Yamaha RX-A710BL 7-Channel Network AV Receiver [OLD VERSION] (Discontinued by Manufacturer)

listening to a Yamaha AV receiver playing through a good set of speakers in a room with excellent acoustics can produce a breathtaking experience unfortunately very few of our homes are built or furnished with great acoustics in mind why PA o or why PAL uses a small microphone and some very sophisticated digital processing to optimize the performance of your receiver and speakers - the acoustics of your listening room it only takes a couple of minutes and best of all it's easy to do to start the wipe out calibration turn your receiver on if you are using a subwoofer turn it on set its volume control to half and if it has a crossover control set that to max place the supplied microphone at your seating position ideally at your ear height if you have access to a camera tripod use it for more accurate results connect the microphone to the wipeout jack on the front of your receiver and pres