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Build non-inverting LM3886

The non-inverting LM3886

R6, R8, R9, R10, R11, R13, R14, R17, R18, R28, R30, R31, R32, R33, R35, R36, R39, R40, C8, a wire at C12, C13 if you want the mute feature, C14 - C23, C32, a wire at C36, C37 if you want the mute feature, C38-C45, wait with IC4 or IC5, L1, L2. L1 and L2 should be around 1 µH in parallel with a 10 ohms resistor, 0.6 watts to start with. Maybe you will need 1-2 W but I don't think so. This filter may not be necessary at all. See comment here.

If you of some reason don't want to use DC-servo, omit the following parts: R11, R13, R14, R17, R33, R35, R36, R39, C15-C19, IC4, IC5.

Capacitor in C12, C36 instead of wire jumper.