4 channel diy Amp

[brunomiguel]

Hello for everyone,
I have recently developed this 4 channel module based on LM4766, I have already a module for powering up a subwoofer mid and high's but don't have enough power for powering up an 8 inch sub only good for about a 5 inch subwoofer.
https://www.ebay.de/itm/325598018547?hash=item4bcf277bf3:g:BlMAAOSw5KpkKCbh&amdata=enc:AQAIAAAAwIMf3ZXyegKd/KV1KqTSkxHlTCZgUp2mxp4uU2nvoyKN5207KlbNhn0COUkDrdBztyAiuQIcuGBHD080SobUrEe7eUlgQo9CXUHMuG9qDEvH63ksYlY1Rm2tw5AZrv8Bxwvpe2M9wqmYcCCGaFLyA6DW9m9CMHfEuJQ+lyEcOR+/KKwFb5Xk5jclNEs2Cj7+Xo6kp48XeTpcEA7qD7wmd+4031/CKJp3GoHVb+ai61HBp7BHz40oSG6783o/rCKZZg==|tkp:Bk9SR5DEtJOKYw
So I develop this module, it's outputs are configurable as 4x50; 2x100; or 2x50 more 1x100, I would like to know if there more people interested on this and if there is someone that know a good power supply SMPS running on 12V that produce +30V -30V to use in car áudio?
In the worst I develop my self,Regards

 

[brunomiguel]

There is anyone that know or could suggest a 12V SMPS that produces +30 and -30 volts for this module
I develop recently shown here?
Regards

 

[brunomiguel]

I developed this module and is almost complete, I will do all the tests, I am reposting because
I would like to know if somebody could suggest a good smps for this amp, that works on 12V,
any tip would be great,Regards