[Amps] TL922A

Marc Wullaert marc.wullaert3 at pandora.be
Mon Apr 3 02:48:02 EDT 2006

1200-1300watts  output seems to me that the amp and tubes are in a

on4ma   ( OT4T vanity callsign )

----- Original Message -----
From: "Dan Hearn" <dhearn at wwnw.net>
To: "amps" <amps at contesting.com>
Sent: Sunday, April 02, 2006 7:16 PM
Subject: [Amps] TL922A

> Thanks to all who responded to my question about the resistor in the
> parasitic suppressors for this amp. I was able to look into one of the
> and found 2ea 47 ohm 1 watt resistors in parallel inside each of the
> parasitic chokes. Close inspection of the soldering leads me to believe
> are the original factory jobs and not replacements. I was not at liberty
> unsolder them to check their value but they appear to not have been
> overheated and the amp is stable. The tubes are rather old and max output
> about 1200-1300 watts.
>   I don't believe there is room inside the chokes for two 2watt resistors
> parallel. I think the 2 parallel 1 watt resistors might run cooler than a
> single 2 watt job in this spot.
> 73, Dan, N5AR
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