DS18 GEN-X1800.1D Class D 1-Channel Monoblock Amplifier 1800 Watts
Key features
- Amplifier channels: 1
- RMS output at 4 ohms: 250.0 W
- RMS output at 1 ohm: 600 W
- Input sensitivity: 0.2–6 V
- Crossover filter range: 40–180 Hz
- Bass boost range: 0–12 dB
DS18 GEN-X1800.1D Class D 1-Channel Monoblock Amplifier 1800 Watts is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Build focused subwoofer power into your car audio system with the DS18 GEN-X1800.1D, a Class D 1-channel monoblock amplifier. It delivers 600W RMS at 1 ohm, with adjustable crossover filters and bass boost to help tailor the low end to your setup.
Key Features & Benefits
- Dedicated mono channel: Designed to power a subwoofer with focused output.
- Adjustable crossover: Shape the bass range to suit your system.
- Variable bass boost: Choose from 0–12dB of boost to adjust low-end emphasis.
- Cooling-focused heat sink: The heat sink is designed to manage heat during heavy use.
- Lightweight chassis: A lighter design can help when planning an installation in a tight space.
- Illuminated logo: The powered logo provides a visible status cue on the amplifier.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | DS18 |
| Model | GEN-X1800.1D |
| Amplifier type | Class D |
| Configuration | 1-channel monoblock |
| Maximum power | 1800W MAX |
| RMS power at 1 ohm | 600W RMS |
| RMS power at 4 ohms | 250W RMS |
| Crossover filters | Adjustable |
| Bass boost range | 0–12dB |
| Cooling | Heat sink designed for cooling under heavy use |
| Chassis | Lightweight design |
| Circuit board | High-quality circuit board |
| Power-status cue | Illuminated DS18 logo |
| Alternator requirement stated in product details | No secondary or high-output alternator required |
Why Choose This Product?
The GEN-X1800.1D combines a dedicated subwoofer channel with two stated RMS power ratings, giving you a clear starting point for matching the amplifier to a subwoofer load. Adjustable crossover filters and bass boost let you shape the low-frequency presentation rather than rely on a fixed setting.
Its heat-sink design and lightweight chassis are useful considerations when planning a compact installation. The illuminated logo also gives you a quick visual power-status cue.
Installation & Compatibility Notes
Match your subwoofer system to the amplifier’s stated 1-ohm or 4-ohm RMS rating. Check the planned mounting space and allow for the amplifier’s cooling needs. The product details state that a secondary or high-output alternator is not required; confirm your vehicle’s electrical system and installation requirements for your specific build.
Frequently Asked Questions
What does 1800W MAX mean compared with the RMS ratings?
1800W MAX is the stated maximum power rating. The listed RMS output is 600W at 1 ohm and 250W at 4 ohms.
How much RMS power does it deliver at 1 ohm?
The stated output is 600W RMS at 1 ohm.
How much RMS power does it deliver at 4 ohms?
The stated output is 250W RMS at 4 ohms.
Can I adjust the bass response?
Yes. The amplifier has adjustable crossover filters and a bass boost range of 0–12dB.
What should I check before installing it?
Confirm that your subwoofer load matches a stated rating, and check mounting space, cooling needs, and vehicle electrical requirements.
Explore More
Shop for the DS18 GEN-X1800.1D at 12 Volt Outlet. Want to learn more about DS18? Explore our DS18 brand profile.






