Hifonics brutus bx1500d

[Londik]

Oh that's what this pot does. Yes, by turning the pot I got the offset nicely eliminated, but the noise remains.

[fcruz]

for all, for mike49504

[ppia600]

Originally Posted by Londik

It is low level, about 800mV peak to peak, but louder than these amps usually are. There is also 1.2V DC offset.

Maybe something to do with the output filter(s)? Many class d amps have this output whine and like Perry said, you can't usually hear it through the woofers + being in the trunk usually eliminates that possibility.

[Perry Babin]

Do you see excessive noise on the B+ terminal of the amp?