Solid Sound power plant for the average user

I have to evaluate several possible AV - decided Receiver for Yamaha RX-V477 as sound control center / power plant.

External conditions: The receiver operates in a ca 35 m² large living room

attached peripherals:

LG 650 V TV
Yamaha BD-S677 Blu-ray Player
Teufel Columa 300 Mk2 "5.1-Set L"

The receiver blends well with the aforementioned devices; Performance is more than adequate.

Use as:
(Output device for the TV sound (if no optical cable is installed / used, HDMI cable incl ARC necessary!)
Output device for the Blue Ray plaer
Output device for Internet Radio

Calibrating the speaker was very easy via the supplied setup microphone. Operation via supplied remote control is also simple. At normal listening to the radio, I can not say anything because I relied exclusively on Internet radio stations -because of the great Senderangebotes-; rd. 10 favorite stations picked-enough perfectly

Tip to potential buyers that need to convince people in the better half:

After calibration of the speakers was a trial basis "Adele Live at Royal Albert Hall" alluded - the listening experience (in addition to the visual result) was just terrific !!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!

If I ever get rid of criticism: The Lausprecheranschlüsse the receiver can see compared to the connections to the devil-speakers of less quality. But do your work-so no points deduction but rather a lamentation on high level ;-)))))))