1-4 DAYS DELIVERY
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





| 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 |
30-Day Return Policy
At Fuego Bass Shop, we want you to be fully satisfied with your purchase. You can return most products within 30 days of delivery for a refund or exchange.
Please note: Any returns with physical damage or missing original packaging may incur a deduction.
Restocking Fee: A 15% restocking fee will be deducted from your refund to cover handling and restocking.
Refunds will be processed to your original payment method within 5–7 business days after we receive and inspect the returned item.
We ship within the United States (excludes recipients in Alaska, Hawaii, Puerto Rico, U.S. Virgin Islands, and Guam).
At Fuego Bass Shop, we understand the thrill of receiving your car audio equipment quickly. Our shipping process is designed to ensure your order arrives safe, fast, and ready to pump bass.
Most orders are processed within 1–2 business days. Standard shipping usually takes 3–7 business days depending on your location. Expedited shipping is available for select items during checkout.
Once your order is shipped, you will receive a tracking number via email so you can follow your gear every step of the way. Our packaging is designed to protect high-performance audio equipment from bumps, vibrations, and shocks during transit.
Please note: Delivery times may vary during holidays, promotions, or due to carrier delays. We highly recommend verifying your shipping address before completing checkout to avoid delays.
If you have any questions about your shipment or need assistance, our support team is ready to help. We want your experience with Fuego Bass Shop to be as powerful and smooth as our bass systems!







