• NXL 4-Channel Full-Range Class D IP67 Marine and Powersports Flush Mount Amplifier 4 x 100 Watts Rms @ 4-Ohm
  • NXL 4-Channel Full-Range Class D IP67 Marine and Powersports Flush Mount Amplifier 4 x 100 Watts Rms @ 4-Ohm
  • NXL 4-Channel Full-Range Class D IP67 Marine and Powersports Flush Mount Amplifier 4 x 100 Watts Rms @ 4-Ohm
  • NXL 4-Channel Full-Range Class D IP67 Marine and Powersports Flush Mount Amplifier 4 x 100 Watts Rms @ 4-Ohm
  • NXL 4-Channel Full-Range Class D IP67 Marine and Powersports Flush Mount Amplifier 4 x 100 Watts Rms @ 4-Ohm
1 5

DS18

DS18 Marine Amplifier NXL-F4

DS18 Marine Amplifier NXL-F4

$527.95 USD
$527.95 USD
Sale Sold out
WEATHER READY
  • IP RatingsIP67
✔ In Stock & Ready To Ship
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Mei from Wide Open Sound

Wide Open Sound · Curated gear

DS18 Marine Amplifier NXL-F4

WOS Pick What this amp does in 10 seconds — expand for full specs.

  • BrandDS18
  • SKUNXL-F4
Mei says

"Match this amp to your speakers and sub. Wrong power or wiring = weak system — do it once, do it right."

The stuff you'll actually notice
Product description

DS18 HYDRO NXL-F4 Flush Mount Class D Full-Range Marine 4-Channel Boat, ATV, UTV Amplifier with Voltmeter 1200 Watts

The F4 is an exact duplicate of the very popular NXL-400.4 but now offered in flat mount configuration so you can keep a flush and clean look to your install. This 4 channel amplifier is the go to source to power all your DS18 marine speakers as all are an amazing fit with this sleek and powerful hydro amp.

Highlights
  • Flush / Flat mount design so you can keep your install looking clean and flush.
  • Great to power all DS18 NXL series speakers with great loudness and efficiency.
  • Full Range configuration so it can be used for virtually any speaker within its power recommendations.
    Technical Details
    NXL-F4 Product Manual

    Power Output @ 2 ohms 160Wx4CH
    Power Output @ 4 ohms 100Wx4CH
    Bridge Power Output @ 4 ohms 320Wx2CH
    Total Harmonic Distortion <0.1%
    S/N Ratio Red 1W @ 4 ohms 90dB
    Gain Range 0.2-6V
    Crossover Range 40 - 400Hz
    Frequency Range 20Hz - 20KHz
    Bass Boost 0-18dB (Rear CHs)
    Forced Cooling System N/A
    Bass Remote Control N/A
    Topology Operation Full Range Digital
    Dimensions (MM) 238 x 135 x 41


      Power breakdown
      Inputs, filters & control
      Build, wiring & install
      Protection & performance
      Full specifications
      Amplifier
      Power ratings
      Inputs & filters
      Wiring
      Weather / environment
      IP Ratings IP67
      Support
      Support & warranty

      Need help choosing or installing?

      We build indestructible, IP-rated systems for marine, motorcycle, UTV, and automotive. If you want a matched setup, we’ll guide you to the right gear the first time.