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DS18 4-Channel Class-D Amp Full-Range4 x 100 Watts RMS at4 ohm IP67 Waterproof Rating

The DS18 NXL-N Nano Series amplifiers deliver big power in a compact design, perfect for marine and powersports builds. Available in 1-, 2-, and 4-channel models, they offer flexible power options to suit any system, making them ideal for dealers serving outdoor audio enthusiasts.
  • Versatile power configurations for any audio setup
  • Compact, weather-resistant design
  • 4-channel , full-range
  • 4x 100W RMS @ 4 Ohms
  • IP67 Waterproof

The DS18 dseNXL-N4 NXL-N Nano Series amplifier delivers powerful full-range sound in a compact, weather-resistant design made for marine and powersports audio systems. Its four-channel configuration provides flexible system integration, making it suitable for powering multiple speakers in boats, ATVs, UTVs, motorcycles, and other outdoor applications. With 100 watts RMS per channel at 4 ohms, this Class-D amplifier supplies clean, efficient power without taking up unnecessary installation space.


  • Versatile four-channel architecture supports a wide range of audio system configurations.

  • Full-range amplification provides dependable power for compatible speakers and audio components.

  • Delivers 4 x 100 watts RMS at 4 ohms for strong, consistent system performance.

  • Compact Nano Series construction helps simplify installation in space-limited marine and powersports builds.


The DS18 dseNXL-N4 is built to handle demanding outdoor environments with an IP67 waterproof rating. This level of protection helps guard the amplifier against dust and temporary water exposure, providing added confidence for installations exposed to spray, moisture, and changing weather conditions. Its weather-resistant construction makes it a practical choice for recreational vehicles and marine systems where reliable operation is essential.

  • IP67 waterproof rating helps protect against dust and water exposure.

  • Weather-resistant design is suited for marine, powersports, and other outdoor audio installations.

  • Class-D technology combines efficient operation with powerful output in a compact chassis.


Choose the DS18 dseNXL-N4 when your system needs four-channel power, efficient performance, and durable environmental protection. As part of the DS18 NXL-N Nano Series, this amplifier combines installation-friendly size with the output needed to enhance outdoor audio setups while maintaining a clean and reliable design.

Features:

  • Four-channel, full-range Class-D amplifier
  • 4 x 100 watts RMS at 4 ohms
  • IP67 waterproof rating
  • Compact Nano Series design
  • Weather-resistant construction for marine and powersports applications
  • Flexible power configuration for multiple audio system setups