DS18 HYDRO NXL-F4 Flush Mount Class D Full-Range Marine 4-Channel Boat, ATV, UTV Amplifier with Voltmeter 1200 Watts
NXL-F4
Regular price $439.95/ EACH



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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.
- 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.

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 |
I bought this amp 2 power to ds18 8 inch wakeboard cans for my rock Cralwer.
I’ve had the amp for about 8 months. No issues. Definitely water proof as I pressure wash my rig after most trips.
Great product. I’ve converted like 4 or 5 budys to this set up over the sound bars we used to run.
I need a sponsorship with how many people I’ve been converting lol.
Great product. Would buy again no question asked