Try to pick up a used Anthem P2 it does not get hot and can drive any speaker that you want without clipping 325WPC @8ohms and 500WPC @4ohms
You can run this amp all day and not worry about about running out of steam, they can be had for around 2-3k used.
You can run this amp all day and not worry about about running out of steam, they can be had for around 2-3k used.