I needed to provide some input about Onkyo TX-NR809 receiver. The majority of the reviews have pointed out it as being a standalone item, however i was utilizing it mainly like a preamp. I feed it to some separate 200 watt per funnel dual mono solid condition B and K amplifier for that front right and left channels, and I am also utilizing a separate amplifier for that subwoofer output. I’ve found the resolution utilizing it like a preamp is pretty good for that cost. I have hard better preamps, but as this amplifier has a lot of flexibility, it type of all balances out. The optical and coaxial digital inputs are pretty good for decoding digital sources like I-pod (through my Wadia I Transport) and Compact disc, with the digital creation of an innovator Compact disc player.
I love the High-definition multimedia interface inputs for Blu Ray and DVD sources, I am still fiddling using the Audio Return function that enables you to employ only one High-definition multimedia interface cable, to ensure that you are able to plug components in to the TV, after which possess the audio return to the receiver through the ARC audio return funnel. The only real factor I do not like relating to this is it only decodes PCM sources, and will not provide you with the discreet codecs like Dolby Digital, DTS Master, etc.
The moving magnet phono stage input is not bad either. I personally use a Linn LP 12 turntable having a moving magnet cartridge, and records seem pretty decent, particularly with the PURE AUDIO two funnel mode.
I suggest this receiver, and indicate using separate amplifiers, a minimum of for that front left right channels, otherwise for rear, and center, etc. You receive more loads of energy this way, and separation between channels.
Onkyo TX-NR509 , Onkyo TX-8255B , Klipsch Sub-12HG , Sony STRDH820