PRESONUS / Eris Pro 4

The PRESONUS Eris Pro 4 is a 4.5-inch, two-way, bi-amplified active coaxial studio monitor ideal for stereo mixing environments and Dolby Atmos immersive rooms.

■ Powered Studio Monitor

■ 4.5-inch

■ 80W

■ 1 unit

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

The Eris Pro 4 also delivers granular transient response and overwhelming dynamics, providing a natural and fatigue-free listening experience. A 1-inch ultra-low-mass silk dome tweeter delivers crisp and accurate transient reproduction, while a 4.5-inch woven composite woofer provides tight, clear bass with punch and leanness. With a ported enclosure and 80W of power, the Eris Pro 4 reaches down to 50Hz.

Acoustic tuning controls allow you to adjust the Eris Pro 4 to suit the size of your room, and 3-way acoustic space tuning compensates for the effects of placing speakers against walls or in corners.

Flexible input options allow you to connect virtually any line resource, from mixers to audio interfaces. Speakers can also be wall or ceiling mounted, making it easy to integrate the Eris Pro 4 monitors into any stereo or multi-channel system.

Features

Single-point source coaxial design for a wider sweet spot and superior phase alignment

4.5-inch woven composite low-frequency driver

1-inch ultra-low mass silk dome high-frequency driver

Crossover frequency: 3.4kHz

80W Class AB amplifier

Frequency response: 50Hz?20kHz

99dB SPL (peak, @ 1 meter)

Acoustic tuning controls:

Acoustic space (flat, -2dB, -4dB)

High frequency (±6dB, center 10kHz, continuously variable)

Mid frequency (±6dB, center 1kHz, continuously variable)

Low cut (flat, 80Hz, 100Hz @ -12dB/octave)

XLR and balanced 1-inch TRS rear panel inputs

Unbalanced RCA rear panel inputs

Wall and ceiling mountable (mount sold separately)

Protection:

RF interference protection

Output current limiting

Overheating protection

Temporary on/off

Subsonic protection

Power saver mode (activates after 40 minutes)