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DS18 G1000.4D Full-Range Class D 4-Channel Amplifier 1000 Watts

DS18 G1000.4D Full-Range Class D 4-Channel Amplifier 1000 Watts

Regular price $149.95 USD
Regular price Sale price $149.95 USD
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DS18 G1000.4D Full-Range Class D 4-Channel Amplifier 1000 Watts

DS18’s GEN-X Series has a successor and is guaranteed to boost all systems to the top-of-the-line performance! The brand new G1000.4D is designed for the competitor and enthusiast on the journey to creating the system of their dreams!

The G1000.4D delivers pure power with unmatched reliability and efficiency so you can trust the heart of your system will never give out.

As a Class D amplifier, the G1000.4D uses Class D circuitry components significantly smaller than your average amplifier, making it the perfect size for any vehicle’s custom build: but, what it lacks in size it makes up for in power.

The G1000.4D comes with variable full crossover filter for crystal clear audio whenever you want it! Fully adjustable High Pass, Low Pass, and Full Filters give you control over your sound!  Surface mount component technology allows for creative control over the placement and design of your build! High Level Input Compatibility for direct signaling to radio unit!

Protect your equipment effectively with Protection, Clipping, and Power Indicator LED’s that notify you when your amplifier has reached it’s limit!

The G1000.4D has a power output of 300W x 2 CH bridged at 4-ohms, 150W x 4 CH at 2-ohms, 90W x 4 CH at 4-ohms: perfect power settings to supercharge any custom build.


  • Small and powerful design so you can power your subs with great efficiency and power without taking up much space
  • High quality terminals that look great and will transfer your power and signal with no loss.
  • High level input for easy factory integration.
  • LED Clip Indicator to easier adjustment
  • Stable and Reliable Class D Circuit Design
  • Sound Quality Verification Using AP Instruments
  • Direct Insert Power and Speaker Terminals
  • Short Circuit, Thermal, and Voltage Protection

Great For

  • Car Audio
  • Pro Audio
  • Motorcycles
  • Home Studio
  • Hi-Fi Installation
  • Off-Road
  • DIY Projects

Technical Details 
Total Watts (Peak) 1000W
RMS Power @ 4 ohm 4 x 90W
RMS Power @ 2 ohm 4 x 150W
RMS Power @ 1 ohm -
RMS Power @ 4 ohm Bridge 2 x 300W
Frequency Response 20Hz-20Khz
Signal to Noise Ratio >90dB
Efficiency @ 4ohm 0.92
Damping Factor 78
Input Impedance 22K
Channel Separation 55dB
Total Harmonic Distortion (THD) 0.0001
Low Level Input Range 0.25-6V
High Level Input Yes
Selectable X-Over LPF/FLAT/HPF
X-Over Filter Range 50Hz-2KHz
Bass Boost Range N/A
Bass Boost Frequency N/A
Infrasonic Filter N/A
Phase Selector No
Amplifier Class Digital (D)
Amplifier Type 4CH Full Range
Number of Channels 4CH
Minimum Impedance 2ohm St / 4ohm Bridge
Led Indicator Power / Protection / Clip
Power Input Terminal Size 4ga
Fuse Size 2 X 25A
Remote Level Control No
Cooling Fan No
Voltmeter  No
Thermal Protection Yes
Over-Load Protection Yes
DC Output Protection Yes
Short Circuit Output Protection Yes
Voltage Input Protection Yes
Clipping Protection  Yes
Body Color / Finish Matte black
Overall Length 8.1" / 205mm
Overall Wide 4.72" / 120mm
Overall Height 1.96" / 50mm
Heatsink Length  6.2" / 158mm
Gross Single Unit Weight 1.2KG

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