Recording the PC Speaker

Jim Leonard trixter at
Sun Apr 20 16:57:18 CDT 2008

Roy J. Tellason wrote:
> And it's likely that there is a series resistor in there,  typical speaker 
> impedances being on the low side and a bit much in terms of loading for the 
> output of a TTL gate...

BTW I wanted to thank everyone who gave a response last week; I 
collected most responses into an article here:

Thanks again!
Jim Leonard (trixter at  
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