Alpine R2-W10D2 Next Gen 10″ Sub R-Series Dual 2-Ohm Voice Coils 2250 Watts Peak Subwoofer Includes HA-A400.1 Mono Amplifier

Alpine R2-W10D2 10″ 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:26Hz-200Hz
Sensitivity (1W/1m):82.4dB
Nominal Impedance:2 Ohm
Voice Coil:65mm
X-Max:20mm
Magnet Weight:123oz
Mounting Depth:6” (152mm)
Cutout Size:9-1/16” (231mm)
Push-Type Speaker Terminals (Up to 8AWG Wire Size)
CTA-2031 Compliant
2 Jumper Wires for DVC Configuration
HA-A400.1 Mono Amplifier Specifications:
Alloy Series Mono – 1 Channel Class D Amplifier
14.4V @ 1 Ohm:400 Watts RMS x 1/800 Watts PEAK x 1
14.4V @ 2 Ohm:300 Watts RMS x 1/600 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: 50A
Recommended Wiring Power Gauge: 4 Gauge
Dimensions:9-3/16″ 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 to Simplify Installation
When DC Offset Feature is used Remote Terminal becomes a 12V Output to Turn On Another Device