Могу предложить Cadence Ultra Drive ZRS-9 http://webcache.googleusercontent.co...u&ct=clnk&cd=1
1 X 100 @ 4 Ohm
1 X 1000 @ 2 Ohm
1 X 2000 @ 1 Ohm
Freq Resp 10Hz-50Khz
SN Ratio >100dB
THD <0.034%
Damping>500@100Hz
Channel Sep>70dB
Dimensions (LxWxH) 23" x 14" x 3"
Тест Ultra Drive ZRS-8 http://www.avtozvuk.com/az/2003/10/HTM_docs/072-075.htm , мануал http://www.cadencestore.com/cadence_...S%20Manual.pdf