The JBL Stage GT60041 Class-D 4-Channel Power Amplifier brings stadium-quality sound to any vehicle in a space-saving design. Featuring Class-D efficiency, it delivers 90 W × 4 RMS at 2 Ω or 65 W × 4 RMS at 4 Ω, and can be bridged to 180 W × 2 RMS for subwoofer applications. With adjustable high-pass and low-pass filters (32 Hz–320 Hz), a switchable bass boost (0 dB/6 dB/12 dB at 45 Hz), and variable input sensitivity, you can tailor the sound to your system’s needs. Comprehensive protection circuitry guards against short circuits, over/under voltage, and overheating for rock-solid reliability. Ideal for powering speaker arrays or subs in compact spaces, the GT60041 combines power and precision in one unit.

Professional installation is recommended to ensure optimal mounting position, secure wiring, and precise gain setting. Pair with JBL Stage coaxial speakers or subwoofers and high-quality power wiring kits for a complete high-performance car audio upgrade.