Quote Originally Posted by bhowell View Post
Not sure how long but I would estimate 2 hours of continuous play (beached) at 90% of max volume with it around 100 degrees to get the Harpoon to go into protect mode. The 800.4 and the 1500.1 haven't overheated yet. Also none of the amps are set to set to max capacity (probably 80%).
ok so mine at about 50% volume cut off in about half an hour of non continuous play. and they all three do it, the harpoom, the 800.4, and the 600.1. never happened until last weekend.