Chitown2477 said:
I am debating between the Yamaha RX-V1600 and Denon AVR-2307. Both have nearly the same specs. However, the Yamaha has 120wpc (7.1) vs. 100 for the Denon at 100wpc (7.1). The THD on the Yamaha is 0.04% vs. 0.08% for the Denon. I have a Yamaha HTR-5730 and like Yamaha sound overall.
I am buying to upgrade the receiver overall and get HMDI inputs, more optical inputs, and better overall sound processing. I may look a HK but that will make the decision even more difficult.
While I know preferences are somewhat subjective, which would you go with? I will buy in the next day or so.
Thanks!
Well, first you need to understand these specs. Watts per channel ratings should always be taken with a grain of salt. If you can verify that each manufacturer provided ratings using the same criteria, then maybe an apples to apples comparison could be made and you could make an informed decision. If you haven't done the research to determine how these numbers were arrived at, then the numbers may not be useful for direct comparison.
The biggest thing people don't understand about wpc ratings is that it takes a lot of power to increase the output level a little. What I am referring to is the fact that it takes twice the power to increase the sound by 3 decibels. If we compare the 2 receivers you are looking at, then the 20% difference in power will only gain you 20% of 3 decibels in SPL output - do the math and you get a whopping 0.6 decibels in potential "loudness" by going from 100 wpc to 120 wpc - and like I said, that's if the numbers were derived using the same measurement techniques.
Don't even get me started on THD!! That is the most useless number in the world as far as I'm concerned. There is absolutely no reason to compare these numbers and make a buying decision based on them.
Listen to them and buy the one that has what you need (as far as inputs/outputs) and the layout/options that you prefer.