PRESONUS / Eris Pro 4

The PRESONUS/Eris Pro 4 is a 4.5-inch, 2-way, bi-amped, active coaxial studio monitor ideal for stereo mix environments and Dolby Atmos immersive rooms.

■Powered Studio Monitor
■4.5-inch
■80W
■1 unit

The Eris Pro 4 reference monitor features a single-point-source coaxial design for clear and accurate sound reproduction. This design provides excellent phase alignment between components, resulting in a wide sweet spot, accurate stereo imaging, and a symmetrical dispersion pattern.

The Eris Pro 4 also delivers detailed transient response and stunning dynamics for a natural, fatigue-free listening experience. The 1-inch ultra-low-mass silk dome tweeter delivers crisp, accurate transient reproduction, while the 4.5-inch woven composite woofer delivers punchy yet streamlined bass with tight, clear sound. The ported enclosure and 80W of power allow the Eris Pro 4 to reach down to 50Hz.

Acoustic tuning controls let you configure Eris Pro 4 to fit your room's size, while 3-way acoustic space tuning compensates for the effects of placing speakers against walls or in corners.

Flexible input options allow you to connect almost any line-level source, from mixers to audio interfaces. With the ability to mount the speakers on walls or ceilings, Eris Pro 4 monitors easily integrate into any stereo or multi-channel system.

Features
Single point-source coaxial design provides a wider sweet spot and excellent phase alignment
4.5-inch woven composite low-frequency driver
1-inch ultra-low-mass silk-dome high-frequency driver
Crossover frequency: 3.4 kHz
80-watt, Class AB amplifier
50 Hz to 20 kHz frequency response
99 dB SPL (peak, @ 1 meter)
Acoustic tuning controls:

Acoustic Space (flat, -2 dB, -4 dB)
High Frequency (±6 dB, center 10 kHz, continuously variable)
Mid Frequency (±6 dB, center 1 kHz, continuously variable)
Low Cut (flat, 80 Hz, 100 Hz @ -12 dB) Octave)

XLR and balanced 1/4"" TRS rear panel inputs
Unbalanced RCA rear panel inputs
Wall or ceiling mountable (mount sold separately)

Protection:
RF interference
Output current limiting
Overheat protection
Temporary on/off
Subsonic protection
Power saver mode (activates after 40 minutes)