Wanna build a 2x250w sub amp

[Ryssen]

I have been loocking at these the L25D kit:
L25D Stero Power Amplifier kit IRS2092 IRFB4020PBF 250W*2 8ohm | eBay

and the sure-hifi:
2 Channel 250Watt Class D Audio Amplifier Board - IRS2092 250W Stereo Power Amp | eBay

8ohms that is.
anyone have any experience with these?

 

[mikeford]

Links did not work for me, page not found on ebay.de

 

[Studio Au]

no experience with the other, I want this though...

PWR-ICE125 | MiniDSP

 

[doctordata]

I have been loocking at these the L25D kit:
L25D Stero Power Amplifier kit IRS2092 IRFB4020PBF 250W*2 8ohm | eBay

The L25D is a very powerful and reliable amplifier .
I use the L15D for almost 2 years now , no problems .( Same design lower voltage ), Great sound .
For sub use , make sure you run them with reverse phase to avoid Bus pumping .

Cheers ,

Rens