DS18 G4000.5D Full-Range Class D 5-Channel Amplifier
4000 Watts

DS18’s GEN-X Series has a successor, which we would love to introduce. This time, new options with the G series G4000.5D: a car audio amplifier equipped with all the special benefits you expect from DS18’s components!

The experts at DS18 have redesigned the renowned GEN-X series to surpass the expectations of the competitors and enthusiasts in our community looking to complete the system of their dreams.

Our GEN-X Series amplifiers deliver massive amounts of 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 GEN-X series uses power transformers 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 G4000.5D has a power output of 420W x 2 CH bridged at 4-ohms, 220W x 4 CH at 2-ohms, 130W x 4 CH at 4-ohms: perfect power settings to supercharge any custom build.

Order the G4000.5 to boost your car’s audio today!

Highlights

Small and powerful design so you can power your subs with great efficiency and power without taking up much space
Integrated low pass and high pass filter to help you get the perfect response you are looking for.
High quality terminals that look great and will transfer your power and signal with no loss.
Included remote knob and cable for fast and easy line attenuation.
High level inputs for seamless factory integration.

Great For

Car Audio
Pro Audio
Motorcycles
Hi-Fi installation
Off-Road
DIY Projects

Technical Details

Download Product Manual

SPECIFICATIONS
POWER
Total Watts (Peak)	4000W
RMS Power @ 4 ohm	4 x 130W / SUB: 300W
RMS Power @ 2 ohm	4 x 220W / SUB: 600W
RMS Power @ 1 ohm	SUB: 900W
RMS Power @ 4 ohm Bridge	2 x 420W
AUDIO
Frequency Response	20Hz-20Khz
Signal to Noise Ratio	>90dB
Efficiency @ 4ohm	0.83
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	No
Selectable X-Over	HPF/LPF
X-Over Filter Range	HPF:10-250Hz / LPF:50-250Hz
Bass Boost Range	0-12dB
Bass Boost Frequency	Fixed @ 45Hz
Infrasonic Filter	10-50Hz
Phase Selector	No
FEATURES
Amplifier Class	Digital (D)
Amplifier Type	5CH Full Range
Number of Channels	5CH
Minimum Impedance	2ohm St / 4ohm Bridge / 1ohm Sub
Led Indicator	Power / Protection / Clip
Power Input Terminal Size	4ga
Fuse Size	160A
Remote Level Control	Yes
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
MEASUREMENT
Overall Length	12.8" / 325mm
Overall Wide	4.72" / 120mm
Overall Height	1.96" / 50mm
Heatsink Length	10.9" / 278mm
Gross Single Unit Weight	2.2KG

DS18 G4000.5D Full-Range Class D 5-Channel Amplifier 4000 Watts

Technical Details

DS18 G4000.5D Full-Range Class D 5-Channel Amplifier
4000 Watts

g4000.5d