nhat4709 Store YAMAHA model : C-4 natural sound stereo preamplifier . used in working good condition . cosmetic light scratches , as all picture . thanks for looking and happy bidding .

 

I purchased this metre a few years ago from Ebay USA. I used it a few times when I built a few valve amplifiers. I may even have the origional manual if I can find it. However you can download both th

 

Here is what I know. The tuning needle is missing, but presumably inside the case, on the bottom. The tuning string must be broken, because the tuning dial just spins and spins. I did not try hooking

 

UP FOR AUCTION VINTAGE EMPIRE CARTRIDGE ADAPTOR. HAS SHURE CARTRIDGE & MOUNTING SCREWS, SPACERS & SLOTTED NUTS. EXCELLENT CONDITION.

 

For auction is one vintage Collins 677N227 7N2 Interstage Transformer manufactured by the Chicago Transformer Division of the Essex Wire and Cable Corp. The pin-out is as follows: 1-2 are the primary.

 

Two Telefunken ECC83/12AX7 Smooth Plates Each of these Smooth Plate vacuum tubes with have top "O" getter Both of these tubes were tested on a Hickok 539C mutual conductance tube tester for shorts, ga

 

Up for sale from an estate is a New Power Transformer AM - 4628 # 61 - 018. Lt. rust on bottom. Information sheet with tested voltages in pictures. Has 2 input winding. Output voltages measured no loa

 

Offered as found in local estate. New old Stock. Stored in a clean, dry environment. Quantity = 158 Not all have been tested, but all appear to be new and unused. Brands include Sylvania, RCA, GE, Ray

 

Marantz 2220B AM/FM Stereo Receiver, Just Serviced This is nice looking Marantz receiver that is in good working condition. It is very clean inside and out, no dust or dirt. Produces a wonderful sound

 

THIS AUCTION IS FOR THREE VINTAGE USED TAD(TUBE AMP DOCTOR) 6L6WGC-STR POWER VACUUM TUBES. THEY WERE MADE IN EITHER CHINA OR GERMANY, I AM NOT SURE. THEY HAVE MATCHING CODES AND ALL COME FROM THE SAME