Small, light weight but powerful! The DK Audio iB-30 Bass Amplifier brings it all. With the built-in 8 inch (50W) and the 2 inch (15W) speakers; 30Watts (peak at 50Watts) the iB-30 can sing loud! 3 Band EQ - Treble, MID, Bass EQ individual adjusting knobs; Bluetooth V5.0 15 meters without compromising (barrier free). Of course who dose not into the cool blue backing LED light where lights up at the control panel! In terms of noise reduction, DK Audio even designed a individual switch on the power cable just in case to minimise the unwanted noises! What a smart cookie!