My DIY Preamp
The preamp design I used is based on this one from Rod Elliott: https://sound-au.com/project97.htm
I made a few small changes and also designed my own board layout. I strongly recommend Rod's site if you are looking to get into audio electronics.
The preamp works splendidly and will be the heart of my control box project. I used high quality parts and that includes the opamps (OP275).
It has controls for bass, treble, volume and balance, plus a switch to turn off the tone controls.
The power supply board also has the bass shaker lowpass filter and output for the Hafler circuit speakers at the rear of my listening room.
You can help support the work I do in making these videos:
Project plans for sale: https://ibuildit.ca/plans/
Join the ibuildit community on Locals: https://ibuildit.locals.com
Support this channel on Patreon:
https://www.patreon.com/user?u=865843...
#diyspeakers
#johnheisz
#audio
My "Scrap bin" channel:
/ ibuilditscrapbin
My main channel:
/ jpheisz
Website: https://ibuildit.ca/
Facebook: / i-build-it-258048014240900
Instagram: / i_build_it.ca
Смотрите видео My DIY Preamp онлайн без регистрации, длительностью часов минут секунд в хорошем качестве. Это видео добавил пользователь John Heisz - Speakers and Audio Projects 24 Январь 2024, не забудьте поделиться им ссылкой с друзьями и знакомыми, на нашем сайте его посмотрели 5,96 раз и оно понравилось 36 людям.