Hi Dilbert,
No the PP are not SST2.
Till next week the prices are.
PowerPac 60 Mono Amplifier, 60 watts at 8 ohms, 100 at 4 ohms 1,195.00
PowerPac 120 SST Mono Amplifier, 120 watts at 8 ohms, 200 at 4 ohms 1,850.00
PowerPac 300 SST Mono Amplifier, 300 watts at 8 ohms, 500 at 4 ohms 2,195.00