Prodigy Audio NB200.4 (4 Channel Amplifier) | 1200W RMS

Prodigy Audio NB200.4 Noizy Boy 4-Channel Amplifier | 1600W Max – Compact, Full-Range Class D Power

Full-Range Output. Compact Design. Audiophile Performance.
The Prodigy Audio NB200.4 Noizy Boy 4-Channel Amplifier packs a punch with serious output, ultra-efficient Class D performance, and advanced tuning flexibility—all within a sleek, space-saving chassis. Delivering up to 400W x 4 RMS at 2 ohms, this amp is designed for loud, clean power whether you’re running mids, highs, or bridging to subs.

Built for real-world installs, the NB200.4 features adjustable high/low pass filters, crossover multiply (X10), and 4-way protection circuitry for rock-solid reliability. It thrives in both 2-ohm stereo and 4-ohm bridged setups, making it a flexible go-to for everything from custom motorcycle systems to full-stage car audio builds.

Add in its high-speed MOSFET power supply, >95dB signal-to-noise ratio, and rugged construction, and you’ve got a compact amplifier ready to meet the demands of high-end audio enthusiasts and competition builds alike.

Power Ratings (RMS):

• 400W x 4 @ 2 Ohms

• 300W x 4 @ 4 Ohms

• 700W x 2 @ 4 Ohms Bridged

Key Features:

• Full-Range Class D 4-Channel Amplifier

• Compact Chassis: Just 11.8” x 7.4” x 2.24”

• Stable at 2 Ohm Stereo / 4 Ohm Bridged

• Adjustable High/Low Pass Filters

• Crossover Multiply X10 for Broad Tuning

• 4-Way Protection Circuitry (Thermal, Overload, Short, Voltage)

• High-Speed MOSFET Power Supply

• Signal-to-Noise Ratio: >95dB

• 4 GA Power Input / 8 GA Speaker Output

• Operating Voltage: 9V–16V

• Fuse Rating: 120A

Small Footprint. Massive Versatility.

Whether you're powering mids and highs or bridging for subs, the NB200.4 delivers unmatched flexibility and clean, high-output sound in a durable, compact amplifier design.