
Here's a very efficient power supply. We want 16. 8 per side.

Now look inside. This is one tidy little amplifier, with two relevant components.
Four pair are efficient to drive a B&W Nautilus ($ USD) Loudspeaker. Our suggestion.

We'd like the RS232 to take a DA (to act as a - maybe act as a DAC), then it'd be efficient as a power supply, with the amplification superfluous.

JP 2016/11/02
www.hifiart.ca
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