Professional power amplifier for professional user .  PA6000 is big power amplifier.
The power is,
1500w x 1500w at 8 ohm stereo.
2450W x 2450w at 4 ohm stereo.
3500w x 3500w at 2 ohm stereo.
the size is 3U.
There are 32pcs Toshiba transistor for each channel.
it is design for powerful and strong bass speaker.