You are bidding on a Vintage 1978 Texas Instruments Little Professor Calculator being sold as is. Vintage calculation practice toy. Toy works great. All buttons & display nice. (New 9 volt battery

 

Very good condition - See pics for details Free Shipping - Many other parts for sale - Please see my other auctions

 

Here is a Vintage 1973 Pioneer QL-600A Quad 4-Channel Decoder Amplifier Quadralizer with Manual. Serial # TF3704164. This comes from it's original owner and is in excellent cosmetic and working condit

 

listed here is a somewhat rare..optonica integrated amp..very heavy..80 watts rms..pre main outs..phono inputs..large torroidal transformer..will include bozak mm..mc preamp..will power just about any

 

The winning bid on this auction will receive five EG 6V6 GTA tubes made in the USA. They are untested. Posted with eBay Mobile

 

NOS mullard GZ 34/ 5AR4 rectifier tube. Black Base Amperex bugle boy branded. This was digitally tested on a Longhin tube tester. Also tested on a Marshall Bluesbreaker amp! Pay no attention to the eb

 

Up for sale is an AFTERMARKET needle for a GE VR-22 stereo cartridge.Box is open and written on, but the needle is never used. Needle is made in Europe.

 

You are bidding on a nice vintage Pioneer SX-450 AM/FM stereo receiver. The SX-450 is conservatively rated at 15 watts per channel, but will produce significantly more power in actual use and will eas

 

Up for bids is this vintage Scott All Wave 23 tube amplifier. I am in the process of parting out a Scott All Wave 23 radio in which this amp was hooked up in it. This tube amp is made to be powered by

 

Used good condition. Posted with eBay Mobile