Rockville is committed to manufacturing products that represent "professional sound" and the RM Pro Series is no exception. Rockville engineers utilized the latest in Pro Audio technology and transferred it to these car audio midranges so that you will achieve stadium quality sound in your vehicle, along with serious power handling. The RM Pro series is the step up high-end series of mids by Rockville. Features: Rockville RM104PRO 10" 600 Watt 4 Ohm Open Basket Midrange Pro Speaker Power Rating: 600 Watts Peak /300 Watts RMS CEA Compliant Power Ratings Kevlar Reinforced Black Pulp Cone Treated Cloth Accordion Suspension Linear Progressive Polyester-Cotton Composite Spider Kevlar Reinforced Pulp Paper Dustcap High Tensile Expanded Steel Basket Oversize 2" High Temperature CCAW Voice Coil 56oz. Magnet Weight Zinc plated T-yoke/washer Impedance: 4-Ohm Mounting Depth: 4.33" inches Overall Depth: 4.69" Frequency Response:  60Hz - 7KHz Sensitivity:  94dB @ 1w / 1m Cutout diameter: 9.63" inches Overall Diameter: 10.12" inches Mounting hole diameter: 8 holes- 0.228" x 0.335"

• Rockville RM104PRO 10" 600 Watt 4 Ohm Open Basket Midrange Pro Speaker . Power Rating: 600 Watts Peak /300 Watts RMS . CEA Compliant Power Ratings .
• Kevlar Reinforced Black Pulp Cone . Treated Cloth Accordion Suspension . Linear Progressive Polyester-Cotton Composite Spider.
• Kevlar Reinforced Pulp Paper Dustcap . High Tensile Expanded Steel Basket . Oversize 2" High Temperature CCAW Voice Coil .
• 56oz. Magnet Weight . Zinc plated T-yoke/washer . Impedance: 4-Ohm . Mounting Depth: 4.33" inches. Overall Depth: 4.69".
• Frequency Response:  60Hz - 7KHz . Sensitivity:  94dB @ 1w / 1m . Cutout diameter: 9.63" inches. Overall Diameter: 10.12" inches. Mounting hole diameter: 8 holes- 0.228" x 0.335"

Rockville RM104PRO 10" 600 Watt 4 Ohm Open Basket Midrange Pro Speaker . Power Rating: 600 Watts Peak /300 Watts RMS . CEA Compliant Power Ratings .Rockville