*FantasticTubes !!! * One 1970's, U.S.A made by Sylvania for GE, type 7591A vacuum tubes as pictured.

 

HEYNTRONIC High Performance Vintage - High End made by Grundig 2x Power Transformer Technical Data: Primär: 110-240V~ Secundär: 6,3V~ 3A & 259V~/100mA Core Size: 70x84x32mm Condition: used teste

 

This auction is for an EM34 Vacuum tube by Mullard. (Holland) This tube is used, but tested very good on a Mercury 1100B tester. Paint is cracked / chipped. -it has L U and K m F on the base. The Nati

 

FOR SALE: Matched pair Philips E88CC tubes LARGE OVERSTOCK SALE FOR SALE: Matched pair Philips E88CC tubes. These tubes have the Philips logo and Heerlen codes edged in the glass. Tubes are used but s

 

Here is a very nice marantz 7t preamplifier in excellent condition..It works as it should...The first toggle switch on the left is not original but looks fine...The wood case is in very good condition

 

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

 

Technics receiver model SA-101 in very good condition. No issues other than normal age wear. Please inbox with any questions if unsure about before bidding. Thanks for looking. No reserve

 

Hello, you are bidding on three (3) individual bias & transconductance matched sets of four (4) SV6550C, more commonly referred to as just 6550's, vacuum tubes for any tube amp that uses 6550 size

 

H.H. Scott Bookshelf speaker Up for bids is ONE(1) Scott speaker. It has it's share of scratches, but no big chunks out of the cabinet (a few chips here and there, but nothing huge, see photos). No te

 

One Metal Base Sylvania 6SN7 GT Audio Receiver Guitar Vacuum Tube made in the USA in the 40s. This preamp tube has black T plates (3 stitches), copper posts, metal base collar, and a top getter flash.