We called it Eris because it’s been designed from the ground up to be part of the family; it compliments the voicing and frequency response of the modern Eris classics.

Of course, they’ll play nice with other monitors, too, but if you’ve got a pair of Eris in your home or studio already, the Eris Sub8 is the single best subwoofer you can get to put a little boom in your room.

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Features

• 8-inch, front-firing, paper-composite low-frequency transducer with high-elastisity rubber surround
• Class AB amplifier: 100W peak (50W RMS) power
• 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 Sub8 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, External mains fuse

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Specifications

• Inputs: 2- Balanced ¼” TRS; 2- Unbalanced RCA
• Outputs: 2- Balanced ¼” TRS (full range with 80 Hz HPF option); 2- Unbalanced RCA (full range with 80 Hz HPF option)
• Performance:
  • Frequency Response: 30 Hz – 200 Hz
  • Low Pass Filter Frequency: 50 – 130 Hz (variable)
  • Signal-to-Noise Ratio: >95 dB (A weighted)
  • THD: 0.05%
  • Amplifier Power: 100W peak, 50W RMS
  • Power Consumption: 100W
  • Amplifier Type: Class AB
  • Peak SPL at 1m: 113 dB
  • Woofer: 8” paper-composite with high-elasticity rubber surround, front-firing
  • Acoustic Port: Front-firing bass reflex
• User Controls:
  • Input Gain Range: -30 to +6 dB
  • Polarity Switch: 0° or 180°
  • Low Pass Filter Control: 50 Hz to 130 Hz
  • High Pass Filter Switch: On/Off
• Protection:
  • RF interference
  • Output-current limiting
  • Over-temperature
  • Turn-on/off transient
  • Subsonic filter
  • External mains fuse
• Power: 100-120V ~50/60 Hz or 220-240V ~50/60 Hz
• Cabinet: Vinyl-laminated MDF
• Width: 9.8” (250 mm)
• Depth: 12.75” (324 mm)
• Height: 11.6” (295 mm)
• Weight: 16.3 lbs (7.4 kg)

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Watch: PreSonus Eris Sub8 studio subwoofer—The best subwoofer for Eris monitors.