Modifying 200W gainclone circuit

[soundNERD]

I'm trying to modify the following circuit to work with a single, non bridged LM3886.

A lot of parts appear unneccesary, like the 2.2k resistors between power supplies, cap/resistor across driver, etc.

And since each side isn't identical, so I'm not exactly sure where to start removing comonents.

What can I remove from this circuit to use it with a single LM3886 with a pair of MJ15003/MJ15004 transistors. I'm looking for power over quality here, it's going to be driving a horn subwoofer so although sound quality is important, power output is even more important.

An externally hosted image should be here but it was not working when we last tested it.

 

[lndm]

The 2k2's across the supply appear to be creating a ground reference. The cap and resistor across the driver are there for stability, a speakers load typically rises beyond the spectrum. I'd leave those there.

 

[soundNERD]

But the 3886 requires split supply so a physical ground is there anyway. Or do you mean something else?

 

[lndm]

The schematic showed a non centre tapped supply. Of course you'll want to add one