Up for auction is a vintage pair of 1952 Altec 288B Drivers. The date stamped on the mounting plates are 12 52 (December 1952).This is the earliest pair that I've personally ever seen or owned. I have

 

For sale, this time is ONE VERY RARE, INTERESTING and VERY FINE AUDIO OUTPUT TRIODE to direct heating PX4 version from TUNGSRAM P15/250 MONO BLACK PLATE with FOUR V-heaters spring suspended! The P15/2

 

My awesome and pretty minty Mark Iverson built Eagle 2 amp is on the block due to liquidation for retirement. As good as this amplifier is (insane low end control with damping factor of 800!). . I am

 

8 RCA 12SL7GT PLATE VACUUM TUBESUNTESTED, tubes are final sale no returns or refunds

 

This auction is for a B&K model 700 Dynamic Mutual Conductance Tube Tester. This tester is for parts or repair. This tester was found at a estate sale along with other test equipment. The tester l

 

Yamaha R-900 receiver. Tested, working, except the tuner will not lock on to stations.

 

You are bidding for two pieces nice, identical TELEFUNKEN/KLANGFILM OUTPUT TRANSFORMERS, MADE 1937-41 in GERMANY, removed from identical TELEFUNKEN equiptment. Both TRANSFORMERS bear prints: (pict. 1)

 

Hi, the item being offered is a Lot of (8) 12AX7 vacuum tubes, assorted brands, all are tested Good (on B & K 606 Tester, Good is from 65 to 120 on the meter, each tube is marked with its reading)

 

PLEASE NOTE: The shipping calculation you see here is for simply taping up the original box seen in the pics and putting it in the mail. If you would like to have this box packed and shipped inside a

 

Up for auction this Tascam 112. I have tested every function and the deck has NO issues at all. Everything works as it should. Built to last, this deck will not disappoint you. Please look at all the