[bikeboy24]

Not sure if anyone's had any experience with this, but has anyone modified the Apheared 47 design, and created a third channel using an op-amp as the ground channel and buffer? Would this work?
 
The amp would be using 3 dual opamps, 1 TLE2426.

 

[Avro_Arrow]

Read here and here first.
 
Maybe even here.
 
Then ask questions.