[sdiy] Stereo to mono summing..

[metasonix]

>How about one 16 ohm transformer in series with the speaker?  The start of
>each winding connects to respective channel. The finish tie together, then
>on to the speaker, from the speaker to ground. Where have I seen this
>before?

Done many times in old tube amps, usually not to mix channels
but to make center channel output.




uncle eric
metasonix.com