QUOTE(ashley17 @ Jan 10 2015, 02:43 PM)
hmm
the manual written of the receiver output wattage is 630W.
and i saw watts for the each channel is :
7-channel powerful surround sound
105 W per channel (8 ohms, 1 kHz, 0.9% THD, 2 ch driven)
90 W per channel (8 ohms, 20 Hz-20 kHz, 0.09% THD, 2 ch driven)
so do i need to add the channel watt with the output wattage or just the output wattage alone?
and i go thru some post mentioned at least 1.3 times of the total watt needed for the transformer to be safe play.
get abit confuse and hope anyone here can give some opinions

see the printed marking behind avr, running voltage and ampere. the calculation is volt x ampere = watt.
of course there is some heat exchange loss, so u top up a bit.
usually ppl buy 1kw or 1.5kw enough.
dont see output specs on speaker side.
This post has been edited by ktek: Jan 10 2015, 03:37 PM