MUSICRAFT said:MattSPL:Hi mattspl
While the P1 and SPA2-150 are rated at the same power of 150w/ch however the quality of the SPA2-150's 150 watts are significantly better than the P1's. Therefore the SPA2-150 performs better and drive speakers more effectively than the already superb P1. The fit, finish and build on the SPA2-150 is also better than on the P1.
Btw, the SPA2-150 is one of my favourite power amps and it works a treat with the magnificent ATC's SCA2 pre amplifier.
All the best
Rick @ Musicraft