DS18 GEN-X124D GEN-X Dual-Voice-Coil Dual-4-Ohm Subwoofer (GEN-X124D, 12-Inch, 900 Watts Max)

• 12 in. woofer; 900 watts max; 450 watts RMS; 87.5 dB sensitivity;• Dual 4 ohm impedance;• Provides loud, booming bass that will shake the ground and not the wallet;• Frequency response: 20 Hz to 4.8 kHz with 2 in. voice coils;• High-quality ferrite motor with aluminum coils for very high power to dB efficiency and loudness;• Steel basket frame, paper with glass fiber cone, foam edge surround, and black aluminum voice coil former;• Mounting cutout: 10.9 in.;• Mounting depth: 5.75 in.;• Overall diameter: 12.44 in.;