Support HammondWiki. Donate!

G-G is the designation given to the (differential) output signal from the AO-28 preamp used in a Hammond B-3. (Also from most other Hammond console organ preamps.)

Naturally, the name comes from the fact that both output terminals are labeled "G" on the AO-28 chassis.

The content of this page is Copyright (C) 2000, 2001, 2002 Geoffrey T. Dairiki and the other authors of the content, whoever they may be.
This is free information and you are welcome redistribute it under certain conditions; see for details.
Absolutely no warrantee is made as to the correctness of the information on this page.