SR4.500.2

High-Power 4-Channel Amplification

The Audison SR 4.500.2 is a high-performance D-Class 4-channel amplifier delivering 220W RMS per channel at 2 ohms. Ideal for driving full-range speakers or multi-channel systems, it provides clean, dynamic sound with precise highs, balanced mids, and deep, controlled lows for a professional audio experience.

Advanced D-Class Efficiency

Built with Audison’s cutting-edge D-Class technology, the SR 4.500.2 ensures maximum efficiency with minimal heat generation. Its compact, lightweight design allows easy installation in a variety of vehicles while maintaining high-fidelity audio, even at high volumes.

Flexible Integration and Protection

Featuring bridgeable channels, high- and low-level inputs, and advanced protection circuitry, the SR 4.500.2 integrates seamlessly with both OEM and aftermarket systems. Designed for compatibility with Audison processors, it provides precise tuning capabilities and reliable operation under demanding conditions.

Highlights

• D-Class 4-channel amplifier delivering 220W RMS x4 at 2 ohms

• High efficiency for minimal heat and reduced power consumption

• Compact and lightweight design for flexible installation

• Distortion-free sound with wide frequency response

• Bridgeable channels for custom configurations

• High- and low-level input compatibility for OEM or aftermarket systems

• Advanced protection circuitry: thermal, overload, and short-circuit

• Ideal for driving multi-channel speaker setups or subwoofers

• Precision engineering for professional-grade car audio performance

• Made in Italy for premium quality and durability

Package Contains

• 1 × Audison SR 4.500.2 D-Class 4-Channel Amplifier

• 1 × Power and speaker connection harness

• 1 × Mounting hardware kit

• 1 × User installation and operation manual

• 1 × Warranty and product registration card