DS18 NXL-M4 NXL 4-Channel Class D Marine and Powersports Amplifier by DS18 in Australia. Lowest price $429.00 at Elite Electronics, last checked 15 Nov 2025. Compared across 9 retailers on WhatsCheap.
























- Product
- DS18 NXL-M4 NXL 4-Channel Class D Marine and Powersports Amplifier
- Brand
- DS18
- Category
- Outdoor Equipment
- Country
- Australia
- Lowest price (AUD)
- 429.00
- Retailer
- Elite Electronics
- Price checked
- 15 Nov 2025
Up to 53% OFF

DS18 NXL-M4 NXL 4-Channel Class D Marine and Powersports Amplifier
by DS18
3.0(2)
Best Price
$429.00$915.68
at Elite Electronics · checked 15 Nov 2025
Full Range 4-Channel IPX5 Marine Grade Amplifier 4 X 150 Watts @ 4 Ohm 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 IPX5 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.
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Compare prices from 9 stores
eBay
51%
$449.00
$915.68
eBay
$449.00
$915.68
51%
Amazon AU
-
Amazon price hidden. Check the current price on Amazon.
Amazon AU
Amazon price hidden. Check the current price on Amazon.
-
JB Hi-Fi
Popular
51%
$449.00
$915.68
JB Hi-Fi
Popular
$449.00
$915.68
51%

Elite Electronics
Best Price
53%
$429.00
$915.68

Elite Electronics
Best Price$429.00
$915.68
53%

CLR Marine
21%
$726.44
$915.68

CLR Marine
$726.44
$915.68
21%
Stock4Less.com
21%
$726.44
$915.68
Stock4Less.com
$726.44
$915.68
21%

Milky Motorsports
21%
$726.44
$915.68

Milky Motorsports
$726.44
$915.68
21%

Speedzone Performance
19%
$746.00
$915.68

Speedzone Performance
$746.00
$915.68
19%

Snapklik AU
-
$915.68

Snapklik AU
$915.68
-
| Specification | Value |
|---|---|
| Channel Count | 4 Channel |
| Amplifier Class | Class D |
| Bridgeable | Yes |
| Water Resistance | IP55, IPX5 |
| Corrosion Resistance | Yes |
| Output Power | 4 x 150 Watts @ 4 Ohm |
| RMS Power Per Channel | 4 x 230W (@ 2 ohm) |
| Peak Power | 1800W |
| Efficiency | >97% (@ 4ohm) |
| Frequency Response | 20Hz - 20KHz |
| Impedance | 4 ohm (Bridge) |
| Fuse Rating | 70A (2x35A) |
| Input Types | High Level Input |
| Speaker Level Input | Yes |
| Wireless Connectivity | No |
| Output Types | RCA (2 CH (Left / Right)) |
| Wired Remote Compatibility | No |
| Width | 9.6" / 245mm |
| Depth | 4.5" / 116mm |
| Height | 1.7" / 43mm |
| Weight | 3.6 lbs (Product) |
| Wire Gauge | 4 Ga (Power Input Terminal Size) |
| Audio Highlights | Thermal Protection, Built in Crossover |
| Signal To Noise Ratio | >90dB (1W @ 4Ω) |
| Total Harmonic Distortion | <0.15% |
| Input Sensitivity | 0.2V-6V (low level input) |
| Protection Circuitry | Thermal protection, Clipping Protection, DC Output Protection, Over-Load Protection |
| Crossover Type | Built in Crossover |
| Remote Control | No |
| Bass Boost | Yes |
| Cooling System | Heatsink |
| Indicator Lights | LED Clip Indicator |
| Color | Gray+White |
| Material | Aluminum+ABS |
| Finish | Aluminum+ABS |
| Lighting | LED Clip Indicator |
| Boat Type | Party boat |
| Top Use Cases | Marine Full Range |
| Typical Users | Wave runner |
3.0
2 reviews
Rating Breakdown
5
50%
4
0%
3
0%
2
0%
1
50%
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Price Summary
Price Range
$429.00 - $915.68
Stores
9 stores
Maximum Savings
Up to 53% OFF
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