PreSonus Eris Sub8 Studio Subwoofer

This subwoofer is designed to complement your favorite studio monitors and offers features that enhance the low-frequency reproduction in your studio setup. Key Features: Transducer: 8-inch front-firing paper-composite low-frequency transducer. High-elasticity rubber surround for improved performance. Amplifier: Class AB amplifier with 100W peak (50W RMS) power. Controls: Input gain control (-30 dB to +6 dB, continuously variable). Continuously variable lowpass filter (50 Hz to 130 Hz). Defeatable highpass filter (removes frequency content below 80 Hz from the full-range signal sent to the main speakers). Polarity invert switch. Connectivity: Left and right balanced ¼-inch TRS and unbalanced RCA main inputs. Left and right balanced ¼-inch TRS and unbalanced RCA pass-through outputs for connecting satellite speakers. Protection: Various protection features, including RF interference, output-current limiting, over-temperature, turn-on/off transient, subsonic fil