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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
DS18 NXL-X600.4D 4-Channel Full-Range Class-D IP67 Marine & Powersports Amplifier 4 x 150W RMS @ 4-OhmKEY FEATURES Marine Full Range 4 Channel 4 x 150 Watts @ 4 Ohms Built in Crossover Class D Water Resistant IP67 TECHNICAL SPECS Total Peak Power: 1600W RMS Power @ 4 Ohm: 4 x 150W RMS Power @ 2 Ohm: 4 x 200W RMS Power Bridged @ 4 Ohm: 2 x 400W Frequency Response: 10Hz 20kHz Signal to Noise Ratio: >85dB (1W @ 4) Efficiency @ 4 Ohm: 87% Input Impedance: 20K Ohm Channel Separation: Yes Amplifier Class: Digital Amplifier Type: Stereo Full Range Minimum
KEY FEATURES- Marine Full Range
- 4 Channel
- 4 x 150 Watts @ 4 Ohms
- Built-in Crossover
- Class D
- Water Resistant IP67
- Total Peak Power: 1600W
- RMS Power @ 4 Ohm: 4 x 150W
- RMS Power @ 2 Ohm: 4 x 200W
- RMS Power Bridged @ 4 Ohm: 2 x 400W
- Frequency Response: 10Hz – 20kHz
- Signal-to-Noise Ratio: >85dB (1W @ 4Ω)
- Efficiency @ 4 Ohm: 87%
- Input Impedance: 20K Ohm
- Channel Separation: Yes
- Amplifier Class: Digital
- Amplifier Type: Stereo Full Range
- Minimum Impedance: 2 Ohm (Stereo) / 4 Ohm (Bridge)
- LED Indicator: Yes
- Number of Channels: 4
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 2116 reviews
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Product Reviews
★★★★★ 5
Easy to use
Kinda cool that it brings different size clips and the tool makes it easy to pull the clips out.
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Reviewed in the United States on December 28, 2025
★★★★★ 4
Fit as described
Used to install an inner fender liner. Seem a little more fragile than OEM, but suitable for the intended use and much less expensive.
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Reviewed in the United States on November 8, 2023
★★★★★ 5
Fits well, good quality.
Good assortment for the price; clips fit well.
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Reviewed in the United States on March 10, 2026
★★★★★ 5
Good
Works great.
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Reviewed in the United States on January 11, 2026
★★★★★ 5
Noticeable Improvement in Engine Smoothness
Size: 150 ml, Pack of 1
I decided to try LIQUI MOLY Valve Clean to help keep the intake valves clean and maintain engine performance, and I’m really impressed with the results. After adding it to the fuel tank and running through a full tank of gas, the engine felt noticeably smoother and more responsive.
It’s very easy to use—just pour it into the fuel tank as directed. I also like that it’s from LIQUI MOLY, a brand known for high-quality automotive additives.
While it’s not a miracle fix for serious mechanical issues, it’s a great preventative maintenance product to help reduce deposits and keep the engine running efficiently. I plan to use it periodically as part of my regular maintenance routine.
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Reviewed in the United States on March 7, 2026