GEN-X Full-Range Class D 4-Channel Amplifier | 4 x 700W RMS @ 4-Ohm
GEN-X Full-Range Class D 4-Channel Amplifier | 4 x 700W RMS @ 4-Ohm
Product Overview
DS18 G8400.4D Full-Range Class D 4-Channel Car Audio Amplifier 8400 Watts
The GEN-X Series returns with an extremely powerful amplifier for supercharged builds that like it LOUD!
After extensive revision, the GEN-X Series is back and better than ever! The experts at DS18 have transcended the industry standard once again with the G8400.4D: a complete redesign of the GEN-X Series amplifier!
The G8400.4D 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! Protect your equipment effectively with Protection, Clipping, and Power Indicator LED’s that notify you when your amplifier has reached it’s limit!
Anyone looking to turbocharge every piece of equipment in their system is sure to be satisfied by this amplifier! The G8400.4D has power ratings of 2 x 1700 W at 4 ohms bridge, 4 x 1000 W at 2 ohms, and 4 x 700 W at 4 ohms, and 8400 W MAX for pristine power on demand!
This amplifier would be a great addition to any sound system looking to get it loud and keep it there!
Highlights:
- Compact Size For Easy Installation Anywhere
- Variable Full Crossover Filter For Crystal Clear Audio On Demand
- Fully Adjustable HP, LP, Full Filters
- Surface Mount Component Technology
- Audio Precision Quality Control Verification
- Stable and Reliable Digital Circuit Design
- Protection, Clipping, And Power Indicator LED’s
- High and Low Voltage Protection
Great For:
- Pro Audio
- Car Audio





Technical Details
| Specifications | |
| POWER | |
| Total Watts (Peak) | 8400W |
| RMS Power @ 4 ohm | 4 x 700W |
| RMS Power @ 2 ohm | 4 x 1000W |
| RMS Power @ 4 ohm Bridge | 2 x 1700W |
| AUDIO | |
| Frequency Response | 20Hz-20KHz |
| Signal to Noise Ratio | >90dB |
| Efficiency @ 4ohm | 80% |
| Damping Factor | 78 |
| Input Impedance | 22K |
| Channel Separation | 70dB |
| Total Harmonic Distortion (THD) | 0.01% |
| Low Level Input Range | 0.25-6V |
| High Level Input | NO |
| Selectable X-Over | LPF/FLAT/HPF |
| X-Over Filter Range | 50-250 Hz |
| Bass Boost Range | N/A |
| Bass Boost Frequency | N/A |
| Infrasonic Filter | N/A |
| Phase Selector | NO |
| FEATURES | |
| Amplifier Class | Digital (D) |
| Amplifier Type | 4CH Full Range |
| Number of Channels | 4CH |
| Minimum Impedance | 2 ohms St / 4 ohms Bridge |
| Led Indicator | Power / Protection / Clip |
| Power Input Terminal Size | 4ga |
| Fuse Size | 240A |
| 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 |
| MEASUREMENT | |
| Overall Length | 14.37" / 365mm |
| Overall Wide | 4.72" / 120mm |
| Overall Height | 1.96" / 50mm |
| Heatsink Length | 12.51" / 318mm |
| Gross Single Unit Weight | 2.6KG |
Key Features
- 4 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 4 x 700 Watts @ 4 Ohm
- Power/Protection/Clip Indicator
- Built in Crossover
Specifications
| SKU | G8400.4D |
|---|---|
| Class | Digital (D) |
| Amplifier Type | 4 CH Full Range |
| Channels | 4 |
| Peak Power | 8400W |
| RMS Power @ 4 Ohm/14.4V | 4 x 700W |
| RMS Power @ 2 Ohm/14.4V | 4 x 1000W |
| RMS Power @ 4 Ohm/14.4V Bridged | 2 x 1700W |
| Minimum Impedance | 2 Ohm St / 4 Ohm Bridge |
| Operation Voltage | 9 - 15V |
| Frequency Response | 20Hz-20KHz |
| Signal/Noise Ratio | >90dB |
| Low Pass Filter | 50Hz - 250Hz |
| High Pass Filter | 50Hz - 250Hz |
| Subsonic | NO |
| Subsonic Frequency | N/A |
| Efficiency @ 4 Ohm | 80% |
| Damping Factor | 78 |
| THD % | 0.01% |
| Input Sensitivity | 0.25V - 6V |
| X-Over Filter Range | 50-250 Hz |
| Bass Boost Range | N/A |
| Bass Boost Frequency | N/A |
| Phase Selector | NO |
| High Level Input | NO |
| Selectable X-Over | LPF/FLAT/HPF |
| Led Indicator | Power / Protection / Clip |
| Voltage Input Protection | Yes |
| Clipping Protection | Yes |
| Thermal Protection | Yes |
| Cooling Fan | No |
| Speaker Output Size | 12GA |
| Power Input Size | 0GA |
| Fuse Rating | 240A |
| Remote Level Control | No |
| Body Color / Finish | Matte black |
| Product Weight (lb) | 6.5 |
| Product Dimensions L x W x H (Inches) | 16.25 x 6.25 x 3.25 |
| M/C Weight (lb) | 39 |
| M/C Dimensions L x W x H (Inches) | 16.5 x 13 x 10.5 |










