Description
DS18 G8400.4D
The G8400.4D is a high‑power 4‑channel Class D full‑range car audio amplifier engineered to deliver massive, clean power across your vehicle’s sound system. Designed with efficient digital circuitry and a stable 2 Ω to 4 Ω load range, this amp produces strong output for speakers and can be bridged into higher‑power pairs for demanding setups. Its adjustable high‑pass, low‑pass, and full crossover filters give you flexible tuning control, and built‑in indicators and protection systems ensure reliability and safety during extended use. Whether powering a complete speaker array or bridged into a pro audio configuration, the G8400.4D is built for powerful performance.
Specifications
| Specification | Value |
|---|---|
| SKU | G8400.4D |
| Class | Digital (D) |
| Amplifier Type | 4CH Full Range |
| Number of Channels | 4 |
| Peak Power | 8400W |
| RMS Power @ 4 ohm / 14.4V | 4 × 700W |
| RMS Power @ 2 ohm / 14.4V | 4 × 1000W |
| RMS Power @ 4 ohm / 14.4V Bridged | 2 × 1700W |
| Minimum Impedance | 2 ohm Stereo / 4 ohm Bridge |
| Operating Voltage | 9 – 15V |
Audio Specifications
| Specification | Value |
|---|---|
| Frequency Response | 20Hz – 20kHz |
| Signal to 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 |
| Total Harmonic Distortion (THD) | 0.01% |
| Input Sensitivity | 0.25 – 6V |
| X-Over Filter Range | 50 – 250Hz |
| Bass Boost Range | N/A |
| Bass Boost Frequency | N/A |
| Phase Selector | No |
Features
| Specification | Value |
|---|---|
| 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 |
Measurements
| Measurement | Value |
|---|---|
| Product Weight | 6.5 lb |
| Product Dimensions (L × W × H) | 16.25 × 6.25 × 3.25 in |
| Master Carton Weight | 39 lb |
| Master Carton Dimensions (L × W × H) | 16.5 × 13 × 10.5 in |
Product Overview
Full-Range Class D 4-Channel Amplifier 8400W
The G8400.4D 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 G8400.4D’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 fully adjustable High Pass, Low Pass, and Full Filters, offering you unprecedented control over your audio experience. Variable full crossover filters guarantee crystal clear audio whenever you want it! Surface mount component technology gives you control in customizing the placement and design of the G8400.4D into your build. All of these tools ensure your system gets LOUD and stays there!
With power output settings of 1700W x 2 CH bridged at 4-ohm, 1000W x 4 CH at 2-ohm, and 700W x 4 CH at 4-ohm, the G8400.4D delivers the perfect balance of power and finesse, supercharging any custom build with ease.
Safeguard your equipment effectively with the G8400.4D’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 G8400.4D 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 G8400.4D delivers unrivaled power, precision, and efficiency, propelling your build to unprecedented heights.
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