The Proficient Audio PAS-A4100 100W 4-Channel Analog Filtering Amplifier delivers reliable, flexible power for distributed audio and home entertainment systems in a compact rack-mount design. With bridgeable channels, selectable analog filters, and robust power management features, it makes system tuning simple without relying on DSP or network configuration.

• Four independent amplifier channels delivering up to 100 watts per channel at 8 ohms, with bridgeable pairs for flexible system layouts

• Selectable analog high-pass, full-range, and low-pass filters on each channel for optimized performance with satellite speakers or subwoofers

• Independent input level controls allow precise volume matching and safe output limiting per channel

• Advanced power management options including audio signal sensing, always-on mode, and voltage trigger input/output

• Installer-friendly design with front-panel signal and clipping indicators, preamp outputs on every channel, and included rack ears and feet

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