
PreSonus Eris Pro 4 Studio Monitor Coaxial
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...
*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
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