DS18 NVY-i400.4D 4 Ch 2 Ohm Amplifier 400W RMS x4 Powersports Motorcycle Amp

• 400W RMS x4 Real Power – Delivers strong, clean output across all channels so your mids and highs stay loud and clear even on the road
• Built for Motorcycles & Powersports – Compact design fits tight installs like fairings, saddlebags, UTVs, and ATVs without sacrificing power
• High Efficiency Class D Performance – Runs cooler with less strain, giving you consistent output without overheating or shutdowns
• Easy Factory System Integration – High-level input with auto turn-on lets you upgrade your system without extra wiring or hassle
• Full Protection + Active Cooling – Built-in fan and advanced protection circuits keep your amp safe, stable, and performing under pressure

DS18 NVY-i400.4D 4 Ch 2 Ohm Amplifier 400W RMS x4 Powersports Motorcycle Amp

This Listing Includes:

• (1) 4-Channel Amplifier NVY-i400.4D

If you need real power in a tight space for your bike or powersports build, this is it.The DS18 NVY-i400.4D is a compact 4-channel amplifier designed for motorcycles, UTVs, ATVs, and other powersports setups where space is limited but output still matters. Pushing 400 watts RMS per channel at 2 ohms, it delivers clean, strong power for mids and highs that cut through wind and road noise.Small footprint, serious performance. This amp fits where others won’t, making it perfect for fairings, saddlebags, or tight custom installs.Built for the real world, not just specs. The high-efficiency digital design reduces heat, while the built-in cooling fan and full protection suite keep it running hard without shutting down.Easy to integrate into factory systems with high-level input and auto turn-on, so you can upgrade your system without overcomplicating the install.Clean power, compact size, built for the ride.

Specifications:

Performance:

• 4 x 300W RMS @ 4 Ohm


• 4 x 400W RMS @ 2 Ohm


• 2 x 900W RMS Bridged @ 4 Ohm


• 1600W Peak Power

Sound & Tuning:

• Full Range Class D Amplifier


• Frequency Response: 10Hz – 31kHz


• Signal to Noise Ratio: 102dB


• Selectable Crossover: LPF / HPF / FULL


• Crossover Range: 40Hz – 2kHz

Install & Compatibility:

• High-Level Input with Auto Turn-On


• Low-Level Input Range: 0.2V – 6V


• Minimum Impedance: 2 Ohm Stereo / 4 Ohm Bridged


• 4 AWG Power Input

Build & Design:

• Compact Digital Design for Tight Installs


• Black Aluminum Finish


• Tiffany RCA Terminals


• High-Efficiency Circuit Design

Cooling & Protection:

• Built-In Cooling Fan


• Thermal Protection


• Overload Protection


• Short Circuit Protection


• DC Output Protection


• High/Low Voltage Protection


• Clipping Protection


• LED Indicators: Power / Protection / Clip