Apex
Diamond Member
Originally posted by: Pacfanweb
You need to remove NAD and Yamaha off that list for sure. They rate with all 5 or 6 channels driven. I'm pretty sure most of the rest do, too. Check their respective websites.Originally posted by: Apex
Originally posted by: Anubis
why do you call JVC lesser? my JVC does 130w x7 and sounds better the my dads and brothers HK receivers
and it runs in stero mode, does 7 channel stero also which is kinda neet
it also cost 200$ at CC on clearence
There's a difference between rating and actual output. Unfortunately, this is very common with receivers. JVC makes good receivers, but they cannot hit their rated output with all channels driven. H/K is one of the only companies that rates their receivers with all channels driven, and actually exceeds the rating.
Denon, Onkyo, B&K, JVC, Kenwood, Marantz, Panasonic, Sherwood, Sony, NAD, Yamaha, and many others only rate their receivers with a single or two channels driven. There are a few models that actually hit their rating with all channels driven, but not across the board.
Again, this is not to say that JVC doesn't make some great products for their price.![]()
In addition, the nicer receivers like NAD are under-rated....meaning they'll put out more than they advertise, if necessary.
How some of the companies get the high wattage rating is by only measuring at 1khz. A more quality company rates wattage from 20-20khz.
That's why you see receivers at BB and CC for 250.00 that claim 100+ watts per channel....and ones in the higher end shops for the same prices have maybe 70 watts, but are really equal.
Yamaha explains this somewhere on their website....basically they say that even though the amplifier sections of their receivers sold at mass merchandisers like BB and CC are identical to their other equipment, they are rated like I explained above...which is why they also have have different model #'s.
Here's a limited compilation of TESTED units.
Receivers real multichannel output.
Yamaha fails miserably for most of their receivers in these tests, with only 5 channels tested, not the full 7. NAD shows one passing, one failing in this report, but I've read others from S&V failing as well.