PreSonus Eris 3.5 Powered Studio Monitors
- 3.5 inch woven-composite woofer, 1 inch silk-dome tweeter
- 50 watts of built-in amplification
- 80 Hz to 20 kHz frequency range
- Acoustic tuning controls for highs and lows
- Balanced TRS, RCA and front aux inputs
- Front headphone jack
- Sold as a stereo pair
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A small powered pair for a desk, with balanced and unbalanced inputs and room tuning controls. The listing gives no cabinet dimensions or weight.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0C88ZB3D9Category: Studio Monitors
Colors Available
Sizes Available
Need a different one? Pick on Amazon →
Overview
Each cabinet of this near-field desktop pair holds a woven-composite woofer and a silk-dome tweeter, driven by a built-in amplifier. Acoustic tuning controls adjust the response, and a front headphone jack handles private listening.
Balanced and RCA inputs let the pair connect to an interface, a mixer, a console or a turntable, so it fits more than studio work. The listing is silent on cabinet size, which matters for a crowded desk.
Who it's for
Producers, streamers and movie watchers with a small desk get balanced inputs and tuning controls. Anyone filling a large space, or planning a tight shelf fit, should look for models with listed dimensions.
Pros and cons
- Balanced TRS and RCA inputs
- Front aux input and headphone jack
- Acoustic tuning controls
- Sold as a complete pair
- Small woofer limits low end in large rooms
- Dimensions and weight not listed
- Marketing copy fills the specs
Performance notes
The tuning switches let the listener adjust the response for the room, and the pair is sold ready to connect. Balanced inputs suit a run from an interface.
Where it stands among studio monitors
- #8 most-searched brand and model of the 76 studio monitors lines we track (by search demand, not sales).
From the specs of the 15 studio monitors we list; not a test result.
Specifications
| Brand | PreSonus |
|---|---|
| Dimensions & fit | |
| Woofer | 3.5 inches |
| Tweeter | 1 inch |
| Capacity & performance | |
| Headphone output | Front jack |
| Power & efficiency | |
| Amplifier | 50 watts |
| Construction & materials | |
| Woofer material | Woven composite |
| Other details | |
| Frequency response | 80 Hz to 20 kHz |
| Inputs | Balanced TRS, RCA, front aux |
| Tweeter type | Silk dome |
| Tuning controls | High and low frequency |
| Configuration | Stereo pair |
Frequently asked questions
What size room is the PreSonus Eris 3.5 meant for?
The title calls them near-field desktop speakers, and the listing describes 50 watts as powerful enough to fill the room. Treat them as desk-distance monitors.
What can I connect to the Eris 3.5?
Balanced TRS, RCA and a front aux input, so computers, interfaces, mixers, consoles, phones and turntables can plug in.
Are the Eris 3.5 sold singly?
No. They are sold as a complete stereo pair.