Presonus Eris Pro 10 Active 10 Inch Subwoofer

Professional music production demands precision at every frequency, and the Eris® Pro Sub 10 provides the low-frequency foundation your studio needs without compromising the clarity of your full-range monitors. This active studio subwoofer extends your monitoring system's reach down to 20 Hz, allowing you to hear the complete spectrum of your mix with remarkable accuracy and musical naturalness.

At the heart of the Eris Pro Sub 10 sits a 10-inch glass-composite woofer powered by 170W RMS Class AB amplification, capable of producing up to 113 dB SPL with fast, responsive transient response. The front-firing, bass-reflex design ensures tight, controlled sub-bass reproduction, while the lightweight yet rigid cone construction maintains precision across the entire low-frequency range.

Comprehensive control options include a continuously variable lowpass filter (50 Hz to 130 Hz) for seamless integration with your main monitors, plus a switchable highpass filter that removes content below 80 Hz from the full-range signal. Input gain control ranges from -30 dB to +6 dB, and the included momentary footswitch allows instant A/B comparison by bypassing the subwoofer, highpass filter, and Sub Out simultaneously.

Connectivity is extensive with balanced XLR and 1/4" TRS inputs and outputs, plus unbalanced RCA inputs and an XLR subwoofer output for daisy-chaining a second unit. Additional features include polarity invert and ground-lift switches, making the Eris Pro Sub 10 adaptable to any serious home studio or professional production environment.