Up for auction is a Heathkit AA-100 Audio Output Transformer. This transformer has a 6.5K C.T. Primary and a Secondary with 4, 8, and 16 ohm taps. I purchased this transformer years ago on eBay, but n

 

Available for sale is an NEC CD66(DL) 13 Piece Nixie Board. Included in the sale is everything shown in the photos below (no more, no less). This board was acquired from a gentleman who used to tinker

 

Pair of MAZDA AC/P tubes for PX4, PX25 etc. I collect it for many years but do not use.I believe it is new. Now I sell it. I make a DIY project in PX4 and PX25 amp and use AC/P, MHL4, MH4, AC/HL befor

 

Your bidding on a Premier 76 amp Circa 1950's this amp is in excellent condition for it's age. Had my amp guy go through the entire amp and add a ground plug as well as change all of the caps, I have

 

2 reels of RMG 900, new unused, have been stored in studio, We sold our 1/4" machine, so we have no use for these. Ready for your next mix! US sales only - USPS flat rate large box.

 

HEYNTRONIC High Performance Vintage - High End made by SABA one Set ´ Technical data 8" Depth T = 85mm Dimensions Ø 240mm External dimensions over everything Pitch diameter Ø 220mm Cone: Ø 180mm C

 

I purchased this Marantz Model 18 on 1/13/13 here on eBay; listing #221176047918 if you would like to go back & check out the description\specs. The condition of this Marantz Model 18 has not chan

 

This is a VINTAGE RCA ENGRAVED BASE UY227 NOS/NIB VACUUM TUBE. This tube has a Mesh Plate with a Side Getter. Made in the USA! This tube was tested on a Jackson tester, the meter goes from 0 to 50 and

 

Description Metallized Polyester Film (MKT) Capacitors Assorted Kit.10nF ~ 470nF, 10 values, total 100 PCS (each value 10 PCS).Capacitance Tolerance: +/- 10%.Temperature Range: -55C ~ 105CPerformance

 

Dual Head Shell These parts came from a large collection the owner acquired over the years. Dual Head Shell SOLD AS. Bid Accordingly. Condition: good physical condition. SOLD AS IS. UNTESTEDAuction Te