PreSonus

PreSonus Eris E3.5 BT Studio Monitors & Headphones

PreSonus Eris E3.5 BT studio monitors with Bluetooth 5.0 and bundled Samson headphones deliver versatile audio for any home studio.

$161.99*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The PreSonus Eris E3.5 BT Active Media Reference Monitors are a compact yet capable pair of studio speakers designed for home studios, multimedia workstations, and desktop listening environments. Each monitor houses a 3.5-inch woven composite low-frequency driver paired with a 1-inch silk dome tweeter, delivering a sound profile that balances clarity in the highs and mids with respectable — if physically limited — bass response. The monitors are active, meaning the amplifier is built into the enclosure, so setup is as simple as connecting your source and powering on.

A standout feature of the E3.5 BT version is Bluetooth 5.0 connectivity, which lets you wirelessly stream audio from phones, tablets, or laptops alongside traditional wired inputs. Rear-panel High and Low EQ controls give you the ability to adjust the tonal balance to suit your room acoustics or personal taste — a feature not always found on monitors at this price point. The inclusion of Samson SR350 over-ear stereo headphones rounds out the bundle, providing a secondary monitoring path for late-night sessions or critical A/B comparisons. Whether you are mixing tracks, editing podcasts, or simply enjoying music at your desk, this bundle covers the essentials of a home studio audio setup.

Specifications

Monitor Model
PreSonus Eris E3.5 BT (Pair)
LF Driver
3.5" Woven Composite
HF Driver
1" Silk Dome Tweeter
Bluetooth
Bluetooth 5.0
EQ Controls
High and Low
Type
Active (Powered)
Bundled Headphones
Samson SR350 Over-Ear Stereo
Headphone Frequency Response
20Hz – 20kHz
Woofer Diameter
3.5 Inches

Pros & Cons

👍 Pros

  • Bluetooth 5.0 adds wireless streaming convenience without needing a separate adapter
  • Onboard High and Low EQ controls allow room-specific tuning directly on the monitors
  • Bundled Samson SR350 headphones provide a private monitoring option included in the price
  • Active design with built-in amplification eliminates the need for an external amp
  • Compact 3.5-inch form factor fits easily on crowded desks and small workstations

👎 Cons

  • The 3.5-inch woofers produce limited bass extension, which may leave low-end frequencies underrepresented
  • Not suitable for large rooms or high-volume playback due to their compact driver size
  • The bundled Samson SR350 headphones are entry-level and may not satisfy critical listening needs
  • Bluetooth audio streaming introduces latency that makes it unsuitable for real-time recording or monitoring

Frequently Asked Questions

Yes, these monitors feature Bluetooth 5.0 connectivity, allowing you to stream audio wirelessly from any Bluetooth-enabled phone, tablet, or laptop.
The monitors include onboard High and Low EQ controls on the rear panel, letting you fine-tune the treble and bass response to compensate for your room acoustics or personal preference.
With their 3.5-inch woven composite woofers and compact enclosures, these monitors are designed for near-field listening in small to medium rooms such as bedroom studios, desktop setups, and home offices.
The bundle includes a pair of Samson SR350 over-ear stereo headphones with a frequency response of 20Hz to 20kHz, suitable for private monitoring and reference listening.
They are active (powered) monitors, meaning amplification is built in. You simply connect your audio source and plug the monitors into a power outlet — no separate amplifier is required.