Scott Stereomaster 200-B Tube Stereo Amplifier Description : All items are sold as is, so please read below and ask all questions prior to bidding. Item Information Item Description: Vint

 

A Vintage Fisher MC 4010 Stereo Receiver. In working condition.Normal wear and tear for its age. Has a built in 8 track recorder/player(works). Knob for the bass control is slightly bent but still wor

 

three vintage calculators, 1: avstar jeppesen sanderson with manual and in case, 2: national semiconductor 4640, with manual and case. 3:texas indturments TI business analyst-1 with manual and case. I

 

YOU CAN OWN THIS AMAZING COLLECTION OF 40 VINTAGE COLLECTIBLE MICROPHONES AT A BARGAIN-BASEMENT PRICE! A GREAT STARTER COLLECTION... OR KEEP THE ONES YOU WANT, AND SELL THE REST AT A SUBSTANTIAL PROFI

 

Heathkit Manual for Speaker and Range System SS-1 SS-1B Manual Ham Radio in good condition has check marks on the pages

 

2 Tubes Telefunken EL 84 Tube tested 1 Pentode no <> Mark between Pins _________________________________________________________ All this Tubes are slightly used with Siemens Trademark and teste