Hi,

Peak Music Power Output.

Mostly Marketing Hype. Some Chinese made hifi systems (Sony, Akai, Pioneer make such systems too) have the label of 1400 Watts P.M.P.O. on the actual unit and also it is imprinted on the box (IN BOLD LETTERS).

Guess what their amplifier output is : 2 X 10 Watts or max. 2 X 20 Watts @ 8 Ohms or lower.

Beware of PMPO ratings! They mean nothing especially on Chinese made units.

Cheers