Nemesis Audio NA-400.4D 400W Max Micro 4-Channel Amplifier
$149.99
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
For our valued customers, we offer straightforward shipping rates based on your order total and customer type.
Retail Customers
Orders under $100: Flat shipping fee of $10.
Orders over $100: Free shipping.
Wholesale Customers
Orders under $2,000: Flat shipping fee of $100.
Orders over $2,000: Free shipping.



















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