Feature●Fits Perfectly Under Or Behind A Seat, Genuine CompC Subwoofer, Custom Port Design, Made Of Heavy MDF, Spring Loaded Speaker Terminal,●Thick Black Carpet Protects the Enclosure, Embroidered KICKER Logo, Works Perfectly with CX300.1, Dual Subwoofers (in, cm): 10, 25,●Impedance (Ohms): 2, Recommended Amplifier Power (watts RMS): 300, Peak Power (watts, per ANSI/CTA-2031-A): 600, Sensitivity (dB 1w/1m): 93.8,●Tuning Frequency [Hz]: 35, Box Top Depth (in, cm): 4,10.2, Box Bottom Depth (in, cm): 7-5/8, 19.4,●Box Height (in, cm): 15, 38.1, Box Width (in, cm): 21-1/2, 54.6, Recommended Amplifiers!: CX300.1-the ideal matchDescription The CompC Thin Profile 10-Inch Subwoofer Enclosure comes loaded with a single 2-Ohm terminal.