MB Quart RW1-164 Reference 6.5" 4 Ohm DVC Subwoofer

MB Quart RW1-164 Reference 6.5" 4 Ohm DVC Subwoofer   MB Quart Reference subwoofer with dual 4 Ohm design delivers 600 watts and features heavy gauge, powder-coated, aluminum die-cast basket.   Product Details: Terminal Type Push & insert style terminals for easy installation. Configuration Round Surround / Cone Coupling The pressure treated double stitched foam surround along with the dual poly cotton spider helps keep the piston motion of the subwoofer linear and distortion free. Voice Coil / Former Assembly Vented aluminum former holds a 1.5" voice coil while allowing the heat to be exchanged. (Less heat means less distortion) Spider Specialized MB Quart dual poly cotton spider with double centering allows the woofer to handle more power with minimum distortions. Frame / Venting Heavy duty aluminum die-cast basket allows back venting, which exchanges heat with cool air, resulting in more power handling and increased reliability. Motor Vented high energy motor assembly with heavy duty magnets increases power handling and increases SPL. Cone Non-Pressed Paper Cone with Coating Subwoofer Voice Coils 2 Subwoofer Impedance (ohms) 4 Subwoofer RMS Power Handling (watts) 300 Subwoofer Peak Power Handling (watts) 600 Subwoofer Cut-Out (in) 5.94 Subwoofer Mounting Depth (in) 4.17 Subwoofer Outside Diameter (in) 7.16