Salas hotrodded blue DCB1 build

pics

5V bib for driving ldr based volume
standard 38R dcb1
selector switch with led indicator
volume pot with led indicator



thanks and regards
 

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using 68/68 but I did not see the default 47/47. I was probably reading an old post when I built it.

I installed small aluminum sinks for the ones getting warm (about 50 degrees F)

works like a charm. Only issue remaining is the gainclone blowing fuses (no soft start installed).

next project will be stage 2 dcb1 and F5 in aluminum casing.

thanks again for this relatively easy build for a starter like me.
 
Is there a way i can add gain to whole pramp - maybe 10-12 dB!.................. Just thinking to add a little punch !
This seems an odd request.

Does your system "need" more gain.
How much attenuation do you currently use at "normal" listening levels and at "loud" listening levels?

Adding "punch" seems more like adding deliberate distortion to change the sound to something that better suits your ears/speakers/room.