"LAPC (Load Adaptive Phase Calibration)"
I wonder if that is a gimmick or if it actually does something useful. If it was useful imagine that integrated into the rest of the audio market.
Edit: It's amazing that a class-D amplifier weighs 119 pounds. I'm sure it could shed half that weight and still house all the same electronics.
EDIT EDIT: It also appears that the amplifier can be connected to their preamplifier via Ethernet cables for the left and right channels independently for a more complete connection or perfect pairing between the two.
We will have to see what that is about. Class D amps have had the problem of measuring well on the test bench with resistive loads, but not done well with loudspeakers loads. The reason is they do not like varying impedance and above all inductive loads, where phase of voltage and current can separate by a mile. This is the major reason they can measure well on the bench and sound lousy.
They really hate passive crossovers. Their niche has been in active speakers and as sub amps, for this reason.
So if the LAPC is anything other then a gimmick, then I suspect it is another in a long line of attempts to solve this problem.
I have not been tempted to replace my Quad current dumpers with class D amps.
The other issue, is that they have given up a principle advantage of class D which is smaller size and weight and for that matter low cost.
Personally I see a bleak future for this amp, unless it is a real breakthrough solving the major issue that has dogged class D. Even then, you can do it with a small lighter unit with more conventional technology at less cost.
Buckmeister Fuller said you can asses man's progress by performance per pound. This unit fails right here.
To put that in perspective, the power output of that amp is pretty much exactly equivalent of one of my Quad 909s. The Quads are lighter with a much smaller foot print. Imagine if I had seven of those stacked up!