Nemesis Audio | NA-400.4D | 400W Max | Micro 4-Channel Amplifier

The Nemesis Audio NA-400.4D is an ultra-compact 4-channel Micro Amplifier. Delivering 400W Max power, this high-efficiency Class D unit is designed to fit in the palm of your hand, making it the perfect choice for motorcycles, ATVs, or stealth car audio upgrades.

Nemesis Audio NA-400.4D: 4-Channel Micro Amplifier

The NA-400.4D redefines the ratio of power to size. As a Micro Class D amplifier, it provides a clean and powerful signal to four speakers while maintaining a footprint small enough to be hidden behind a dashboard or inside a fairing. It’s the ultimate solution for space-constrained environments that demand high-fidelity sound.

Key Features:

• Micro Chassis Design: Engineered for extreme space-saving installations in cars, boats, and powersports vehicles.
• 4-Channel Versatility: Capable of powering a complete set of door speakers or a combination of speakers and small subs in bridged mode.
• Full Range Class D Technology: High-speed switching circuitry ensures efficient power delivery with minimal heat.
• High/Low Level Inputs: Easy integration with both factory (OEM) and aftermarket head units.

Technical Specifications:

• Model: NA-400.4D
• Max Power: 400 Watts
• Channels: 4
• Circuit Type: Class D Micro
• Frequency Response: 20Hz – 20kHz
• Signal to Noise Ratio: >85dB