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.

 

GE RCA Sylvania 12AU7 Tubes (6) These tubes came from a large collection of tubes the owner acquired over the years. Tubes untested. SOLD AS, with no implied warranty. Bid Accordingly. International b

 

1 pair of Jabo KH-55 Laboratory series horns. The horns are a further development of the famous Jabo 50. After more than a year of improvement the company Jabo had the success of constructing the horn

 

1 pair of Jabo KH-55 Laboratory series horns. The horns are a further development of the famous Jabo 50. After more than a year of improvement the company Jabo had the success of constructing the horn

 

SHIPPING IN THE USA ONLYUp for auction are 2 Vintage Acrosound Transformers TO-300 and TO-305 they are in excellent cosmetic condition with just a few tiny chips to the outside, very heavy for there s

 

Nice reel hubs for the pioneer 909.  I have 100% feedback.  Enjoy

 

These are a matched Pair of STC Brimar  12AU7 ECC82 Ribbed Plate Twin triode tubes..  . These tubes were  tested on an AVO 163. The test for a new ECC82  is  10.5/2.2   each side .  These tubes

 

Rogers LS3/5A - classic & legendary BBC Monitors - Rare 15 Ohm "White Belly" version in Black Ash!! These are perhaps the finest monitor speakers ever made! Here you have the chance to aquire some

 

USED TESTED 27b TWO 6SN7 G.E. TUBES BLACK PLATE BOTTOM RECTANGULAR D GETTER MADE IN CANADA TUBES HAVE BEEN TESTED ON A B&K 707 !THANKS FOR LOOKING! WE WILL COMBINE SHIPPING,THE ONLY EXTRA CHARGE W

 

Here is a pair of used Mullard large base GZ34 5AR4 tubes. Both tubes have the locator pin broken and missing so please bid accordingly.They test good on my B&K 707 tube tester with no gas or shor