PreSonus

PreSonus Eris Pro 4 Studio Monitor Coaxial

4.6 (3 reviews)
80W

Precision Audio Monitoring for Critical Listening Introducing the PreSonus Eris Pro 4 Studio Monitor. This bi-amped, active studio monitor features a 4.5-inch coaxial design, delivering exceptional clarity, accurate sound reproduction, and a wide sweet spot. Ideal for audio recording, mixing, an...

$199.99*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Precision Audio Monitoring for Critical Listening

Introducing the PreSonus Eris Pro 4 Studio Monitor. This bi-amped, active studio monitor features a 4.5-inch coaxial design, delivering exceptional clarity, accurate sound reproduction, and a wide sweet spot. Ideal for audio recording, mixing, and immersive Dolby Atmos environments, the Eris Pro 4 ensures a natural and less-fatiguing listening experience.

Specifications:

  • Brand: PreSonus
  • Model: Eris Pro 4
  • Type: Studio Monitor
  • Configuration: Bi-Amped, Active
  • Low-Frequency Driver: 4.5-inch woven composite
  • High-Frequency Driver: 1-inch ultra-low mass silk dome
  • Amplification: 80W, Class AB
  • Frequency Response: 50 Hz to 20 kHz
  • Peak SPL: 99 dB (@ 1 meter)
  • Enclosure: Ported
  • Acoustic Tuning Controls: Yes
  • Mounting: Wall and ceiling mountable

Key Features

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

4.5-inch woven composite low-frequency driver

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

80W, Class AB amplification

50 Hz to 20 kHz frequency response

99 dB Peak SPL (@ 1 meter)

Acoustic Tuning Controls

Wall and ceiling mountable

Specifications

Design Type
Single point-source coaxial
Low-Frequency Driver
4.5-inch woven composite
High-Frequency Driver
1-inch, ultra-low mass, silk dome
Amplification
80W, Class AB
Frequency Response
50 Hz to 20 kHz
Peak SPL (@ 1 meter)
99 dB
Acoustic Controls
Acoustic Tuning Controls
Mounting Options
Wall and ceiling mountable

Pros & Cons

👍 Pros

  • Features a single point-source coaxial design, creating a wider sweet spot for consistent sound
  • Provides better phase alignment due to its coaxial design, which improves audio imaging accuracy
  • Equipped with a 4.5-inch woven composite low-frequency driver for clear and punchy bass
  • Includes a 1-inch, ultra-low mass, silk dome, high-frequency driver for crisp and detailed highs
  • Offers 80W Class AB amplification, ensuring robust and clean power delivery to the drivers

👎 Cons

  • The 50 Hz to 20 kHz frequency response might not extend as low as some larger studio monitors for deep bass analysis
  • A peak SPL of 99 dB might be sufficient for nearfield monitoring but could be limiting in larger mixing environments
  • "Acoustic Tuning Controls" are mentioned but without specific details on their range or adjustability
  • While wall and ceiling mountable, mounting hardware is not explicitly mentioned as included
  • The 4.5-inch LF driver may require a subwoofer for critical mixing of very low-frequency content

Frequently Asked Questions

The single point-source coaxial design provides a wider sweet spot and better phase alignment, which contributes to more accurate audio imaging and a consistent listening experience.
The Eris Pro 4 features a 4.5-inch woven composite low-frequency driver for bass and a 1-inch, ultra-low mass, silk dome, high-frequency driver for clear highs.
This studio monitor is powered by 80W of Class AB amplification, ensuring robust and clean power delivery to both drivers.
The PreSonus Eris Pro 4 offers a frequency response from 50 Hz to 20 kHz, covering a broad spectrum for detailed audio monitoring.
Yes, the PreSonus Eris Pro 4 studio monitors are wall and ceiling mountable, offering flexible placement options for your studio setup.
The Eris Pro 4 can reach a peak SPL of 99 dB measured at 1 meter, suitable for nearfield listening in most studio environments.