About: DS18 G1800.1D Class D 600W RMS Monoblock Amplifier

The G1800.1D is engineered to vitalize the low end frequencies reproduced by your system for bass you can feel, daring you to create the system of your dreams. Rest easy knowing that the G1800.1D's stable and reliable Class D circuit design has undergone rigorous sound quality verification using AP Instruments. We have designed the G Series to deliver nothing short of professional-grade sound reproduction.

Tune your frequencies just the way you like them with fixed Low Pass Filters and Remote Level Bass Control Knob, offering you unprecedented control over your bass. With surface mount component technology, this amplifier also gives you control in customizing the placement and design of your build. The G1800.1D also features High-Level Input Compatibility, allowing for direct signaling to your radio unit, ensuring seamless integration into any setup.
With power output settings of 600W RMS at 1-ohm, 400W RMS at 2-ohm, and 250W RMS at 4-ohm, the G1800.1D delivers the perfect balance of power and finesse, supercharging any custom build with ease.

Safeguard your equipment effectively with the G1800.1D's Protection, Clipping, and Power Indicator LED's. Stay informed and in control as these indicators alert you when your amplifier approaches its limit, protecting your investment and guaranteeing a long-lasting audio experience. The G1800.1D also features a host of advanced protective features, including short circuit, thermal, and voltage protection, ensuring the safety and longevity of your investment. Designed for the competitor and enthusiast, the G1800.1D delivers unrivaled power, precision, and efficiency, propelling your build to unprecedented heights.

Key Features: 

• Small and powerful design so you can power your subs with great efficiency and power without taking up much space
• Integrated low pass filter and bass boost to help you get the perfect bass response you are looking for.
• High quality terminals that look great and will transfer your power and signal with no loss.
• Included bass knob so you can adjust the volume of your subwoofer easily with a turn of a dial.

Highlights: 

• Digital Class D Subwoofer Monoblock
• MAX Wattage: 1800w Peak 
• RMS Wattage: 600 Watts RMS @ 1 ohm, 400 Watts RMS @ 2 ohms, 250 Watts RMS @ 4 ohms
• Frequency Response: 10-500Hz
• Signal to Noise Ratio: >93dB
• Efficiency at 4 ohms: 90%
• Total Harmonic Distortion: 0.001%
• Input Range: .25-6v
• Selectable X-over: LPF Fixed
• Bass Boost- 0-12dB
• Phase: 0-180
• Power and Ground Terminal: 4 GA
• Minimum Impedance: 1 ohm

Power Handling: 

• Total Watts (Peak): 1800W
• RMS Power @ 4 ohm: 250W
• RMS Power @ 2 ohm: 400W
• RMS Power @ 1 ohm: 600W

Specifications: 

• Frequency Response: 10-500Hz
• Signal to Noise Ratio: >93dB
• Efficiency @ 4ohm: 90%
• Damping Factor: 45
• Input Impedance: 22K
• Channel Separation: N/A
• Total Harmonic Distortion (THD): 0.0014%
• Low Level Input Range: 0.25-6V
• High Level Input: YES
• Selectable X-Over: Fixed LPF
• X-Over Filter Range: 35-250Hz
• Bass Boost Range: 0-12dB
• Bass Boost Frequency: Fixed @ 45Hz
• Infrasonic Filter: 10-50Hz
• Phase Selector: NO

Features:

• Amplifier Class: Digital (D)
• Amplifier Type: Monoblock Subwoofer
• Number of Channels: 1 ch
• Minimum Impedance: 1ohm
• Led Indicator: Power / Protection / Clip
• Power Input Terminal Size: 4ga
• Fuse Size: 2 x 40A
• Remote Level Control: YES
• Cooling Fan: NO
• Voltmeter: NO
• Thermal Protection: YES
• Over-Load Protection: NO
• DC Output Protection: YES
• Short Circuit Output Protection: YES
• Voltage Input Protection: YES
• Clipping Protection: YES
• Body Color / Finish: Matte black

Measurement: 

• Overall Length: 9.64" / 245mm
• Overall Wide: 4.72" / 120mm
• Overall Height: 1.96" / 50mm
• Heatsink Length: 7.79" / 198mm
• Gross Single Unit Weight: 1.3KG