<<<< Click on the pictures to ENLARGE LOT OF 4 12AU7 VACUUM TUBES 1-12AU7A RCA 3-12AU7 1-GE & 2-RCA TESTED GOOD Up for bid is a LOT OF 4 12AU7 VACUUM TUBES. They consist of 1-12AU7A RC

 

Adcom GFA 555 power amp plus GFP 565 Preamp. Ran the amp and preamp hard for the last week. I did not test the GFS-6 speaker switch. Used my Lab 400 direct drive to test phono input and played all 4 s

 

I have here a Harman Kardon without output tubes and 12axy ones, all others are included. I bought this to learn how to restore tube receivers, but I get distracted by turntables and shiny solid state

 

Good condition. Don't know how to make it work but the light in back turned on and the lamp in front has intact filament. Posted with eBay Mobile

 

JBL 128H-1 TWO 12" woofers (1 pair)from L120ti, 4412A and othersThis pair of 128H-1 are in very rebuildable condition, the voicecoils are fine, the foam is gone, and some dufus pushed in the dust caps

 

Up for auction is a Vintage HIFI Fisher MONO Receiver model 80-R. This unit is in good working order, it powers on and receives am/fm signals. It is very rare to find one of these in working order. Th

 

Description: -You are bidding on a vintage 1960’s Machlett triode tube for use in radar type applications. It is their model # ML-7668, and it stands about 12.5” tall, and about 5” in diameter.

 

cloudaudio Store Marantz aluminum headshell. Very good condition. Has two very minor scratches (photo 2)

 

This listing is for a TI 89 graphing calculator by Texas Instruments. It is used and in great condition. It come with slip cover case.

 

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