Solid State Guitar Amp Forum | DIY Guitar Amplifiers
Solid State Amplifiers => The Newcomer's Forum => Topic started by: polo16mi on August 20, 2009, 09:29:35 AM
Hi:
I have a question sticking in my head, and i ll shoot it here, just for curious....
If i make two amp stage, identical, mono, can i supply them with just one preamp?
Like this...
preamp------amp1---spk1
|------amp2---spk2
Quote from: polo16mi on August 20, 2009, 09:29:35 AM
Hi:
I have a question sticking in my head, and i ll shoot it here, just for curious....
If i make two amp stage, identical, mono, can i supply them with just one preamp?
Like this...
preamp------amp1---spk1
|------amp2---spk2
It depends on who you ask. I've heard that you can split it if both amps are on the same ground plane (IE - mounted in the same metal enclosure, with the same grounding points), and that otherwise you would need a chip to do the splitting for you.
I'll be interested to hear what others have to say about this as well.