Sony STR-K670P is a 5.1-channel FM/AM receiver typically included as part of the Sony HT-DDW670 Home Theater System. Manuals & Resources Operating Instructions (User Manual)
: In standard US and Canadian configurations, it delivers 60 watts per channel (RMS) to the front, center, and surround speakers, plus 60 watts to the subwoofer, at 6 ohms with no more than 0.7% total harmonic distortion. Audio Inputs : Analog : SA-CD/CD, DVD, and VIDEO 1/2. sony str k670p manual
To clear all settings, turn off the receiver, then turn it back on while holding the Power button until "CLEARED" or "PUSH ENTER" appears. Sony STR-K670P is a 5