DS18 HYDRO NXL-X900.6D – 6-Channel Marine Amplifier, Waterproof, 4Ω, 150W x6 RMS

DS18 HYDRO NXL-X900.6D — 6-Channel Waterproof Marine Amplifier (IP67, 3000W Peak)

The DS18 HYDRO NXL-X900.6D is a compact, fully waterproof 6-channel Class D amplifier — the go-to when you want to power a full multi-zone marine or off-road system from a single amp. IP67-rated with UV, salt, and fog protection, it thrives in rugged, wet environments like the lake or the trail, and six channels give you the flexibility to run speakers and subs across zones.

Why we recommend it

Serious flexibility and power in a weatherproof chassis — 150W x6 RMS (250W x6 at 2Ω), with a stable 4-layer PCB, marine-grade OFC tinned wiring, and an included marine fuse holder. Selectable HPF/Full/LPF crossovers make tuning easy.

Specifications

• Channels: 6 | Max Power: 3000W peak | IP67 waterproof
• RMS @ 4Ω: 150W x6 | RMS @ 2Ω: 250W x6 | Bridged @ 4Ω: 500W x3
• Frequency Response: 10Hz–20kHz | Crossover: HPF/Full/LPF, 40Hz–2kHz
• Power input: 4 GA tinned OFC | Fuse: 2 x 60A (120A) | Voltage: 7–16V
• UV / salt / fog protection | Finish: Black brushed aluminum
• Dimensions: 14" x 4.4" x 1.77"