The box has a built in amplifier to power the sub to exact specifications. It is very neat and easy to install.
In good condition, with one small mark on rear of box crackle effect paint work. Very small cosmetic only.
The sub was used for a year, then upgraded the speaker to Black Air 2 speaker, used for approx 8 months.
1600 WATTS
BUILT IN AMP
CALL ME ON 07966629612