Go Back   Home > Forums > >

Class D Switching Power Amplifiers and Power D/A conversion

Brainstorming Purifi 1et400a amps
Brainstorming Purifi 1et400a amps
Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools
Old 15th September 2021, 12:58 AM   #881
ivanovyurga is offline ivanovyurga
diyAudio Member
 
Join Date: Sep 2021
Good afternoon.
Recently bought a basic Nord 1et400a.
Looked inside, there are rev d buffers, but without voltage regulators. Instead, the jumper is simply soldered.
What do you think, if I buy Sparkos ss78 (15v) and ss79 (-15v) separately and just install them? There is a photo buffer on the nord website (without opamp).
In my amplifier, they look the same, only with opa 1612 and without voltage regulators. The name on the board is exactly the same.

It seems that it looks easy. Opa 1612 suits me perfectly, but regulators are probably better to install.

Thanks!

P.S. Sorry for my english, I am using google translator.
  Reply to this post

Reply


Brainstorming Purifi 1et400a ampsHide this!Advertise here!
Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Purifi 1ET400A Measurements Diomedian Class D 99 5th September 2021 06:04 PM
Purifi Audio by Bruno Putzeys and friends. ErnieM Multi-Way 211 7th June 2020 06:41 PM
Brainstorming over different methods to convert op of TDA1543's freax Digital Line Level 4 25th November 2012 02:36 PM


New To Site? Need Help?

All times are GMT. The time now is 08:33 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2021 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 14.29%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2021 DragonByte Technologies Ltd.
Copyright ©1999-2021 diyAudio
Wiki