Fan cooled amplifiers

[MrSoundz]

Hello, I would like to know your thoughts on fan cooled car amplifiers? Advantages or disadvantages?

Thanks

[Skullz]

Most have a hard time adequately cooling the amp but something is better than nothing and with most amps covered in black it just exacerbates the problem.

[matty matt]

my experences with them has been mostly bad-by design. 95% of the amps ive seen with fan cooling dont need it, A few others ive had needed it but none of the seams were sealed leaving the fan usless. i sujest taking the chasis apart and sealing all seams and holes that are not by any heat giving parts to maximize cooling. just like a car you can mod them to perform.