This is a beautiful set of 5 Raytheon CK 5840 tubes. These are all selected for the same date code same lot matched. Satisfaction guaranteed, bid with confidence.

 

Used pair of Svetlana 12AX7 tubes. Still sous great. Buy used and save. See other auctions for more tube deals. Posted with eBay Mobile

 

Tested, working A/D/S tweeter # 206-0116. Very good cosmetic condition. Includes mounting screws and insulator backing.

 

Hi,, Up for auction I have six very vintage tubes. The two globe tubes have no numbers, but with no rhyme or reason I tested them as 01a's. ...Now here is how the tubes tested out on my Hickok U.S. Mi

 

Vintage Yamaha Natural Sound Stereo Receiver CR-600 Wood Cabinet Description : All items are sold as is, so please read below and ask all questions prior to bidding. Item Information Item Description:

 

Vintage BIC Venture Formula 4 Rare Square Tweeter in Working Order. Vary Clean

 

THEY ARE NEW A LOT OF 4 3M AP PRODUCTS 2 TC-20 1 TC-28 1 TC-14 INTEGRATED CIRCUIT TEST CLIP

 

FOR SALE: NOS TELEFUNKEN <> ECC81, 12AT7 qty (4); Evaluated on Hickok 539C (for Gm) and George Kaye Tester (for Noise) TUBE No. 1 2 3 4 TRIODE: 1 2 1 2 1 2 1 2 mmhos* 3700 4100 3900 4600 4275 44

 

REALISTIC OPTIMUS STA-20 MINI AM-FM RECEIVER STEREO AMPLIFIER AMP, WORKS PERFECT. We cleaned all controls. works super. these are great for smaller places, can fit 10 inches wide by 3 inches tall. We

 

Pioneer AM/FM Fluoroscan series stereo receiver model SX-3500. From 1979 - 1981. Rated at 20 watts per channel. Features, tape in/outputs, one phono, aux inputs, separate bass and treble controls, and