Description
PreSonus Eris E3.5BT Active Monitors – Pair
3.5" Bluetooth® Media Reference Monitors | Studio-Quality Sound for Any Space
Compact. Powerful. Wireless. The PreSonus Eris E3.5BT media reference monitors bring professional-grade sound into your bedroom studio, gaming setup, or multimedia workspace—now with the added convenience of Bluetooth® 5.0 wireless connectivity.
These best-selling monitors are trusted by audio professionals and content creators around the world, and this second-gen version makes them better than ever.
Features:
lear, Accurate Audio in a Compact Design
With 50 watts of Class AB power (25W per speaker), the Eris 3.5BT delivers clear highs, tight lows, and a surprisingly full sound for its size—ideal for mixing, media creation, or high-fidelity playback.
Stereo Bluetooth® 5.0 Connectivity
Stream wirelessly from your laptop, phone, or tablet with fast and reliable Bluetooth® 5.0. No cables? No problem.
Front-Panel Volume & Headphone Out
Easily control your listening level and plug in headphones with the handy front-mounted volume knob and ⅛" headphone jack.
Customise Your Sound
Shape your monitors to your space with High and Low-frequency Acoustic Tuning controls, ensuring accurate monitoring in any room.
Premium Speaker Components
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3.5" Woven Composite Woofer – delivers tight, punchy bass
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1" Silk-Dome Tweeter – smooth, wide-dispersion highs
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Improved voicing – richer low end and smoother crossover response for fatigue-free listening
Flexible Input Options
Connect any audio source with:
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¼-inch TRS balanced inputs
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⅛-inch stereo input
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Stereo RCA inputs
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Bluetooth® 5.0 wireless
🛡️ Built-In Protection + Power Saver Mode
Enjoy long-term reliability with RF interference shielding, over-temperature protection, and a power-saving auto-sleep mode that activates after 40 minutes of inactivity.
📦 What’s in the Box:
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Pair of PreSonus Eris E3.5BT Active Monitors
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Speaker wire
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⅛-inch TRS to stereo RCA cable
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⅛-inch TRS to ⅛-inch TRS cable
Tech Specs:
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Woofer: 3.5” woven-composite
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Tweeter: 1” silk-dome
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Amplification: 50W Class AB (25W per speaker)
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Frequency Response: 80 Hz – 20 kHz
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Max SPL: 98 dB (peak @ 1m)
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Inputs:
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Bluetooth® 5.0
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¼” TRS (balanced)
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⅛” TRS (unbalanced)
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RCA (unbalanced)
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Headphone Output: ⅛” TRS (front-panel)
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Controls: Volume knob, High/Low acoustic tuning
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Protection: RF shielding, output current limiting, over-temp, subsonic filter, on/off transients
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Power Saving: Auto sleep mode after 40 minutes
🎶 From content creation to casual listening, the PreSonus Eris E3.5BT delivers studio-level clarity and wireless convenience in one powerful, compact package.
Now available at Colemans Music – Australia’s trusted pro audio retailer.


