Author Topic: Purifi 1ET400A Class-D amplifier  (Read 10548 times)

Offline nihaoluc

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Re: Purifi 1ET400A Class-D amplifier
« Reply #60 on: July 19, 2020, 15:07 »
Yes, right!
You've got good on-line shops for the small parts : audiophonics, mouser,...

Offline nihaoluc

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Re: Purifi 1ET400A Class-D amplifier
« Reply #61 on: July 19, 2020, 15:07 »
depending on where you're based, just ask, and i'm sure you get good suggestions

Offline escutcheon

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Purifi 1ET400A Class-D amplifier
« Reply #62 on: September 03, 2020, 21:05 »
Am getting ready to order a pair of 1ET400A. Anyone want to piggyback one more pair with me, to make the order for 4 1ET400A?

Only the amplifier modules, not the eval1.

PM me.

escutcheon
« Last Edit: September 03, 2020, 21:30 by escutcheon »

Offline andrewinukm

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Re: Purifi 1ET400A Class-D amplifier
« Reply #63 on: September 15, 2020, 10:39 »
Found a company that uses Purifi modules with their own buffer board, and really decent price considering the parts used. Makes more sense to just buy this and mod accordingly.

https://vtvamplifier.com/product/vtv-amplifier-stereo-purifi-audio-1et400a-amplifier/

- Filtered AC input.
- Op amp rolling available for buffer board.
- Discrete voltage regulator from Sparkos for buffer board.

If I'm getting this, mods I'm planning:
- upgrade internal cables
- upgrade RCA & binding post
- dampen casing

Offline keai

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Re: Purifi 1ET400A Class-D amplifier
« Reply #64 on: September 15, 2020, 10:58 »
Found a company that uses Purifi modules with their own buffer board, and really decent price considering the parts used. Makes more sense to just buy this and mod accordingly.

https://vtvamplifier.com/product/vtv-amplifier-stereo-purifi-audio-1et400a-amplifier/

- Filtered AC input.
- Op amp rolling available for buffer board.
- Discrete voltage regulator from Sparkos for buffer board.

If I'm getting this, mods I'm planning:
- upgrade internal cables
- upgrade RCA & binding post
- dampen casing
very decent price, but no stock at the moment,

 

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