Mackie ThumpSub Go Battery-Powered Subwoofer 16 Channels Pass-through for battery power pack

Pass-through for battery power pack enables charging of portable devices

Front-to-rear airflow cooling system

and TCE-inspired integrated preamp supply record-ready sounds

and Master /Slave programs

Output jacks:

Mackie ThumpSub Go Battery-Powered Subwoofer 16 Channels Pass-through for battery power packMackie Thump Sub Go Battery Powered Subwoofer DROP THE BASS ANYPLACE CARRY THE BASS LIKE A BRIEFCASE You might think your battery powered PA system sounds good on its own. But deep down, you know its missing a little more oomph. You want that chest thumping low end that shakes the dance floor. Now, thats possible with the ThumpSub GO battery powered portable subwoofer. Up to 12 Hours Total Battery Life ThumpSub GO combines two battery compartments for