NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm - front view | Silarius NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm - side view | Silarius NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm - rear view | Silarius NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm - detail view | Silarius NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm - detail view | Silarius
NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm - front view | Silarius
NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm - side view | Silarius
NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm - rear view | Silarius
NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm - detail view | Silarius
NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm - detail view | Silarius

NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm

$774.95
Brand: DS18Reviews
4MP resolution
In stock. Usually ships in 1–3 business days.
  • Free US shipping on this item.
  • 30-day returns counted from delivery. Return policy
  • Manufacturer's warranty from DS18. Warranty
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6-Channel Marine Grade Class D Amplifier

DS18’s NXL-M6 pumps out 150W RMS per channel at 4 ohms, 230W at 2 ohms, and when bridged, it delivers 440W across 3 channels at 4 ohms. It’s a perfect match for multi-speaker setups on boats, ATVs, and more.

Complete Audio Control
Customize your sound with adjustable gain controls (0.2V to 6V), selectable high-pass, low-pass, or full-range crossovers adjustable between 40Hz and 2kHz, and a variable bass boost up to 12dB at 45Hz. This amp fine-tunes AND optimizes your setup’s performance.

Endure the Elements
With an IP55 water-resistant rating, corrosion-resistant hardware, and a coated 4-layer PCB, the NXL-M6 thrives in the harshest marine environments. Thermal, overload, DC output, short circuit, voltage input, and clipping protections keep your system safe and reliable.

Installation Made Simple
The M6 comes with marine-grade mounting hardware and direct-insert power and speaker terminals for secure, clean connections. With clear LED indicators for power, clip, and protection status, you’ll always know your amp’s performance status.

Upgrade your marine or powersports audio setup today with DS18’s NXL-M6 and experience quality on the water or off-road!

 

Shipping

Free US shipping on orders over $200. Orders under $200 ship at the rate shown at checkout. Oversized items ship by freight; we confirm the quote with you first.

Shipping policy

Returns

Return within 30 days of delivery. Opened items may carry an open-box fee of up to 30%, set by our QA team on inspection. Return shipping is paid by the customer.

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Damaged or wrong item?

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DS18 warranty

This product is covered by the manufacturer's warranty. We help you with the claim from start to finish.

Warranty details

Support from real people

Setup questions, compatibility, firmware: chat with a specialist or email info@silarius.com, Monday to Friday, 8am to 4pm ET.

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Business accounts

Approved businesses can pay on Net 30 / PO terms after their second completed order.

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Frequently Asked Questions

How many channels does the NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm have?+
Channel count is listed in the product specs. DS18 amplifiers are available in mono, 2-channel, 4-channel, and 5-channel configurations.
What is the RMS power output of the NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm?+
Rated RMS power is in the product specifications. Match the amp's RMS output to your speakers' RMS handling for best performance.
Does the NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm have built-in crossovers?+
Most DS18 amplifiers include built-in high-pass and low-pass crossover filters. Some also include a subsonic filter for subwoofer applications.
What wire gauge does the NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm require?+
Refer to the product manual for recommended power wire gauge. Higher-power amplifiers typically require 4 AWG or larger.
Is the NXL 6-Channel Marine & Powersports Amplifier Class D | 6 x 150W @ 4-Ohm compatible with my head unit?+
This amplifier accepts standard RCA inputs and speaker-level inputs, making it compatible with most factory and aftermarket head units.

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