RZ4-2000D | 2000W Class D Full Range Amplifier

Power Acoustik RZ4-2000D – Compact Form, Full-Range Authority

The Power Acoustik RZ4-2000D pushes boundaries where size and output typically clash. Designed for today’s space-conscious vehicle builds, this 4-channel Class D amplifier delivers a commanding 2000 watts of dynamic power while maintaining an ultra-slim chassis that’s made to disappear behind panels or under seats.

This isn’t just about fitting more into less—the Razor Series is engineered around efficient full-range Class D technology, allowing for lower thermal output, tighter power regulation, and richer signal fidelity across all channels. With a MOSFET power supply and low ESR capacitors, the RZ4-2000D is stable even under aggressive loads, maintaining clean audio output whether pushing component speakers or mids and highs in bridged configurations.

Key Technical Advantages

• Class D Full-Range Design: Maximum power delivery with minimum heat, supporting 2-ohm loads across all four channels.
• 2000 Watt Peak Output: Pairs effortlessly with mid-level and premium car audio systems requiring clean, headroom-heavy amplification.
• 4-Channel Flexibility: Run four full-range speakers or bridge for two high-output channels – ideal for custom installs or OEM upgrades.
• Hi-Level Signal Sensing: Factory integration is seamless. The amp auto-powers on with signal detection—no remote turn-on wire needed.
• Built-in Variable Crossovers: Dial in low-pass and high-pass filters to control your staging, bass management, and speaker frequency control with precision.
• Remote Gain Control Ready: Fine-tune your output from the dash, crucial for different genres, source levels, or audio zones.

Built for Real-World Installs

Razor amps like the RZ4-2000D are crafted for installers who deal with tight spaces, complex system architectures, and demanding thermal conditions. The military-grade PCB, 8 AWG power terminal support, and aluminum alloy heat sink architecture ensure longevity and output consistency.

Whether you’re running this with factory radios or aftermarket head units, this amplifier’s signal sensing input, RCA low-level compatibility, and 12 AWG speaker wire terminals make it plug-and-play with serious audio gear.