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.

 

Description 1 Piece Encapsulated Toroidal Transformer. Primary: Dual primary, 115V/230V +/-10%, 50/60Hz. Output Power: 15VA. Output Voltage: Dual 15V AC. Output Current: 500mA. Secondary: Series or pa

 

this is a onkyo tx-sv 525 tuner in great condition i do not know the watts power of the unit it works great eveything works on it the unit is all black no scratches.

 

This auction is for a lot of (4) good used Amperex "PQ" type 7119 (E182CC) twin triode vacuum tubes made at the Herleen plant in Holland. Three of these premium quality tubes have matching delta date

 

BOX IN ORIGINAL RE-SEALABLE PLASTIC SLEEVE. TAPE IN ORIGINAL PLASTIC BAG LABELS UNUSED AS WELL AS BOX. 2500 FT. LENGH - 120 MINUTES BOTH DIRECTIONS AT 7 1/2 IPS. 10 1/2" BLANK TAPE WITH METAL REEL BAC

 

Heathkit VFO VF-1 Variable Frequency Oscillator Yes, today we have here the last of a large estate sale lot I purchased in the spring. This 50's Heathkit VFO is in good physical condition, it comes as

 

Lot of three ZipZaps items. One Vintage 2002 early Zip Zap Micro RC car. 60-7013 Radio Shack collectible. Reqires 2 "AAA" batteries, not included. 1/64 scale. Box and instructions included, still seal

 

THIS IS A LOT OF (4) RCA 7591A Power Output Audio Tubes! Great vintage product! IN ORIGINAL BOXES! YOU GET EXCTLY WHAT YOU SEE IN THE PHOTOS. We have 1,000's of Tubes we are preparing to sell! All tub

 

VINTAGE AMPEX 641 REEL TO REEL TAPE IN EXCELLENT CONDITION. BROWN COLOR. 0.25 OR 1/4 INCH WIDTH PURCHASED AS A PART OF LARGE LOT FROM FROM RETIRED RADIO DJ AND DEDICATED AUDIO COLLECTOR SELLING AS A R

 

These have not even been wiped by me. as you can see, the old fella I got them from took pride and care of them. You are Looking at a pair of Heatkit Ua-1 mono tube power amps. these were known to be