4 GE CANADA BROWN BASE 5881 OO GETTER 6L6 TUBES TEST LIKE NEW! 3 have the same date code of KT/188-5 and the other is JE/188-5 Matched tests at 90, 90, 88, 88 where 68 is the minimum Please be courteo

 

A pair of used ECC35 Philips Miniwatt tubes in good working condition. The results of current testing with Up=250v, Ug=-2,5v are 2,65/2,45mA and 2,30/2,95mA. The bidding is for 2 tubes.

 

A 12AU7A dual triode, made in the UK by Brimar. Tested for shorts, gas, leakage and Gm on an AVO CT-160. New specs: -8.5V @ 10.5mA, Gm = 2.2 Test results Tube 1 :-9.0V @ 10.5mA, Gm = 2.4 -8.7V @ 10.5m

 

PLEASE READ THE DESCRIPTION AND ASK ALL QUESTIONS PRIOR TO BIDDING ON THIS. The item you see in the pictures is the exact item that you are bidding on. If it is not pictured, assume that it is not inc

 

Here are 25- Vintage Pyramid IMP "Black Beauty" Capacitors usedThey have not been tested. I'm happy to combine shipping costs on multiple winnings. Good Luck! Please take a look at my other auctions.

 

MARCONI VALVE, BVA from 20th,ML4,tested,100%,#1 Ua=150v Ug1=-6v Ia=9ma

 

This is a vintage tube preamplifier designed for the 1500 series Altec professional amplifier systems. It was an accessory module that could be installed in the amplifier chassis, or separately in a p

 

This is a Luxman L-11 Integrated Amplifer. I am the second owner. My neithbor purchased it in 1977! I have the original owners manual and literature. I even have the original sales receipt. The unit w

 

You are looking at a lovely strong matched pair of rare Tung Sol USA black glass 12AU7's, a premium ECC82/12AU7 that is highly sought after. These are identical RCA USA manufacture tubes. The printing

 

This auction is on a single vintage Klipsch K-400, 1" exit mid range horn for K-55-V mid range driver, pulled from a working, orphan Klipsch La Scala circa 1976. This is an aluminum horn and is in exc