Spectron is not ICE and looking at the pictures, neither is the Audio Research.
If the OP is driving some very low sensitivity speakers to higher levels, this may be one option.
However, plenty of very hi-power conventional amps are also available. I have no idea how much $$$ we're talkin' about.
If the OP is driving some very low sensitivity speakers to higher levels, this may be one option.
However, plenty of very hi-power conventional amps are also available. I have no idea how much $$$ we're talkin' about.