Kicker 12 Inch Comp Bass Package 44VCW122 with CXA4001 and amp wire kit- This bundle includes the Kicker VCWC122 CompC 12" Subwoofer in Vented Enclosure 2-Ohm, the Kicker 46CXA4001 CXA4001 - 400-Watt Mono Class D Subwoofer Amp, a wiring kit, and a Kicker coozy.

Kicker VCWC122 CompC 12" Subwoofer in Vented Enclosure 2-Ohm
Specifications
Subwoofer (in, cm) 12, 30
Impedance (Ohms) 2
Power Watts (peak/RMS) 600/300
Sensitivity (dB 1w/1m) 95.3
Box Top Depth (in, cm) 11-7/16, 29
Box Bottom Depth (in, cm) 14-5/8, 37.2
Box Height (in, cm) 16, 40.6
Box Width (in, cm) 17-1/2, 44.5
Kicker 46CXA4001 CXA4001 - 400-Watt Mono Class D Subwoofer Amp
Specifications:
MODEL - CXA400.1
Power (watts/ch) 4 Ohm - 150x1
Power (watts/ch) 2 Ohm - 300x1
Power (watts/ch) 1 Ohm - 400x1
CXRC Remote Bass Capable (sold sep.) - yes
Dimensions (in, cm): (all models 2-3/8, 5.9H x 6-3/4, 17W x ...L) - 8-1/8, 20.6
Frequency Response (Hz): - 25-200, +0/-1dB
Input Sensitivity: - 250mV-10V (Low Level), 1V-40V (High Level)
Signal-to-Noise Ratio: - >95dB, a-weighted, re: rated power
Active Crossover: - Variable Lo-pass 50Hz–200Hz, 12dB/octave
Subsonic Filter: - 25Hz @24dB/octave
KickEQ Boost - Variable 0-6dB @40Hz