DS18 G1000.4D GEN-X Full-Range Class D 4-Channel Amplifier 1000 Watts
Key features
- Amplifier channels: 4
- RMS per channel at 4 ohms: 90 W
- RMS per channel at 2 ohms: 150 W
- Frequency response: 20 Hz–20 kHz
- Low-level input range: 0.25–6 V
- Selectable crossover: LPF / Flat / HPF
DS18 G1000.4D GEN-X Full-Range Class D 4-Channel Amplifier 1000 Watts is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
The DS18 G1000.4D GEN-X is a four-channel, full-range Class D car amplifier for building flexible audio systems. It delivers up to 1000W peak and offers selectable crossovers, high-level inputs, and bridge-capable channels.
Use its four channels for front and rear speakers, or bridge two channels for a 4Ω load. Its compact dimensions help when installation space is limited.
Key Features & Benefits
- Four-channel output: Choose four-channel amplification or bridge two channels for a different system layout.
- Selectable crossover: LPF, FLAT, and HPF settings with a 50Hz–2kHz range help tailor the signal to your speakers.
- Two input options: High-level input and a 0.25–6 V low-level input range support factory-radio and line-level sources.
- Protection and status indicators: Multiple protection functions and Power, Protection, and Clip LEDs provide operating status at a glance.
- Compact footprint: The 8.1" × 4.72" × 1.96" chassis suits installations where space matters.
Technical Specifications
| Specification | Value |
|---|---|
| Amplifier class | Digital (D), full range |
| Channels | 4 |
| Peak power | 1000W |
| Power output | 4 × 90W RMS @ 4Ω |
| Power output | 4 × 150W RMS @ 2Ω |
| Bridged power output | 2 × 300W @ 4Ω |
| Frequency response | 20Hz–20kHz |
| Signal-to-noise ratio | >90dB |
| Efficiency | 0.92 at 4Ω |
| Damping factor | 78 |
| High-level input | Yes |
| Low-level input range | 0.25–6 V |
| Input impedance | 22K |
| Crossover settings | LPF/FLAT/HPF |
| Crossover range | 50Hz–2kHz |
| Protections | Thermal, Over-Load, DC Output, Short Circuit Output, Voltage Input, Clipping |
| Indicators | Power, Protection, Clip |
| Dimensions | 8.1" L × 4.72" W × 1.96" H |
| Heatsink length | 6.2" |
| Finish | Matte Black |
| Power input terminal size | 4 GA |
| Fuse size | 2 × 25A |
| Construction | Surface Mount Component Technology |
| Weight | 1.2 kg |
Why Choose This Product?
The G1000.4D gives you options for arranging a multi-channel system without requiring a separate amplifier for each configuration. Its 4Ω and 2Ω output ratings help you compare the amplifier with your speakers, while the bridged rating provides another setup option.
The 20Hz–20kHz frequency response covers the stated audible range. Its signal-to-noise ratio is greater than 90dB, and the damping factor is 78.
Installation & Compatibility Notes
Check your speakers’ impedance and the amplifier’s rated output for the configuration you plan to use. Bridged output is rated at 4Ω. The amplifier has high-level input and a low-level input range of 0.25–6 V.
Allow space for the 8.1" L × 4.72" W × 1.96" H chassis and 6.2" heatsink length. The power input terminal size is 4 GA, and the fuse size is 2 × 25A.
Frequently Asked Questions
What power does the DS18 G1000.4D provide?
Its listed outputs are 4 × 90W RMS at 4Ω, 4 × 150W RMS at 2Ω, and 2 × 300W at 4Ω bridged. The amplifier is also rated at 1000W peak.
Can I bridge channels for a subwoofer?
Two channels can be bridged for the listed 2 × 300W output at 4Ω. Confirm the connected load matches that rating.
Can it connect to a factory radio?
It has high-level inputs and is described for use with factory-radio sources. It also accepts low-level input from 0.25–6 V.
What crossover settings are available?
Select LPF, FLAT, or HPF, with a crossover range of 50Hz–2kHz.
How much installation space should I allow?
The chassis measures 8.1" long, 4.72" wide, and 1.96" high. The heatsink length is 6.2".
Explore More
Shop DS18 audio products at 12 Volt Outlet. Want to learn more about DS18? Explore our DS18 brand profile.
