Cinema Engineering Attenuator 600 Ohm Audio Filter, NOS You are bidding on a Cinema Engineering 7103-G. Not exactly sure what this is. Perhaps some type of attenuator or filter? The only marking on th

 

Here is a single used Raytheon 5691 tube guaranteed to function perfectly or a refund can be requested within 14 days of receiving. Tube was tested on my Western Electric (made by Hickok) KS-15560-L1

 

Perfect operating order. Original Walnut Case, Operating and Service Manuals included. This unit is owned by a retired electronics engineer who has kept it in tip top shape for more than 25 years. Onl

 

hasenourlv1 Store Low Low Starting Bid and NO RESERVE The Technics SA-EX320 is in excellent condition and looks and plays great. You get incredible sound for a low price. 180 Watts Per Channel but sou

 

Measure 4.9 ohms and are in Mint shape.

 

HERE'SFIVE 5Y3 VACUUM TUBES tested on the Hickok 539C tube tester ALL TESTED VERY GOOD. AS SEEN IN PHOTO.1 LB SHIP WEIGHTOFFERING AS IS. Check out my other items!PLEASE NOTE: AS WITH ALL VINTAGE ELECT

 

March 1962 Audio magazine. 72 pages. Articles and ads for audio electronics. Some small creases. Small tear on back cover.

 

Up for auction is a MRL Magnetic Reference Lab 21J205 1/4" Multifrequency Calibration Alignment Tape. This reel is in Very Good condition. These tapes contain a series of recorded sine-wave signals fo

 

Dynaco FM-3 tube tuner kit. this a complete kit. Original owner did start building completing only steps #1& #2 , he did open the boxes and do an inventory there are check marks on parts list. inc

 

This auction is for a vintage ASTATIC 335H-40 HARMONICA HARP GUITAR MICROPHONE. Not tested, may or not be in working condition. Selling as is for parts or repair. Good cosmetic condition, see and enla