Hello DIY'ers.
I have been given a Yamaha P2200 that is completely broken and not worth repairing - particulary so as the whole left channel has been removed. The best path forward is to try and reuse the chassis and toroid etc to build a whole new amp.
The power supply consists of a couple of 100v 22,000uf cans and I'll be replacing that fully. No problem there.
The rail voltages are very high though @ +/- 80VDC and I'm wondering whether anyone has some recommendations on suitable amp modules for this. I did read a very old thread in here about repowering a P2200 with Aussie Amplifier modules and while this is an option, it's a very expensive one.
So, does anyone have some thoughts on what I can possibly use or consider?
Cheers
I have been given a Yamaha P2200 that is completely broken and not worth repairing - particulary so as the whole left channel has been removed. The best path forward is to try and reuse the chassis and toroid etc to build a whole new amp.
The power supply consists of a couple of 100v 22,000uf cans and I'll be replacing that fully. No problem there.
The rail voltages are very high though @ +/- 80VDC and I'm wondering whether anyone has some recommendations on suitable amp modules for this. I did read a very old thread in here about repowering a P2200 with Aussie Amplifier modules and while this is an option, it's a very expensive one.
So, does anyone have some thoughts on what I can possibly use or consider?
Cheers
See if there are sellers of EBB modules on Ebay in Australia.
I have used these modules a bunch of times and never had any negative feedback, they are based on Maplin modules.
https://www.ebay.fr/itm/361473254497
I have used these modules a bunch of times and never had any negative feedback, they are based on Maplin modules.
https://www.ebay.fr/itm/361473254497
I used a pair of these: https://www.ebay.ca/itm/393988921680 in BTL with 70V rails. There are 40 100uf/80V on board that would need to be replaced. The output devices are IRFP 240/9240 that stood up well. E
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