<p>DD Audio Basskit includes 12″ RL-SW12-D2 subwoofer in a closed enclosure and a powerful RL-SA500.1 mono amplifier. <br><br>Amplifier: <br>SA Series amplifiers are compact amplifiers with full size features. The SA500.1 is a 1 ohm stable monoblock subwoofer amplifier with a continous output power of 500 watts. Even though the SA Series amplifiers are very compact they still employ set screw power and speaker terminals, different input sections, and heavy duty aluminum heatsinks. This ensures power management is proper from input to output, increasing both in-use stability and long term durability. – Mosfet power supply amplifier – 4 gauge set screw power terminals – 12 gauge set screw speaker terminals – Variable 12dB/oct crossovers – Remote subwoofer control (SA500.1) – 5-way protection: Speaker short, thermal, overload, HI/LOW voltage, DC offset<br><br>Subwoofer:<br>The DD REDLINE RL-SE12 loaded enclosure is an easy, plug and play solution for solid bass and rich savings! It’s designed to deliver deep, satisfying bass on low to moderate power. They use sturdy sealed seam MDF construction, and are upholstered in a durable carpet with an embroidered logo. They’re also loaded with subwoofers designed specifically for the enclosure to ensure maximum performance. Model of subwoofer: DDRL-SW12-D2 SOLID PERFORMANCE. SIZABLE SAVINGS.</p>

TECHNICAL DATA

Subwoofer:
Speaker Size (In): 12
Watts RMS: 100 – 300
Watts Peak: 600
Impedance: S1
dBSPL: 88
Dimensions (Inches): 18 x 14 x 8 Top / 13 Base
Dimensions (MM): 458 x 356 x 203 Top / 330 Base

Amplifier:
Class: D-class amplifier
Operating voltage: 9-16
Test voltage: 14.4
Output Channels: 1
Cont wattage @4Ohm: 250
Cont wattage @2Ohm: 390
Cont wattage @1Ohm: 500
Dynamic wattage: 1000
Max current draw – Amps: 50
RCA input sensivity – Volts: 6 – 0.25
High level sensivity – Volts: 20 – 1.1
Frequency response – Hz: 85
S/N Ratio -dB: 70
Damping factor: 10 – 250
THD: 0.1%
Boost level: 12dB @ 45Hz
High pass filter – NA
Subsonic filter – Hz: 10 – 50
Low pass filter – Hz: 35 -250
Remote subwoofer control: Yes
Power wire gauge – IN: 4
Speaker wire gauge – OUT: 12
Dimensions – in 7 x 3.8 x 1.69
Dimensions – mm 180 x 96 x 43