Optimus Prime's Stereo Equipment Old School Audio - Old School Prices - Professionally Tested Product Description This Sony STR-DE598 6.1 channel audio/video receiver has been fully tested and confirmed working across all functions. It delivers powerful multi-channel surround sound with digital decoding options and clean output. The unit is in good cosmetic condition with typical surface scuffs and edge wear from normal use. Please review all photos for details. Highlights At A Glance ✔ Fully tested and verified ✔ Good cosmetic condition with minor wear from use ✔ Fast, insured shipping, carefully packaged Testing & Verification Bench testing verified operation across all front, center, surround, and surround back speaker channels. The AM and FM tuner sections pull in stations cleanly, and all analog RCA, digital optical, and digital coaxial inputs were confirmed functional. Front panel controls, volume attenuator, and display readouts operate properly with no distortion or channel dropout. Shipping Fast, insured shipping from Minnesota. Item is carefully packaged for safe delivery.