Powerful 170-watt Subwoofer with Bypass Control

There’s standard bass-frequency monitoring, and then there’s the PreSonus Eris Pro Sub 10 Powered Studio Subwoofer. Featuring versatile setup options and intuitive control parameters, this powerful 170-watt subwoofer is an ideal solution for small-scale studio monitoring and hi-fi audio playback. Its 10-inch front-firing, glass-composite woofer delivers authoritative low-end response, ensuring you can accurately track and shape your bass. The Eris Pro Sub 10 is easily optimized for your environment thanks to an input gain control, polarity invert switch, and ground-lift switch. While it’s a perfect companion for Eris Pro and Eris Studio series monitors, it integrates seamlessly into nearly any monitoring setup, delivering clear, reliable low-frequency performance.

Seamless user controls produce a signature sound

Every studio demands a unique configuration, and the Eris Pro Sub 10 is designed to adapt with ease. With RCA, XLR, and 1/4-inch TRS connectivity, it accommodates virtually any monitoring rig. Once connected, onboard highpass and lowpass filter controls allow precise shaping of your system’s frequency response. For maximum flexibility during critical listening sessions, the included footswitch lets you instantly bypass the subwoofer and filters, making A/B comparisons fast and effortless.

What PreSonus Says...

Intended for serious personal studios and professional music-production environments, the PreSonus Eris® Pro Sub 10 helps you take control of the low-frequency foundation of your mix. Designed as an ideal companion for Eris Pro- and Eris Studio-series reference monitors, it extends the reach of your full-range system with a natural, musical low end that enhances accuracy without overpowering your monitors.

Powerful and precise, the Eris Pro Sub 10 features a 10-inch, front-firing, glass-composite low-frequency driver driven by 170W (RMS) of Class AB amplification. This lightweight, rigid cone design delivers fast transient response and tight, coherent sub-bass while reducing distortion, allowing you to hear the full spectrum of your mix down to an impressive 20 Hz.

Extensive onboard controls make system integration simple and precise. Input gain, polarity invert, and ground-lift controls allow easy optimization for any room, while the continuously variable lowpass filter and switchable highpass filter ensure seamless crossover alignment with your main monitors for an accurate, professional monitoring environment.

• 10-inch, active, front-firing studio subwoofer for professional and personal studios
• Glass-composite low-frequency driver delivers tight, low-distortion sub-bass
• Front-firing bass-reflex acoustic port enhances low-frequency output
• 170W (RMS) Class AB amplification with up to 113 dB SPL output
• Extended frequency response from 20 Hz to 200 Hz
• Continuously variable lowpass filter (50 Hz–130 Hz) for seamless crossover control
• Switchable highpass filter removes frequencies below 80 Hz from main monitor outputs
• Input gain control (-30 dB to +6 dB), polarity invert switch, and ground-lift switch
• Included momentary footswitch bypasses subwoofer, highpass filter, and Sub Out
• Balanced XLR and ¼-inch TRS inputs with unbalanced RCA inputs
• Balanced XLR and ¼-inch TRS outputs plus XLR Sub Out for daisy-chaining a second subwoofer