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DS18 NXL-M4 Full Range IPX5 Marine Grade 4-Channel Amplifier - 150W RMS x 4

DS18

DS18 NXL-M4 Full Range IPX5 Marine Grade 4-Channel Amplifier - 150W RMS x 4

Name: Singh Electronics
Address: 7003 Steeles Avenue West, Toronto, ON, M9W 0A2, CA
Telephone: +1 (416) 745-1021
Price range: $

$517.99

$588.99

12% Off

SKU: NXL-M4

Condition: New

Availability: Usually Ships in 1-2 Days

Shipping: Calculated at Checkout

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Descriptions

About: DS18 NXL-M4 Full Range IPX5 Marine Grade 4-Channel Amplifier - 150W RMS x 4

Designed to keep the boat party rocking, DS18’s NXL-M4 delivers big sound in a compact water resistant package. Built to withstand the harshest marine conditions, this amplifier is constructed with high-strength front covers that provide impenetrable defense against the elements. Its coated 4-layer PCB helps prevent corrosion caused by saltwater, ensuring long-lasting durability. Additionally, it offers voltage, thermal, and short circuit protection for easy monitoring of power levels.

Featuring an IP55 water resistance grade and hardware resistant to corrosion and UV damage, this marine amplifier is designed to thrive in challenging environments. The LED clip indicator makes it easier to adjust settings, while the stable and reliable Class D circuit design ensures exceptional sound quality. With direct insert power and speaker terminals, installation is a breeze.

This makes it an ideal choice for custom vehicle builds where space is limited. But don't be fooled by its small size - this amplifier packs a powerful punch.The NXL-M4 can handle 150W x 4CH @ 4 Ohms, 230W x 4CH @ 2 Ohms, and 440W x 2CH @ 4 Ohms Bridge, with a peak power of 1800W. You can expect clean and well-defined sound, thanks to its fully variable bass boost, low pass filter, and high pass filter. These features allow you to fine-tune your music for optimal audio enjoyment, ensuring that your speakers perform exactly the way you want them to.

Enhance your sound experience and order the NXL-M2 marine amplifier today!

Product Highlights:

Marine Full Range
4 Channel
4 x 150 Watts @ 4 Ohm
Built in Crossover
Class D
Water Resistant

Specifications:

Total Watts (Peak): 1800W
RMS Power @ 4 ohm: 4 x 150W
RMS Power @ 2 ohm: 4 x 230W
RMS Power @ 4 ohm Bridge: 2 x 440W
Frequency Response: 20Hz - 20KHz
Signal to Noise Ratio 1W @ 4Ω: >90dB
Efficiency @ 4 ohm: >97%
Channel Separation: >55dB
Total Harmonic Distortion (THD): <0.15%
Low Level Input Range: 0.2V-6V
High Level Input: Yes: >5V
Selectable X-Over: HPF/LPF/FULL
X-Over Filter Range: 40Hz - 2KHz
Bass Boost Range: 0-12dB
Bass Boost Frequency: 45Hz +- 5Hz
Phase Selector: No

Features:

Amplifier Class: Digital (D)
Amplifier Type: Stereo Full Range
Number of Channels: 4 Channels
Minimum Impedance: 2 ohm (Stereo) / 4 ohm (Bridge)
Led Indicator: Clipping / Protect / Power
Power Input Terminal Size: 4 Ga
Fuse Size: 70A (2x35A)
Thermal Protection: Yes
Over-Load Protection: Yes
Short Circuit Output Protection: Yes
Voltage Input Protection: Yes
Body Color | Finish: Gray+White / Aluminum+ABS
DC Output Protection: Yes
Clipping Protection: Yes
Water Resistant Rated: Yes, IPX5 (Water Splashing)
PCB Layout Design: 4 Layers / Coated
RCA Output: Yes, 2 CH (Left / Right)
UV Compliant: Yes, UV Protected and PCB Coated
Input Sum Selector: Yes, 2Ch or 4Ch Input Mode
Tiffany Style RCA: Yes
High Level Input: Yes, 4ch Speaker level
Stainless Steel Hardware: Yes, (Screws)
Potenciometers: High Quality Metal Knob
Remote Level Control: No

Measurements:

Overall Length: 9.6" (245 mm)
Overall Wide: 4.5" (116 mm)
Overall Height: 1.7" (43 mm)
Heatsink Length: 8.6" (220 mm)
Gross Single Unit Weight: 1.45kg
Product Weight: 3.6 lbs
Product Dimensions: 11.5" x 6.25" x 2.25"

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.

Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.