Harman Kardon Citation 7.0 AV Controller - Newest Version. Original cost $3,500. Music and video don't get any better. You will thrill to 7.2 Channel Analog Surround Sound with 6-Axis steering technol

 

Hello all you audio head ebayers out there… Today we have up for bid a lot of 69 electron tubes from all different makers… A few of them have there original boxes… A lot of them are just single

 

This is a pair of wall mounts for the Realistic Minimus 77 but should fit several others. These are Shack catalog number 40-2062.  If you have a pair of 5" woofer aluminum body speakers from Radio sh

 

Here is a good used Sansui 331 receiver. It is tested working and sounds great. It is in excellent condition with minor wear from use. Power output: 12 watts per channel into 8 ohms Total harmonic dis

 

One TRIAL P-3A 300V-150V-0-150V-300V @ 300mA / 5V @ 4A Power Transformer PRI : 115VAC SEC : 300V - 150V - 0 - 150V - 300V @ 300mA 5V CT @ 4A Made in USA by TRIAL You are bidding on One Awesome TRIAL P

 

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A matched pair of 1960's, USA manufactured, RCA 6V6GTA Power Tubes. NOS RCA's are known to be some of the best guitar amp power tubes around and can be used in any amp that takes 6V6's, including the

 

For auction is a NOS VINTAGE RCA 815 / VT287 TWIN OUTPUT PENTODE in original packaging . Classic vintage "ROBOT" appearance...looks very impressive in operation . Great WW2 ERA High Power tube for tha

 

For sale is one like new testing Telefunken RGN504 fuul-wave rectifier in original packaging. The tube is fully working, nothing rattling inside, base not loose. Tests like new and passed all tests (s

 

For sale is an extremely old and rare radio called a Marlodyne. These were only produced 1 year in 1926, so there are only a handful of them out there. This one is in good shape for its age. I am not