This is a very clean and fully functional rare receiver by Sony the STR-AV370 Unit has tested well and is in excellent working order. Beautiful system display is still very bright and looking sharp. Unit is rated at 50 Watts per channel RMS at no more than .08% Total Harmonic Distortion. (100 Watts per channel at 4 Ohms, Dynamic Power) It features the all important Phono stage, and an integrated AM/FM Stereo Tuner. Light surface scratches on the cabinet with the number 1936 scratched onto the top cover at the back. call to see it.