PreSonus Eris 3.5 BT 3.5 inch Powered Studio Monitors with Bluetooth

SKU: ERIS3.5BT Category:

Designed for content creators, gamers, and mixing engineers, the PreSonus ERIS BT 3.5 Bluetooth Studio Monitors provide a clear, accurate frequency response and a wide variety of inputs.

Key Features

  • Compact Speakers for Content Creation
  • For Gaming, Monitoring, and More
  • Bluetooth 5.0 Streaming
  • 3.5″ Woven Composite Woofer


PreSonus Eris 3.5 BT Studio Monitors
PreSonus Eris 3.5 BT 3.5 inch Powered Studio Monitors with Bluetooth


Compact Studio Monitors for all Applications

Choosing the right pair of monitors for your home studio can turn a good mix into an incredible track. That’s where the PreSonus Eris 3.5 BT Studio Monitors with Bluetooth come in. Whether you’re gaming, mixing, or mastering, these compact monitors create accurate sound reproduction without the cables! The PreSonus Eris 3.5 BT Studio Monitors with Bluetooth monitors have 4 different types of audio connections (1/4″ TRS, RCA, 1/8″ stereo, and Bluetooth) that let you dish out audio from almost any source, including smart devices. You’ll also find manual acoustic tuning knobs on the back of the units to optimize them for your acoustic environment.

Dual drivers deliver superior accuracy

The PreSonus Eris 3.5 BT Studio Monitors with Bluetooth are loaded with a 3.5″ woven composite low-frequency driver and 1″ silk dome high-frequency driver. Thanks to the rear ports, the woven composite low-frequency driver provides clear sound dispersion with a strong bass response. The silk tweeter showcases smooth highs with a wide sweet spot that can be heard throughout your studio. You’ll trust the PreSonus Eris 3.5 BT Studio Monitors with Bluetooth to create accurate mixes time after time.

Easily tune your monitors to your environment

The way a speaker responds is directly affected by where it’s placed in your space and the acoustics of the room. If placed badly, your monitors can sound muddy and force you to repeatedly adjust their locations. Wouldn’t it be nice to have monitors that you can tune to fit the acoustics of your space? With the Eris monitors, this isn’t just possible, it’s easy! On the back of the left monitor, you’ll find two acoustic tuning controls for bass and treble. Each knob can adjust its parameter by ±6dB! Once you’ve perfected your tuning, use the volume knob on the front panel to listen in total comfort.

PreSonus Eris 3.5 BT Studio Monitors Features:

  • Compact footprint fits almost anywhere
  • 3.5″ woven composite low-frequency driver produces tight, powerful bass response
  • 1″ silk dome high-frequency driver provides a wide sweet spot
  • ±6dB acoustic tuning control tailors your monitors to your room
  • Bluetooth 5.0 connectivity lets you play audio from smart devices or go cord-free
  • Multiple input configurations let you connect to almost any audio source
  • Front-mounted headphone output allows you to work without disturbing others
  • Soft Start feature prevents popping while powering-up



Power Configuration

Single Amp

LF Driver Size

3.5" Woofer

LF Driver Type

Woven Composite

HF Driver Size

1" Tweeter

HF Driver Type

Silk Dome

Total Power

50W Class AB (25W per speaker)

Frequency Response


Crossover Frequency


Maximum Peak SPL

100 dB SPL @ 1m

Input Types

2 x 1/4" (L/R), 1 x Dual RCA Stereo, 1 x 1/8" (aux in)

Output Types

1 x 1/8" (headphones), Bare Wire strip (out to right speaker)




Over temperature protection, RF interference protection, High/Low frequency boost/cut

Enclosure Type

Rear Ported

Enclosure Material

Vinyl-laminated MDF








6.4 lbs.




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  • PreSonus ERIS BT 3.5 Active Bluetooth Media Reference Monitors (Pair)
  • 3.5mm TRS to RCA (x2) Cable
  • 3.5mm TRS Stereo Cable
  • Bare Wire speaker Cable
  • Power Cable