Audio Project Amplifier Speaker Loudspeaker Kit
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Integrated Gain Clone Chip Amp - Click HERE for Original Thread
MERLIN2049ER
Hi,

I picked up Scott-Nixon's Chip amp kit awhile ago. It's the non-inverted type.

I want to include a stepped attenuator & a pair of second inputs.


I just wanted to know how I can add these to the circuit.

thanks,
jg
Nuuk
You will need a stepped attenuator and a selector switch.

From your input sockets, run wires to the selector switch and from that to the stepped attenuator. From there run wires to the input of the amp. ;)

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