UPC 841992111714

• Alpine Type-R 12" Subwoofer - Hard hitting, deep bass.
• Renowned Kicker Amps - Make more than rated, every time.
• Protective grill to keep your investment out of harm's way.
• 4-AWG 100% OFC Amplifier Wiring Kit

This package contains a Alpine Type-R SWR-12D4 12" Subwoofer & protective grill with a Vented enclosure, a Kicker KX 800 RMS Watt Amplifier, and a 4-AWG Kicker CK4 Wiring Kit. Alpine SWR-12D4 12" Subwoofer (4Ω + 4Ω) General Features: 12" Fifth-Generation Type-R Series Car Subwoofer Power Handling: Peak: 3000 watts RMS: 250-1000 watts Recommend power range: 250 - 750 watts RMS Impedance: Dual 4 ohms Kevlar treated pulp cone Reinforced parabolic cone structure with Poly-Mica dust cap Durable High Amplitude Multi-Roll santoprene surround Progressive Conex spider with reinforced layer tinsel lead Concealed mount gasket Cast aluminum frame with integral shorting sleeve Radial vented heat sink Compound Radius Curve pole geometry Oversized 2.6", High-Temperature, 4-Layer Dual Voice Coil Spiral cut, black anodized aluminum former Airflow Optimized dual flare pole vent High-grade strontium ferrite segmented magnet assembly Integrated 8 AWG push terminals with VC jumpers Top-mount depth: 6-3/8" Cutout diameter: 10-7/8" Frequency response: 24 - 200 Hz Xmax: 20mm Sensitivity: 84.9dB Magnet weight: 127oz Kicker KX-Series 800 Watt Class-D Monoblock Amplifier 40KX8001 SpecificationsPower (watts), 2 ohm mono: 800 Dimensions: 2-1/8 H x 8-5/16 W x 9-9/16 L | 5.5H x 21.0W x 24.4 L Frequency Response (Hz): 10-160, +0/-1dB Input Sensitivity: high level 250mV-10V,low level 125mV-5V Signal-to-Noise Ratio: >95dB, a-weighted, re: rated power Active Crossover: 24dB/octave, variable 40-160Hz, low pass only; Subsonic Filter: 24dB/octave high-pass variable 10-80Hz KickEQ Boost: variable to +18dB, centered 20-80Hz, variable Q 1-5