





DS18 NVY 4-Channel Full-Range IP67 Marine and Powersports Amplifier 200 x 4 @ 4-Ohm Watts RMS
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DS18 NVY-T800.4D 4-Channel Marine Waterproof Amplifier
Class D Full-Range @4 Ohm 200 Watts x 4 RMS
Introducing the NVY-T800.4D: a versatile 4-channel amplifier designed for high quality audio reproduction and unbreakable durability.
The NVY-T800.4D was designed to withstand the harshest elements: it’s IP67 waterproof rating and UV/SALT/Fog Protection, paired with it’s surface mount component technology and direct harness design allows this amplifier to be installed anywhere easily without sacrificing space!
The NVY-T800.4D also features a 2CH/4CH Input Selector so you can use 2 RCAs or 4 depending on your setup.
It’s wide range of protection features, including thermal protection, over-load protection, short circuit output protection, and voltage input protection reinforced by power, protection, and clipping indicators ensures the safety and longevity of the NVY-T800.4D.
Equipped with selectable HPF, LPF, and FULL crossover filters; the NVY-T800.4D allows you to customize your sound to your liking.
This stereo full range amplifier covers ranges from 20Hz-20KHz and has a signal-to-noise ratio of >80dB for crisp and clear audio with minimal distortion.
With a peak power output of 2400W and RMS power of 4 x 200W @ 4 ohm, 4 x 300W @ 2 ohm, and 2 x 600W @ 4 ohm bridge, the NVY-T800.4D is perfect for powering any speakers in your marine audio system.
Be prepared for everything with the NVY-T800.4D!
Highlights
- High Power Output
- 2CH / 4CH Input Selector
- Stereo Full Range Amplifier
- Customizable Sound With Selectable Crossover Filters
- High Quality Protection Features
- UV/SALT/FOG Protection
- Direct Harness Design With 8Ga Marine Grade OFC Tinned Wires and Waterproof Fuse Holder
- Latest Digital Amplifier Design with SMC Technology
- Durable design suitable for use in harsh environments
Great For
- Marine Audio
- Powersports Audio





Technical Details
| SPECIFICATIONS | |
| POWER | |
| Total Watts (Peak) | 2400W |
| RMS Power @ 4 ohm | 4 x 200W |
| RMS Power @ 2 ohm | 4 x 300W |
| RMS Power @ 4 ohm Bridge | 2 x 600W |
| AUDIO | |
| Frequency Response | 20Hz-20KHz |
| Signal to Noise Ratio | >80dB |
| Efficiency @ 4ohm | 0.85 |
| Damping Factor | >100 |
| Input Impedance | 20Kohms |
| Channel Separation | >55dB |
| Total Harmonic Distortion (THD) | 0.0005 |
| Low Level Input Range | 200mV-5V |
| Selectable X-Over | HPF/LPF/FLAT |
| X-Over Filter Range | 40Hz-3KHz |
| FEATURES | |
| Amplifier Class | Digital |
| Amplifier Type | Stereo Full Range |
| Number of Channels | 4 |
| Minimum Impedance | 2 Ohms (Stereo) / 4 Ohm (Bridge) |
| Led Indicator | Power / Protection / Clip |
| Power Input Terminal Size | 8GA Tinned OFC |
| Recommended Fuse Size | 80A |
| Thermal Protection | Yes (76.4°C) |
| Over-Load Protection | Yes |
| DC Output Protection | Yes |
| Short Circuit Output Protection | Yes |
| Voltage Input Protection | Yes |
| Clipping Protection | Yes |
| Body Color / Finish | Brushed Aluminum |
| MEASUREMENT | |
| Overall Length | 11.6" / 295mm |
| Overall Wide | 4.9" / 125mm |
| Overall Height | 1.8" / 47mm |
| Heatsink Length | 10.2" / 261mm |
| Gross Single Unit Weight | 2.86Kg |
Authorized DS18 dealer at JS Ultimate Sounds. Free shipping on orders $99+.


