The 12 Amp Astron power supply is what you need for the Brooklyn DAC. You can find them used for $50-$60, or new for just $120. The Brooklyn runs fine on 13.8 Volts, or you can carefully adjust the Astron inside to knock it down to 12V if you like. No need to buy the variable voltage version. I tried 5 different audiophile power supplies on my Brooklyn DAC, that ranged in price from $300-$1,000, and I liked the Astron quite a bit better all around.
