PreSonus Eris Sub 8BT Subwoofer Overview
The PreSonus Eris Sub 8BT is an 8-inch active subwoofer that front-facing and is intended to compliment full-range monitors such as the Eris Studio 3.5 or Studio 5 by expanding the frequency range of your music production studio. By include a subwoofer in your monitor setup, you can hear the low-frequency base of your mix with greater accuracy, which helps you produce more translatable mixes and make more informed decisions.
Deliver Where It Matters
A 50W RMS Class-AB amplifier powers the 8″ composite woofer in the Eris Sub 8BT, which has a frequency response of 30 to 200 Hz and a maximum SPL of 103 dB. A wide range of controls, including input gain, a switchable high-pass filter that eliminates content below 80 Hz from the full-range signal sent to the monitors, and a continuously variable low-pass filter for a smooth crossover transition, are available on the rear panel of the subwoofer.
Features At A Glance
- 8″ composite, low-frequency transducer
- Bluetooth 5.0 wireless audio stereo input
- Continuously variable low-pass filter (50 to 130 Hz) sets the upper frequency reproduced by the subwoofer
- 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
- Input gain control (-30 to +6 dB, continuously variable) and polarity invert switch
- 50W RMS Class-AB amplification for up to 103 dB SPL, with a frequency response of 30 to 200 Hz
- Left and right, balanced ¼” TRS and unbalanced RCA main inputs
- Left and right balanced ¼” TRS and RCA outputs
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