DS18 G4000.5D 4000W 5Ch Class D Amplifier 4Ohm
DS18 G4000.5D 4000W 5-Channel Class D Amplifier
(DS18 G4000.5D)
We Think You Should Know
- Australian DS18 Warranty
- Purchase Guarantee (see T&Cs)
- 5-Channel Full Range
- Class D Amplifier
- 4000W Maximum Power
- 1 ~ 4 Ohm Stable
- 130W x 4 + 300W Sub - RMS 4Ω
- 220W x 4 + 600W Sub - RMS 2Ω
- 130W x 4 + 900W Sub - RMS 1Ω
- LED Indicator
- LPF/HPF
- Power/Protection/Clip Indicator
- Crossover/ Bass Control Knob
Overview
Full-Range Class D 5-Channel Amplifier 4000W
The DS18 G4000.5D is engineered to elevate your system to unprecedented levels, daring you to create the system of your dreams. We have designed the G Series to deliver nothing short of professional-grade sound reproduction. Rest easy knowing that the G4000.5D's stable and reliable Class D circuit design has undergone rigorous sound quality verification using AP Instruments.
Tune your frequencies just the way you like them with adjustable High Pass and Low Pass Filters, as well as Remote Level Control Knob offering you unprecedented control over your audio experience. Surface mount component technology gives you control in customizing the placement and design of the G4000.5D into your build. All of these tools ensure your system gets LOUD and stays there!
With power output settings of 420W x 2 CH bridged at 4-ohm, 220W x 4 CH at 2-ohm, and 130W x 4 CH at 4-ohm, the G4000.5D delivers the perfect balance of power and finesse, supercharging any custom build with ease.
Safeguard your equipment effectively with the G4000.5D'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 G4000.5D 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 enthusiast looking for a competitive edge, the G4000.5D delivers unrivalled power, precision, and efficiency, propelling your build to unprecedented heights.

DS18 Car Audio - The Company
DS18 is a leading electronics manufacturer specializing in Mobile, Marine & Home Electronic equipment with its headquarters in Miami, FL, USA. DS18 was created and developed by a team of young and determined professionals who understand the needs in today’s audio industry. Offering several series of amplifiers, speakers, subwoofers, tweeters, midranges, cables, accessories, component sets and much more DS18 guarantees to satisfy customers seeking a wide assortment of products.
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
>90 dB
Efficiency @ 4 OHM
83%
Damping Factor
78
Input Impedance
22 K
Channel Separation
55 dB
Total Harmonic Distortion (THD)
0.01%
Low-Level Input Range
0.25 - 6 V
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
FEATURES
Amplifier Class
Digital (D)
Amplifier Type
5CH Full Range
Number Of Channels
5 Ch
Minimum Impedance
2ohm St / 4ohm Bridge (Puente) / 1ohm Sub
Led Indicator
Power | Protection | Clip /
Power Input Terminal Size
4 GA
Fuse Size
External / 160A
Remote Level Control
Yes
Thermal Protection
Yes
Over-Load Protection
Yes
Dc Output Protection
Yes
Short Circuit Output Protection
Yes
Voltage Input Protection
Yes
Clipping Protection
Yes
Body Colour | Finish
Matte Black
MEASUREMENT
Overall Length
12.8" / 325mm
Overall Wide
4.72" / 120mm
Overall Height
1.96" / 50mm
Heatsink Length
11.02" / 280mm
Gross Single Unit Weight
2.2Kg
EXTRA FEATURE
Input Selector
2/4/5 ch
- DS18 G4000.5D 4000W 5-Channel Class D Amplifier

















The information below is required for social login
Sign In
Create New Account