Instruct: Classify a review as either positive or negative.
Query: Sounded Great When it Worked

I owned a Harman AVR 500 for years. Great receiver. Sounded good no problems. I still have it hooked up in our bedroom. Upgraded to the AVR 630 for the 7 channels. After 13 months no sound. Took to authorized repair shop. 50 dollars to look at. Was told unit could not be repaired. Called Harman & they replaced for free minus 60 dollars shipping. Nine months later AVR 630 won't stay on for more than 10 seconds. No HDMI connections. No more Harman. Looking for new receiver now.