Alpine R2-W12D4 Next Gen 12" Sub R-Series Dual 4-Ohm Voice Coils 2250 Watts Peak Subwoofer Includes HA-A800.1 Mono Amplifier

Alpine R2-W12D4 Next Gen 12" Sub R-Series Dual 4-Ohm Voice Coils 2250 Watts Peak Subwoofer Includes HA-A800.1 Mono Amplifier

12" Dual 4 ohm Type-R Subwoofer 2250 Watts Peak/ 750 Watts RMS Dual Voice Coil (DVC) Subwoofers with Configuration Jumpers High-Amplitude Multi-Roll (H.A.M.R.) Surround Includes HA-A800.1 Alloy Series Mono - 1 Channel Class D Amplifier

Alpine R2-W12D4 12" Subwoofer Specifications:

• Dual Voice Coil (DVC) Subwoofers with Configuration Jumpers
• Polypropylene/Ceramic Composite Dust Cap 
• Kevlar Reinforced Pulp Cone High-Performance subwoofers
• Twist-Lock Grille Mount System 
• High-Amplitude Multi-Roll (H.A.M.R.) Surround 
• Large Double-Stacked Magnets
• 750W RMS/2250W Peak
• Frequency Response: 24Hz-200Hz
• Sensitivity (1W/1m): 84.5dB
• Nominal Impedance: 4 Ohm
• Voice Coil: 65mm
• X-Max: 20mm
• Magnet Weight:144oz
• Mounting Depth:6-1/2”(152mm)
• Cutout Size:10-7/8”(231mm)
• Push-Type Speaker Terminals(Up to 8AWG Wire Size)
• CTA-2031 Compliant
• 2 Jumper Wires for DVC Configuration

HA-A800.1 Mono Amplifier Specifications:

• Alloy Series Mono - 1 Channel Class D Amplifier
• 14.4V @ 1 Ohm:800 Watts RMS x 1/1600 Watts PEAK x 1
• 14.4V @ 2 Ohm:600 Watts RMS x 1/1200 Watts PEAK x 1
• Frequency Response:10Hz-180Hz
• Signal to Noise Ratio:95dB, A-weighted
• RCAs:Input and Full Pass Through Audio Output
• Turn On:DC Offset or 12V Remote
• Recommended External Fuse:100A
• Recommended Wiring Power Gauge:1/0 Gauge
• Dimensions:12-3/8" Length x 6-1/8" Width x 2" Height
• High Level Input Sensitivity:2.5V-40V
• Low Level Input Sensitivity:90mV-10V
• Gain:(Knob Variable)
• Low Pass Filter:40Hz-180Hz(Knob Variable)
• Subsonic Filter:0Hz-50Hz(Knob Variable)
• Frequency:30Hz-80Hz(Knob Variable)
• Bass Boost:0dB-12dB @ 50Hz(Knob Variable)
• Includes Remote Bass Control Knob with Power Indicator LED
• Includes HA-EASY Speaker Wire to RCA Adapter
• When DC Offset Feature is used Remote Terminal becomes a 12V Output to Turn On Another Device