Looking for a classic vintage power amplifier? The Dynaco ST 70 needs to be on your radar if you crave that classic EL34 tube sound. ... Heathkit Transistor Stereo Amplifier (AA-21D) I found a model ...

Everybody had at least one Heathkit. For hams, their products made it possible to. ... I’d like to see a solid-state HF-6M legal-limit amplifier for $2000 or less. I think it is do-able. Power tubes ...

Whenever I mention to folks that I used to work at Heathkit, a few people actually ask, “What’s Heathkit?” Yes, I suppose that does date me a bit. Others will say, “Oh, yes, my ...

Carlton's comment illustrates the pride kit builders typically felt about their completed projects. Sure, someone could buy a stereo amplifier, but it took time and skill to assemble a Heathkit AA141 ...

The power from the transmitter used to excite the tubes was referred as “drive power” and with this type of amp was in the neighborhood of 100 Watts. Report comment Reply ...

Unfortunately, Heathkit’s days in the computer game were numbered. Not long after the release of the H89, the company was purchased by Zenith, who in turn rebranded the H89 as the Z-89 and ended ...

New York engineer Reginald Neale recently sent pictures of his antique and unusual electronic collection. So I figured it would be a great idea to feature one of his interesting gizmos for our ...

Thank you for your editorial about HeathKit. I have fond memories of the heathKit, Knight and even EICO kits. I thought you might enjoy knowing that in 1998 I created a web site documenting many of ...