If you want......
1250 W in 8 Ohms
2500 W in 4 Ohms
5000 W in 2 Ohms
MAXIMUM INSTANTANEOUS POWER
1510 W for 8 Ohms
3020 W for 4 Ohms
6050 W for 2 Ohms
Maximum instantaneous current: 252 A peak
Maximum voltage swing: 110 V peak
All in Class A
Then you're getting quite close to 'Sky is the limit' I reckon