This auction is for an excellent matched pair of SYLVANIA 6L6GA output tubes. They test as follows in my recently calibrated Western Electric 15750 (Hickok 539B) Tube Tester:Tube 1:6000 Micromhos Tube

 

This is a used Mullard KT88 vacuum tube. Tested strong. I use a Sencore tester and it has been reliable. Check feedback. Some customers have used their own testers and have been pleased with my result

 

Original badges pulled from "The Advent Loudspeaker"

 

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.

 

Rare; aluminum panel and adjustment knob, full metal chassis and and mechanisms. for sale AKAI PA-U04 STEREO POWER Amplifier with Dual Power METER . Power meter. Hi-Fi pro line IN Exellent Working CON

 

BEFORE BIDDING, READ MY FEEDBACK, BID WITH CONFIDENCE! HERE'S ONE WESTERN ELECTRIC 101L VACUUM TUBE - TESTED ON A HICKOK 539C TUBE TESTERMIN 1120TESTED AT 1400 FIRST CLASS MAIL RATE OFFERED. Internati

 

Writing on tube6SN7GT MULLARDMADE IN ENGLAND I pulled a bunch of these out of the back of an old church organ. These are being sold as is and have not been tested. No returns

 

MCS MODULAR COMPONENT SYSTEM TURNTABLE 6700 DIRECT DRIVE FULLY AUTOMATIC PLAYS 45 & 33 LP'S VERY SMMOTH AND QUIET OPERATION WORKS FINE MINOR SCUFFS ON PLASTIC COVER IN GOOD Condition! Item is are

 

elkriverauctions Store Ampex 456 1/4" Grand Master Recording Tape 10 Inch Reel to Reel B * Dremel 4000 High Performance Rotary Tool 26 Accessories - Free ShippingAmpex 456 1/4" Grand Master Recording

 

NEW OLD STOCK RCA OD3 TUBES.These 5 tubes were in my father's basement for years. I don't have a way of testing them, but they sure look brand new. One is in an older box. I give you 14 days to be sur