Easy Chip Amplifier

"Remember, the whole idea is for you first-timers to get your feet wet in the shallow end of the pool. Put on some sun screen, and come on in. The water's fine." © Nelson Pass 2012

PCBs and kits for sale

DIY audio PCBs and kits for sale at HiFiOcean.com

Monday, March 25, 2019

First Watt B1 clones

What to say... B1 is a great design by Nelson Pass. Easy to build, absolutely transparent to the sound, compact, PCBs are available. I built several, using both PCBs from PasDIY and my own, made from Nelson Pass' gerbers, in various enclosures. Below are two builds: one with a relay selector (gerbers are available, although in hindsight, six inputs are way too many; three would be enough), the other in a slim 1U enclosure. Both use high quality Goldpoint level controls.










Posted by Alex at 12:22 PM
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Labels: Preamp, Solid state
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      • Burning Amp 1
      • LME49830 + 2SK1530 + 2SJ201
      • Yet another Gainclone
      • Lm60 from AmpsLAB
      • Digital Audio Signal Generator
      • Creek with a tweak
      • CMoy and PPA
      • BantamDAC
      • ezDAC
      • Elekit TU-879S
      • First Watt B1 clones
      • ZenV4, take four (ZenV4-J+CLC)
      • ZenV4, take three (ZenV4-J)
      • ZenV4, take two
      • ZenV4, take one
      • Fostex BK-20
      • Velleman K4040, take two
      • Velleman K4040, take one
      • S5 Electronics "L" series tube amps
      • Brief Introduction
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