CA4-2000 | 2,000W Class A/B 4-Channel Car Amplifier

Power Acoustik CA4‑2000 – 2,000W Class A/B 4-Channel Car Amplifier

Step up your system with the Power Acoustik CA4-2000 4-Channel Car Amplifier. Engineered to deliver up to 2,000 watts of Class A/B full-range power, this amplifier combines flexibility, durability, and sound precision in one sleek package.

The CA4-2000 provides multiple setup options: 4 x 110W RMS at 4Ω, 4 x 180W RMS at 2Ω, or 2 x 360W RMS bridged at 4Ω. Its hybrid aluminum alloy heatsink ensures efficient heat dissipation, while a MOSFET power supply with audiophile-grade IRTM transistors keeps output strong and distortion-free.

Built on a military-grade SMT PCB, the amplifier maintains dynamic performance under heavy use, while integrated protection circuits shield it from shorts, thermal overload, and excessive power draw. Adjustable high-pass, low-pass, and subsonic crossovers allow you to fine-tune your sound, and a 12dB bass boost adds extra punch to low-frequency performance.

Designed for secure installations, the CA4-2000 includes 200mV–6V RCA inputs with bridged outputs, along with 4-gauge power/ground terminals and 8-gauge speaker outputs for stable, high-capacity connections. Whether running speakers or bridging for subs, the CA4-2000 delivers the strength, clarity, and control your system demands.