A set of 4 Heathkit XO 1 crossover knobs, 2 "Hash Mark" & 2 small knobs. 2 Heathkit "Hash Mark" knobs, Set Screw, 1/4" shaft, 1 1/8"Diameter at base and 2 small knobs.

 

I had this turntable hooked up to my system and it played fine with good sound but it has a problem with the queuing device. The first thing I did was super glue the headshell back together, the needl

 

Here we have 14 RCA 7895 Nuvistor tubes. All test strong between 80 and 120 where 68 is the minimum All tubes test good with no shorts or leakage. Tested on a B&K 707 Dynamic mutual conductance tu

 

The item being offered is a used RCA UX280 (80) tube from the late 1920's to early 1930's.When tested on my Hickok 539C tester this tube measured 73/76.Good/acceptable for this type is 53.No leakage,g

 

nhat4709 Store ADCOM model : GFA-5400 high current - stereo power amplifier . 125 watts RMS per channel into 8 ohms speaker . used in excellent working order . sound clean and very powerful . manual v

 

1 pair of Jabo KH-55 Laboratory series horns. The horns are a further development of the famous Jabo 50. After more than a year of improvement the company Jabo had the success of constructing the horn

 

This auction is for a vintage lot of 90+ Sprague "Black Beauty" capacitors. These are in the 200 VDC to 600 VDC range. .047, .1, .01, .02, .022, .25, .47, ++ Some of these are new old stock, the rest

 

This is the deluxe vintage school phonograph. tested and EVERYTHING works perfectly. 4 speeds, MIC input, case lid is 2 removable speakers that are very powerful (See all pics). Seems to have been sto

 

Up for auction is this Rare, Vintage JBL D-130 15" Woofer. This speaker has been tested and is in working condition. The surround will need some repair or possibly a recone. There is several hairline

 

Pair of Sylvania 6SN7GTB Audio TubesDescription For sale is a pair of vintage Sylvania 6SN7GTB audio tubes. The date codes are cf DBS and dd ALA. The black bases are tight. No rattles or shorts. They