ZR100.4D AMPLIFIER CLASS D MINI COMPACT 100 WRMS X4CH STABLE 2 OHM STEREO

The Genius Audio ZR100.4D is a compact 4-channel Class D car audio amplifier designed for high-efficiency full range sound systems. Stable at 2 ohm stereo, it delivers clean, controlled power for mids and highs with excellent thermal stability. Featuring HPF, LPF, and FULL crossover modes, this amplifier allows precise tuning for professional car audio installations. Its mini chassis makes it ideal for modern vehicles where space and performance are equally important.

Key Technical Specifications

• Amplifier Type: Class D Full Range

• Channels: 4-channel car amplifier

• Stability: 2 ohm stereo / 4 ohm bridged

• RMS Power @14.4V:

  • 137W x4 @4Ω

  • 187W x4 @2Ω

  • 400W x2 @4Ω bridged

• Crossover Modes: HPF / LPF / FULL

• Crossover Range: 40Hz – 3kHz

• Frequency Response: 22Hz – 35.5kHz

• Efficiency: Up to 88%

• THD: <1%

• Compact Size: 246 x 108 x 45 mm

Consumer Benefits

• Ideal 4-channel amplifier for mids and tweeters

• Clean and powerful sound for daily driver systems

• Space-saving compact design

• High efficiency with reduced electrical demand

• Flexible tuning for custom car audio builds

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