SR8015 + 2ch amp VS separates


Consider helping a separates noob please. Looking into options for a 9 channel home theater system. Tloprying to keep it to just 1 amp and 1 processor. The only 9 channel power amps are from yamaha, monolith, and emotiva. While looking into separates I read more into the SR8015 and it’s preamp mode. This can disengage the two front channels and so the preamp stage acts sort of like a separate.

So I thought that instead of buying separates I could use a 2 channel external amp (ie 250 wpc) to drive the fronts of the SR8015 in preamp mode and run the remaining 7 channels off the SR8015. I wonder how this would compare to a multichannel power amp and separate processor setup. Audioholics measured the SR8015 at 101 wpc (1%THD) with 7 channels driven.

Originally I thought about getting the yamaha mxa5200 (11 channels). This is rated for 150 wpc with the ability to bridge loads so that the front 2 channels can get 200 wpc. However at 7 channels driven audioholics measured at around 65 wpc.
jwl244

Showing 2 responses by jwl244

Soix thank you. I didn't even think your suggestion was an option. It's yet another consideration to the whole problem. When you say the marantz has a garbage preamp vs a stereo integrated, what are you basing that off of? I know measurements are only one thing but the SR8015 did seem to measure really well in its preamp output (as per audioholics). Gene's opinion was that the preamp section on the SR is really good for an AVR. Of course he may be speaking relatively.

I started looking into separates placing a premium on the pre-pro side and then shifted to placing more importance on the amp side. Now I feel like I'm being shifted again to the pre-pro. I understand it's the hobby but it's painful to consider a higher end pre-pro (let's say anthem avm 70- not yet out) costing $3400. So tempting to stick with an avr and external amplification. 
Soix I've learned good tidbits from your responses and I appreciate that all. Helps me along in my audio journey!