You can do it without active crossovers. The headroom benefit won't be as significant since the amps will be outputting the full voltage waveforms but the current draws will be less so there will be some additional headroom as the cahnce of power supply sag will be reduced. I'd try the...
OK, no response to my post in the other thread so here it is again! In the past, I have been happy to use a mid level receiver as an AV prepro since the dedicated units cost ridiculous (to me) amounts of money. Now that NAD have the T163 prepro at RRP of A$1499, I'm tempted to look at this as...
Matt, did you try using the MCA power amps with the Pioneer Elite receiver as a prepro? I'd be interested in how it sounds vs the Anthem AVM In the past, I have been happy to use a mid level receiver as an AV prepro since the dedicated units cost ridiculous (to me) amounts of money. Now that...
The way power specs are measured (one channel?, one channel others 1/8th loaded?....), it's like qualifying the above claim by adding "0 - 60 time of 4 seconds if you push it off a cliff". Greg
It does sound like amp protection circuits are cutting in but could be that this protection occurs when the preamp circuit senses it will clip the internal amps in the receiver - my Sony receiver goes into protection mode if the volume is cranked too high even though I'm using it purely as a...
They stick resistors across the output (usually 8 ohm, sometimes quoted for other resisitance) and then measure the RMS voltage across them at the THD they want to quote (using sine waves). Then P = V * V / R.