You cant possibly compare these two amps! The ASR Emitter, both 1 and 2, are superiour in every way. It is an remarkable amp, which grows on you every day..and it sounds utterly amazing, even though it has a looong burn in time..
The Spectron has quite a bit of power yes, I know, cause ive owned it, but the Emitter is way More powerful! Who said the Spectron is more powerful is simply wrong!
I doubt there is any amp out there now which has more current available than the ASR, and it can output 1200 w if needed below 1 ohm, with the current to back it up! I own the Emitter 2 Exclusive now, and it is by far, the most awesome amp ive ever heard. Compare the Spectron to more cheaper amps, not agaisnt the Emitter, which by many reviewers opinion is among one of 2-3 best amps out there, regardless of price... Some say its The best amp in the world, period!