44CWCS104 CompC 10" 500 Watt Single 4-Ohm Car Audio Subwoofer Sub CWCS104. Four-Ohm Voice Coil. Injection-Molded Polypropylene Cone. Perimeter Venting for Thermal Management. Ribbed Polyurethane Surround. Signature Yellow Surround Stitching. High-Strength Spiralead Tinsel Leads. Stamped Steel Basket. High Temp Voice Coil. Spring-Loaded Speaker Terminals.
Size: 10" (25 cm)
Impedance: 4 Ohms SVC.
Max Rec Amplifier Power: 500 Watts Peak / 250 Watts RMS.
Sensitivity: 86.2 dB 1w/1m.
Frequency Response: 30Hz - 500 Hz.
Mounting Depth: 4-13/16" ( 12.2 cm)
Mounting Cutout: 9-1/8" ( 23.1 cm).
Min Sealed Box Vol: 1.0 cu. ft ( 28.3 L).
Max Sealed Box Vol: 2.4 cu. ft (68 L).
Min Vented Box Vol: 1.25 cu. ft ( 35.4 L).
Max Vented Box Vol: 1.75 cu. ft ( 49.6 L)