I know it isn't Heath - but..

[Keith Harvey]

In amongst all my Heath gear I have acquired two "aliens"

The Hallicrafters SX25 and an Allied- Radio Shack AX190. Although both are in great shape, and the SX25 works fine, the AX190 has a busted audio amp (I guess it was run wide open without a speaker).

Works 100% in all other aspects, but I would really appreciate a copy of the circuit, if not all, just the audio amp end. It's running just great with an amplified speaker off the volume control wiper at the moment. Steady as a rock and performs well.

The audio output transistors are unmarked and dead, so it's hard to tell what they are! 

Much appreciated, and mea culpa on the "non-Heath" stuff (but it is ham!)
Many Thanks

73

Keith
VA3KRV

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