This is a Vintage Reel to Reel Recorder by Roberts Duet, Model 90-C, Made in Japan expressly for Roberts Electronics, Inc. Serial no: DJ1101. There are some signs of wear & use. Please refer to th

 

Unknown brand unmarked pair of tube output transformers; appear good continuity. Size is 3 3/4 x 3 3/4 x 4 inches. Non ultralinear primaries [ three wires ] and 6 secondaries suggesting some additiona

 

The good news: The Merc 1000 is one of the easiest testers to use, it does a great job, and I've enjoyed it a lot. All the manual, tube chart, supplements, etc. are included, a big stack o paper. The

 

An NOS General Electric 6146B/8298A vacuum tube. This tube is in the original package and doesn't appear to have ever been used. Tested on a Hickok 533A and tested 'good'. 6000/7000 uMho. 48 hours to

 

if you know anything about the magnificent sound that this 1940's radio/record player unit had, then this story will make you cry.. A neighbor of mine bought this magnavox windsor base cabinet from a

 

rare working pair of yellow weltron 2003 speakers. HAPPY BIDDING

 

Wurlitzer reed organ tube audio amplifier 7046, 1950s vintage Pulled from working organ scrapped for parts Tubes included: 5U4, 7868, 7868, 12AU7, 7199, 12AU7, 12AU7, 6EU7, 6EU7. Tubes will be separat

 

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VINTAGE HEATHKIT TRANSISTOR STEREO AMPLIFIERModel AA-21Measures 15.5" X 13.5" X 5"HBrown leatherette case finish in good conditionI recorded a video of it working so if you want to see that it works,

 

You are looking at a Pair of Vintage Smaller Advent Speakers. These speakers have been packed away for a while. I pulled them out and tested them, and they sound fantastic, with their own unique chara