The Paradigm X-850 Subwoofer Amplifier is designed to power one or two Paradigm Reference custom subwoofers, providing deep, precise bass for high-end home theater systems. Its Ultra-Class-D™ design ensures high efficiency and minimal heat generation, making it ideal for rack-mounted setups. The amplifier features front-panel controls to adjust the low-pass filter frequency (35 Hz – 200 Hz) and phase alignment (0° – 180°) for optimal bass tuning.
Additionally, it includes a USB port for programming the optional PBK (Perfect Bass Kit) digital room correction system, allowing tailored bass performance based on your room acoustics. Protection features like auto on/off, trigger on/off, soft clipping, electrical shorting protection, and thermal protection guarantee reliable, safe operation.


















