Shipping Estimate
USA
- USA
- CAN
- 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 ★★★★★
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Product Reviews
★★★★★ 5
Fits
Fits a 15 Subaru Forester, working great
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Good Quality, Good Price for a Subaru Replacement Air Filter
Look like a great name brand filter. Not a bad price for a Subaru (2013) replacement. I will buy again if available.
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Reviewed in the United States on April 25, 2026
★★★★★ 5
It works!
Fitment was great on my 2014 Subaru Crosstrek. Construction was solid and great that I don’t have to worry about changing it for 18,000 miles. Would purchase again.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
As described, great quality
Perfect fit and function for 2018 Subaru Outback
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Reviewed in the United States on January 15, 2026
★★★★★ 4
Good product
This is a long life filter without having to oil and wash like a lifetime k&n.
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Reviewed in the United States on December 18, 2025