Skip to product information
1 of 5

DS18

DS18 NXL-M4 Full Range 4 Channel IPX5 Marine Grade Amplifier - 150 x 4W @ 4-Ohm [NXL-M4]

DS18 NXL-M4 Full Range 4 Channel IPX5 Marine Grade Amplifier - 150 x 4W @ 4-Ohm [NXL-M4]

Regular price $479.95
Regular price $0.00 Sale price $479.95
SALE SOLD OUT

Shipping

FREE

  • Standard Shipping on Orders over $99
  • 2-Day Shipping on Orders over $699

Low Cost Options

  • $9.99 Standard Shipping on Orders under $99
  • $19.99 2-Day Shipping on orders under $699

Special Deliveries

  • Truck Freight and Hazardous items vary and may take 5-7 business days.

Tracking

  • Tracking numbers and all other information regarding your order is sent via email automatically once available. (Contact us for specific inquiries)

Read our Shipping Policy

(restrictions may apply to these terms)

Delivery Times

Handling Times

  • Orders ship within 24 hours of purchase. (Next Day Shipping Available)

Delivery Times

  • All Orders typically take 3-5 business days to arrive. (unless noted otherwise in the Product's Description)
  • Choose 2-Day Shipping at Checkout to receive a Priority Delivery Experience. (available on select orders)
  • "Made-to-order" items, Truck Freight or Hazardous items may take 5-7 business days.
  • Always check with a Team Member if you have questions about a specific delivery time.

See our Shipping Policy for more information.

(restrictions may apply to these terms)

Returns and Refunds

  • Suncoast honors a 30-day return policy for unused items in their original packaging with proof of purchase.
  • If your item doesn't meet your expectations, please contact us to initiate a return or exchange.
  • Certain items, like installed products and special orders, cannot be returned.
  • Refunds are processed within 10 business days after approval, payment processing fees are non-refundable.

For more details and restrictions, please read our Refund Policy.

(restrictions may apply to these terms)

Check Availability

Not sure if this item is in stock?

  • Live Chat with the Owner below.
  • Receive a response within a few minutes regarding availability, pricing, product details or questions, etc.

Feel free to Call or Text us or Email us for any cancellation requests, questions or updates on your order or view more Contact Information.

View full details

Product Description

NXL-M4 Full Range 4 Channel IPX5 Marine Grade Amplifier - 150 x 4W @ 4-Ohm

Designed for intense sessions that keep the party boat rocking all night long; the NXL-M4 is DS18’s high-quality, powerful amplifier for the wave runner looking for a big sound with a small footprint!

As a Class D Digital amplifier, the NXL-M4 uses a direct insert speaker and power terminals significantly smaller than your average amplifier, making it the perfect size for any vehicle’s custom build: but, what it lacks in size it makes up for in power.

The NXL-M4 handles 150W x 4CH @ 4 Ohms; 230W x 4CH @ 2 Ohms; and 440W x 2CH @ 4 Ohms Bridge of RMS Power and 1800W Peak Power.

Get clean, well-defined sound for with enough features (Fully Variable Bass Boost, Low Pass Filter, and High Pass Filter) to tune your music perfectly for optimal audio enjoyment! This full-range amplifier handles all speakers insanely well and has the features to make sure they play the way you want them to!

This amplifier is tough enough to stand up to the worst the waves throw at you! All controls are guarded by high-strength front covers that guarantee impenetrable defense against the elements; coated 4-layer PCB helps prevent corrosion caused by salt water; and Voltage, Thermal, and Short Circuit Protection for easy monitoring of your power levels.

Order the NXL-M4 for insane power out on the water!

Features:

  • Hardware resistant to corrosion and UV Protection
  • Coated 4 Layers PCB to prevent corrosion
  • IPX5 Water Resistance Grade
  • High Level Input For Radio Use
  • Front cover to keep the controls safe to the elements
  • LED Clip Indicator to easier adjustment
  • Stable and Reliable Class D Circuit Design
  • Sound Quality Verification Using AP Instruments
  • Direct Insert Power and Speaker Terminals
  • Short Circuit, Thermal, and Voltage Protection

Technical Specifications:

  • Number of Channels - 4
  • Frequency Response - 20Hz - 20KHz
  • 2 Ohm RMS Power Per Channel - 4 x 230W
  • 4 Ohm RMS Power Per Channel - 4 x 150W
  • 4 Ohm RMS Power Bridge Channel - 2 x 440W
  • Signal-to-Noise Ratio - >90dB
  • Product Dimensions: (L x W x H) - 9.6" x 4.5" x 1.7"

*Sold as an Individual

Specifications:

  • Bridgeable: Yes
  • Channels - Available: 4
  • Waterproof Rating: Splashproof
  • Watts: 4 x 150w

Owner's Manual (pdf)

Top Testimonials

''Awesome discounts on fishing reels and GPSs. Plus they have next day shipping. The convenience of online shopping is awesome, especially since it's getting harder to get around in store.
They made sure I got the electronics I needed and all the hardware for the install. They even do repair and installs, so I ended up hiring them for the work I needed done on my Mercury. Awesome experience.''

JAMES

"Great experience! I Was looking to purchase a head gaskets for my Johnson 150 hp outboard motor. Mike & Ashley researched parts I needed and come to find out they turned me on to my outboard engine used O-Rings to reassemble my head covers and provided me with parts and torque specs! Thanks! 100% positive feedback and Recommend this Family Business if you need Marine Supplies."

SCOTT

Family owned and operated, which is a huge plus for me! I was browsing the website looking at Garmin gps units, their prices are great and competitive! I reached out to them to ask where I might find a hard to find lower unit part I was needing. They had it in stock! If they don’t have something in stock, they will get it asap! 100% recommend and I will buy from them again in the future!

MATT