12" 4600 Watt Car Subwoofers + Vented Sub Box Enclosure Item Weight:34 ) 92 Cuts Per Minute ) 92 Cuts Per Minute 30000 Type Benchtop Amperage 15 CA Residents: Prop 65 Warning(s) Yes RPM's (RPM) 20000 Sub Brand N A Battery Voltage N A Accessories Included No Voltage 110 Brushless No Application Crafting Minimum Speed (RPM) 5000 Battery Voltage N A Chuck Capacity 1 32 in to 1 8 in Case Type N A (no case) Warranty 2 year limited CA Residents: Prop 65 Warning(s) No Chuck Type Keyed Kit Yes Maximum Speed (RPM) 22000 Charger Included No Battery Included N A (corded) Number of Batteries Included 0 Maximum Amperage 0 Q Power provides top quality speaker boxes and accessories 5" Voice Coil