At first i was worried this amp would be one of those budget line amps which would get hot at the turn of the power switch but when i recieved the package, installed it in my rack and tested it at 8ohm per channel on two pd1550's i knew from the pressure levels coming through the driver and the constant cool air flow entering and exciting the back, that this amp would be a front runner compared to other amp's around this price range.
on the second test I put in a pair of Colossus 15xb & PD1550 through 4ohm per side, each driver sounded beautiful and pushing the amp hard, it produced a great amount of sub, the amp ran cool for hours.
I've recently ordered a proline to take care of these two drivers as I am happy the ta2400 will run anything less powerful that the two above drivers with no sweat at all.
Real good price, Real stable amp, My rack will be seeing more of these baby's in the near future