You are looking at a very nice matched quad of red print Sylvania 6SN7GTB tubes one from batch kj BMK and three from af AEY. All are in very nice condition the bases are tight with no cracks or chips.

 

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For sale is one Raytheon JAN-CRP-6SN7GT VT-231. It has been tested for gas, shorts and leakage on a Hickok AN/USM-118B and on a Weston 981 Type 2 Mutual Transconductance tester. On the Weston the tube

 

Pair Electro Harmonix 12AT7 tubes, brand new and in boxes. These tubes are all factory tested and part of a fresh lot. You can buy with confidence that these tubes will not be microphonic and will mee

 

800x600 1 perfectly matched pair Georg Neumann BV33 Moving-coil inputtransformers made in 1970’s Serialnumbers: 151 + 152 Ratio: 1:20 Permalloy core + permalloy double-shielding Source-impedance: 3

 

THIS IS A ROGERS MAJESTIC SHORT WAVE, BROADCAST BAND RADIO BROUGHT IN A STATION WHEN TESTED BEING SOLD IN WORKING ORDER TAKES 6 D SIZE BATTERIES INCLUDED. NO CRACKS OR DEEP MARKS ON THE FACE. BODY HAS

 

Vintage Kenwood Solid State Stereo Amplifier Model KA-2002 Description : All items are sold as is, so please read below and ask all questions prior to bidding. Item Information Item Description: Vinta

 

This is the genuine orange Elastomer drive belt for all BIC turntables. It's the genuine A-7 -also called pt # 37-130-01 Beware--cheap imitations can cause problems such as; poor speed, no cycle, wow,

 

PAIR BOSE 401 SPEAKERS 1987 - Serial # 119679Impedance 4 OhmsEXCELLENT WORKING CONDITIONDirect / Reflecting Speakers with Stereo space array. FOR LOCAL PICK UP ONLY !

 

Up for bid is a Pair of Newcomb Column Speakers for the Newcomb Amplifier I have listed in an other Auction.These Columns have four 8 in. Jensen Speakers in Each one.The input impedance is 8 ohms.Each