A slightly used PreSonus ERIS E5 Studio Monitors from the UK.
Mid EQ: A parametric EQ centered at 1 kHz that can boost or cut frequencies by ±6 dB.
High EQ: A shelving filter for frequencies above 4.5 kHz (or 10 kHz depending on the specific revision) with a ±6 dB range.
Low Cutoff: A three-position switch (Flat, 80 Hz, 100 Hz) that rolls off low frequencies, primarily used when integrating the monitor with a subwoofer.
Acoustic Space: A three-way switch (0 dB, -2 dB, -4 dB) that compensates for the bass boost occurring when the monitor is placed near a wall or in a corner.
Audio Inputs:
The monitor provides flexible connectivity with three input types: balanced XLR, balanced 1/4" TRS, and unbalanced RCA. Only one input should be connected at a time.