Well, not bad Christian [8D]

The jumpers indeed make it alot easier to bridge...

My vote would be AMP10, I like equipment that is kept basic.

I thought (but am not 100% sure) the rectifiers did one channel each...so I'm not sure Dima if the amp can be fed with two transformers...I just thought the power supply was at least dual mono, but the chip isn't offcourse...