I have several of these amps they were used in a pro setting , whatever I ship out will be tested and will work. NO DOA ! This amp has spent the last 10 years on my home system , time to move on ! 250

 

Factory recorded reel to reel tape from The Dave Brubeck Quartet "Angel Eyes" (Columbia CQ 757, 7 ½ IPS). This 1965 release, produced by Teo Macero, features Dave Brubeck (piano), Paul Desmond (alto

 

DYNACO DYNAKIT VINTAGE PRE-AMPLIFIER IN VERY GOOD WORKING AND COSMETIC CONDITION. ALL LETTERING IS IN TACT AND THE GOLD PLATED FACE PLATE IS NEAR IMMACULATE. ASK ANY QUESTIONS BEFORE BIDDING. GREAT LO

 

For sale is a beautiful and matching quintet of NOS GEC Z729 / EF86 / 6267 tubes. All are brand new, they come in a styrofoam container and were tested on my Neuberger RPM370 tester with very good res

 

Here's a fantastic looking Sears Silvertone radio! It has the distinction of being one of the last tube radios produced before the transistor completely took over the industry in the mid 1960's. The c

 

Hewlett Packard HP 38G Graphing Calculator  tested working , screen in excellent condition Your browser does not support JavaScript. To view this page, enable JavaScript if it is disabled or upgrade

 

An Easy Course in Programming the Hewlett-Packard HP-11C & HP-15C Calculators Apart from some moderate cover wear, the book is in very good condition. Softcover, approx. 250 pages. This item ships

 

Description 6A10 6 Amp 1000V Rectifier Diodes, Lot of 50 Pieces.Package R-6.100% New, Never Used.RoHS Compliant. SKU173006 Your partner for managing your online business

 

This Sony SQD 2050 can be hooked up to a number of component stereo systems to give quadraphonic sound. I did some limited testing. The unit powers up. I then set it up with a Heathkit AP1800 preamp r

 

This Auction is for a Single (1) Western Electric 205D triode that tests new. It has been tested on a calibrated TV-7D/U tester with the following results: 57/37 where 37 is minimum and equal to 65%.