PreSonus Eris Sub 8BT Powered 8" Bluetooth Studio Subwoofer - Manual (Page 5)

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1 Overview
1.4 Summary of Eris Sub 8BT Features
Eris ® Sub 8BT
Owner’s Manual
(1) IEC power cable
1.4 Summary of Eris Sub 8BT Features
• 8-inch composite low-frequency driver
• Bluetooth® 5.0 wireless audio stereo input
• 50W RMS, Class AB power amplifier
• 30 Hz to 200 Hz frequency response
• 100 dB SPL (Peak, @ 1 meter)
• 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 from the Eris® Sub 8BT outputs to the main speakers
• 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
• Polarity invert switch
• Protection: RF interference, output-current limiting, over-
temperature, turn-on/off transient, subsonic filter
• Power Saver mode (engages after 40 minutes of no signal)