QSC AD-C.SUB-BK 6.5-Inch Dual Voice-Coil Ceiling Subwoofer,

The QSC AD-C.SUB is part of the AcousticDesign Series SUB/SAT loudspeaker solution, which is ideally suited for background music applications that require depth and clarity even at lower volume settings. The AcousticDesign Series SUB/SAT loudspeakers are specifically designed to be mix-and-match capable; meaning any combination of satellites may be paired with any subwoofer in the AD Series SUB/SAT line.

Dual voice-coil for improved thermal dissipation and higher output
Low saturation and low-loss 70 / 100 V transformers with 4 OHM bypass
Low saturation and low-loss 70 / 100 V transformers with 4 OHM bypass
Snap-fit magnetic grills
Locking 4-pole Euroblock connectors