Bose Professional 831856-0110 DesignMax DM10S Subwoofer (Black) DVR Camera Systems 70V units are suitable for

70V units are suitable for either high or low voltage audio signal inputs

This gray shield offers reliable protection

ONVIF Profile S compliant (audio support with camera firmware V5

Laser cut metal ( not punched ) keeps all edges smooth

Manufacturer Part Number: DGS-105

Bose Professional 831856-0110 DesignMax DM10S Subwoofer (Black) DVR Camera Systems 70V units are suitable forProduct Overview Delivering rich low end performance, 300 watt DM10S SUB subwoofer brings instantly impressive bass to any commercial sound installation. The surface mounted DM10S SUB has a 10 inch woofer, 35 Hz 125 Hz frequency range, and locks onto a hidden QuickHold U bracket. DesginMax subwoofers complement and enhance any DesignMax installation. Main Features Experience body shaking levels without any room vibrating reverb or excessive heat