Overview & Specifications
GEN-X Class D 1-Channel Amplifier
The DS18 G1800.1D is a powerful mono Class-D amplifier designed for subwoofer setups, delivering professional-grade performance with up to 1800 W peak output. It features full range input compatibility, remote bass control, and robust protection systems to support serious car audio systems.
Features:
- Mono-Block Class D Design: Optimised for subwoofer use and high output in compact form.
- High Power Output: Up to 1800 W peak, with 600 W RMS at 1 Ω, 400 W RMS at 2 Ω and 250 W RMS at 4 Ω.
- 1 Ω Stable: Runs down to 1 Ohm load for flexible system matching.
- Remote Bass Level Control: Includes a wired remote knob to adjust bass levels from the driver’s seat.
- High-Level Input Support: Accepts speaker-level input for factory head-unit compatibility.
- Full Protection Suite: Includes thermal, clipping, over-voltage, under-voltage and short-circuit protection with LED indicators.
- Adjustable Low-Pass Filter: Variable LPF (35-250 Hz) and subsonic filter for tailored output and cleaner bass response.
Specifications:
- Model: G1800.1D
- Channels: 1 (mono)
- RMS Power Handling: 600 W @ 1 Ω; 400 W @ 2 Ω; 250 W @ 4 Ω
- Peak Power: 1800 W
- Minimum Impedance: 1 Ω
- Voltage Range: 9-15 V DC
- Frequency Response: 10-500 Hz
- S/N Ratio: > 93 dB
- Low-Pass Filter: 35-250 Hz
- Subsonic Filter: Yes (10-50 Hz)
- Efficiency @ 4 Ω: 90 %
- Damping Factor: 45
- Input Sensitivity: 0.25-6 V
- Fuse Rating: 80 A
- Speaker Output Wire Gauge: 8 GA; Power Input: 4 GA
- Dimensions: 11.75″ × 7.5″ × 3.25″ (≈ 298 × 191 × 83 mm)
- Weight: 4.5 lb (≈ 2.0 kg)
What's in the Box:
- DS18 G1800.1D amplifier unit
- Remote bass level knob and wire
- Owner’s manual and warranty card