Nice looking and terrific-sounding set of Bose bookshelf speakers. Listened to these for quite some time recently, very impressive. The surrounds on the woofers seem to be fine at this point, but at s

 

The HP 41CX Calculator has alphanumeric processing capabilities and a unique and intuitive user interface. This HP scientific calculator has 63 registers that can be divided between program and storag

 

Two 815 tubes sold together. They are used but test good. Sold as is, no returns. Posted with eBay Mobile

 

This time UNFINDABLE, EXTREMLY RARE POWER OUTPUT AUDIO TRIODE P450 ZENITH (Italy Monza) MONOPLATE , practically the monplate (same structure) 2A3 but with English pinout base B4 (like PX4) and heater

 

MAGNECORDER PY-6 3 TUBE PREAMPLIFIER GE 12AX7, RCA BLACK PLATE 12AU7, TUNG-SOL 6X4 DOUBLE DIN MOUNTING FROM RETIRED RECORDING ENGINEERS STUDIO HAS NOT BEEN USED IN A FEW YEARS AND NEEDS NEW AC CORD BU

 

Up for auction is 4 ( four ) Hammond 156C choke. I brought it new for my 26 line-amp. They have only been used for very short period of time. I'd rate it 95% as new. Only actual shipping cost, and I'l

 

ITEM: Vintage Lenco L75 turntable in excellent working condition with original arm. No cartridge included. This is the US voltage version. CONDITION: This turntable is in excellent condition. It comes

 

Near Mint Condition In Original Box : TDK AUDUA LB-3600SOUND RECORDING TAPE ONMETAL 10.5" REEL (NAB HUB)Professional Lab Quality For Mastering.1.0-mil polyester base. Back-treated.1/4 inch (6.3mm) X 3

 

Vintage Atari 12 Digit Lap Top Folding CalculatorSolar poweredFlip-down stand for screen12 digit LCD screenShipping and PaymentsPayments are required within 48 hours of auction end. Buy it now require

 

2 vintage audio tubes ECC83 original Telefunken, made in Berlin / West Germany. The offered tubes have identical production dates! Long, flat plates and diamond mark in glass bottom. Great tubes; the