PreSonus
PreSonus Eris E3.5 BT 3.5" Bluetooth Studio Monitors
★★★★★
50W25WBluetooth 5.0
Studio-Quality Sound with Bluetooth Convenience: PreSonus Eris E3.5 BT Studio Monitors The PreSonus Eris E3.5 BT studio monitors deliver professional-grade audio with the added convenience of Bluetooth wireless connectivity. Perfect for music lovers, content creators, and gamers, these compact mo...
$146.99*
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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
Studio-Quality Sound with Bluetooth Convenience: PreSonus Eris E3.5 BT Studio Monitors
The PreSonus Eris E3.5 BT studio monitors deliver professional-grade audio with the added convenience of Bluetooth wireless connectivity. Perfect for music lovers, content creators, and gamers, these compact monitors offer accurate sound reproduction and versatile connectivity options.
Specifications:
- Speaker Type: Monitor
- Woofer Size: 3.5-inch woven composite driver
- Tweeter Size: 1-inch (25 mm) ultra-low-mass, silk-dome
- Amplification: 50W (25W/side) Class AB
- Frequency Response: 20 kHz
- Connectivity: Bluetooth 5.0 wireless stereo, RCA, ¼-inch balanced TRS, front-panel 1/8-inch stereo Aux In
- Inputs: Multiple input configurations (RCA, ¼-inch balanced TRS, and front-panel 1/8-inch stereo Aux In)
- Controls: High- and low-frequency tuning controls
- Front Panel Features: Stereo aux input, headphone jack, volume control, power on/off
- Power Source: Corded Electric
- Mounting Type: Tabletop Mount
- Recommended Uses For Product: Content creation, gaming, high-fidelity audio, video production, bedroom studios, home entertainment
- Compatible Devices: Desktop, Television, Smartphone
- Color: Black
- Dimensions: 5.6"D x 6.4"W x 8.3"H
- Weight: 16 ounces
- Wireless Communication Technology: Bluetooth
Included Components:
- (1) 1.5M 1/8-inch TRS to 2x RCA cable
- (1) 1.5M 1/8-inch TRS stereo cable
- (1 pair) of Eris E4.5 monitors (1 active, 1 passive)
- (2M) bare-wire speaker cable
- (8) Foam feet; 4 to be placed on the bottom of each speaker to improve isolation
Key Features
The reviews speak for themselves.
The only true studio monitor for multimedia, gaming, watching movies, or producing your next hit.
Now comes included with Studio One Prime and Studio Magic plug-in suite, over $1000 USD worth of music production software.
3.5-inch woven composite drivers produce a more powerful bass response with a more accurate overall sound.
Bluetooth 5.0 wireless stereo connectivity lets you play audio from smart devices or go cord-free.
1-inch (25 mm) ultra-low-mass, silk-dome, high-frequency transducer provides a wide sweet spot.
High- and low-frequency controls let you fine-tune the speaker’s response to the space you’re in.
Multiple input configurations (RCA, ¼-inch balanced TRS, and front-panel 1/8-inch stereo Aux In) let you connect to almost any audio source.
Stereo aux input for your smartphone, headphone jack for private listening, volume, and power on/off are located on the front panel for your convenience.
50W (25W/side) Class AB amplification.
Specifications
Woofer Size
3.5-inch
Woofer Material
Woven Composite
Tweeter Size
1-inch (25 mm)
Tweeter Material
Ultra-Low-Mass, Silk-Dome
Amplifier Type
Class AB
Amplifier Power
50W (25W/side)
Bluetooth Version
5.0
Included Software
Studio One Prime, Studio Magic plug-in suite
Input Connections
RCA, ¼-inch Balanced TRS, 1/8-inch Stereo Aux In
Pros & Cons
👍 Pros
- 3.5-inch woven composite drivers deliver a powerful bass response and a more accurate overall sound profile.
- Bluetooth 5.0 wireless stereo connectivity offers convenient cord-free audio playback from smart devices.
- Included Studio One Prime and Studio Magic plug-in suite provides over $1000 USD worth of music production software.
- 1-inch ultra-low-mass, silk-dome, high-frequency transducer creates a wide and forgiving sweet spot for listeners.
- Front-panel controls for volume, power, and headphone jack provide convenient access for daily use and private listening.
- High- and low-frequency controls allow for fine-tuning the speaker’s sound response to better suit the specific listening environment.
- Multiple input options including RCA, ¼-inch balanced TRS, and 1/8-inch stereo Aux In ensure broad compatibility with audio sources.
👎 Cons
- The Class AB amplification provides 25W per side, which may be limiting for larger studio spaces requiring higher output levels.
- The integrated headphone jack offers private listening but removes audio from the main monitors, which may not always be desired.
- While versatile, the combination of various input types might necessitate specific cables or adapters depending on the audio source.
Frequently Asked Questions
What size are the main drivers in the PreSonus Eris E3.5 BT monitors?
The PreSonus Eris E3.5 BT studio monitors are equipped with 3.5-inch woven composite drivers.
Do these monitors offer wireless connectivity?
Yes, the PreSonus Eris E3.5 BT monitors feature Bluetooth 5.0 wireless stereo connectivity for playing audio from smart devices without cords.
What kind of software comes included with these studio monitors?
These monitors come included with Studio One Prime and the Studio Magic plug-in suite, providing over $1000 USD worth of music production software.
Can I adjust the sound of the PreSonus Eris E3.5 BT to fit my room?
Yes, these monitors include high- and low-frequency controls, allowing you to fine-tune the speaker’s response to the specific space you are in.
What types of audio inputs are available on these monitors?
The PreSonus Eris E3.5 BT offers multiple input configurations, including RCA, ¼-inch balanced TRS, and a front-panel 1/8-inch stereo Aux In, for connecting various audio sources.
Where are the main controls and headphone jack located on the monitors?
For convenience, the stereo aux input, headphone jack for private listening, volume control, and power on/off switch are all located on the front panel of the monitors.
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