Reference Audio EOS 12000.4 – Compact 4-Channel Class-D Power Amplifier

The Reference Audio EOS 12000.4 delivers professional-grade amplification in a compact footprint. This 4-channel Class-D power amplifier combines efficiency with clean power delivery, making it ideal for multi-speaker car audio setups where space and thermal management matter. Class-D topology ensures minimal heat generation while maximizing power output, reducing strain on your vehicle's electrical system. Four independent channels provide flexibility to power front and rear speakers separately, or bridge channels for subwoofer applications. The compact design fits seamlessly into tight installation spaces without compromising performance. Built for serious car audio enthusiasts who demand reliability and precision. Whether upgrading an existing system or building from scratch, the EOS 12000.4 bridges the gap between entry-level and flagship amplifiers with straightforward connectivity and stable operation across varying impedance loads.

Product Details

• Channel Compact Class-D Power Amplifier
• Power Output: 120W x 4 @ 4Ω | 200W x 4 @ 2Ω | 430W x 2 @ 4Ω (Bridged)
• Wide Frequency Response: 10Hz – 31kHz
• High Damping Factor: 150 for tighter control and accuracy
• Low Distortion: 0.08% THD
• Selectable High-Pass & Low-Pass Crossovers (20Hz – 3kHz)
• Subsonic Filter (20Hz – 3kHz) for subwoofer protection
• High Efficiency: 90% @ 4Ω
• Compact Chassis: 180 x 55 x 178 mm
• Channel Separation: 55dB
• Clipping Protection LED Indicator
• Full Protection Suite: Thermal, Overload, Short Circuit, and Voltage
• 4 AWG Power Input Terminals