Crown makes fantastic products and the XTI2 4002 is no exception! At 8 ohms this amp gives you 650 Watts per channels which was perfect for my passive set up. This amp has been very reliable for the few years I've had it and shows no sign of wear. I can always count on the 4002 to safely power my set up and give me the cleanest signal. I would recommend this amp to anyone in need of a great, reliable amp and I am definitely satisfied with this product.