RCA 6A3 (WITH PHILCO LOGO) BLACK ANODE PLATE PAIR OF OLD STOCK BOXED USA MADE VINTAGE VALVES MADE IN USA BLACK ANODE PLATES RCA BOXS METAL FOIL GETTER TESTED STRONG ON MY PRECISION 912 TUBE TESTER FRE

 

Sony PCM-501es Digital Pulse Code Modulation! Audio Processor! Please read the full description, thanks! I have received this unit from a company cleanout. It is in good physical condition with some m

 

Hello... up for your consideration is a Sovtek/Fender 5881WXT/6L6WGC beam power tetrode vacuum tubes, part number 039214. This tube has been tested, and works as it should. Item will be sold AS IS; NO

 

Nice set of old school made in the USA speakers tested and sound great. These speakers have some scuffs and scratches on the cabinets the foam that covered the tweeters is gone but the speakers are in

 

Here are a matched pair of Genuine Telefunken made EF86 Pentodes . They are in the original boxes and both  test as new in an Avo 163. And yes they have the diamond between the pins   .$18 postage a

 

Klipsch LaScalla horn speakers, birch plywood finished with medium stain, original Alnico drivers, excellent condition. Sound great. Very loud. Sorry, I can't arrange shipping on these speakers. Buyer

 

sun_mart Store 6in1 pH °C ORP EC CF TDS Monitor (LED) Descriptions This Newest All-in-One multi-function water quality tester(PHT-028) is the succeeding version of PHT-026. PHT-028 can simultaneously

 

At auction is one used DBX 14/10 "computerized equalizer/analizer" with original instruction manual. Anyone considering bidding on this unit probably knows what it does. I tested this unit to the best

 

Vintage 811-A Vacuum Tubes NOS Made In The USA This tube appears to be New Old Stock. This tube has not been tested on a tube tester. Thanks for looking and happy bidding!!

 

You are bidding on a new pair of original peerless from Denmark midbass / midrange drivers These feature the Nomex (fiber filled) cones and a shielded magnet. Model number is 830376 Response is very s