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Low THD PWM audio amp, DIY friendly

diyclassd.com

1–10 of 49 posts

Re: Low THD PWM audio amp, DIY friendly

#3
DIY as in assemble yourself? I tried finding parts or info or schematics or designs for their other amps, but nothing of any real detail seems available. Cool potential offering here, but based on their other offerings, looks like it will probably be phenomenally expensive even in kit form. And not at all in the kind of hacker-ish open form we might hope.

It'd be great to see some real open-source wonkery start eith some of the modern chipamp chips. TI's latest tpa3255 is a beastly chip, and there's some pretty good sub $100 ~400W designs about based on it's advanced magic. Trying to get a bit more geeky, to share & tune & profile boards & builds together for modern chip-amps could really open up some new frontiers of affordable quality.

Re: Low THD PWM audio amp, DIY friendly

#6
post #4

Audiophool class-D amplifier. Now I've seen EVERYTHING :P

I assume you meant "audiophile", not audiophool, right? If so, I wonder what makes an amplifier to be an audiophile amplifier in your opinion?

Objective and measurable parameters of the amplifier in question are phenomenal.

Re: Low THD PWM audio amp, DIY friendly

#7
DIY in the site name is very misleading. There is nothing DIY there, they sell already assembled kits, no schematics or component list. From the site it looks like they work closely with NCORE which produces very good amps.

Edit: clarification

Re: Low THD PWM audio amp, DIY friendly

#10
post #6
post #4

Audiophool class-D amplifier. Now I've seen EVERYTHING :P

I assume you meant "audiophile", not audiophool, right? If so, I wonder what makes an amplifier to be an audiophile amplifier in your opinion? Objective and measurable parameters of the amplifier in question are phenomenal.

There is a picture of special, braided IEC power cable on there.
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