Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated .

Sweetwater
4.0 (10)
$129.99
Guitar Center
4.0 (9)
$129.99
Amazon
4.4 (462)
Used
Reverb
$129.99 New
$89.00 Used
B&H
4.7 (3)
$129.99
Thomann
4.5 (48)
$122.00 $109.00 $13.00 · All time low
Gear4Music
£111.25

Average Price: $124

Budget/Beginner

$300

$801+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 5 merchants for "PreSonus Eris 3.5BT Studio Monitor 2nd Gen". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The PreSonus Eris 3.5BT Studio Monitor 2nd Gen is your gateway to professional-grade audio in a compact and versatile package. Whether you're an aspiring producer, a gaming enthusiast, or an audiophile, these monitors deliver 50 watts of immersive Class-AB power, ensuring your sound is as clear and detailed as possible. Featuring a 3.5-inch woven-composite woofer and a 1-inch silk-dome tweeter, the Eris 3.5BT captures every nuance of your mix, while its ergonomic design makes it a perfect fit for any desk or studio space.

What sets the Eris 3.5BT apart is its seamless integration and connectivity options. With Bluetooth 5.0 compatibility, you can effortlessly stream your favorite tracks from any device, making it ideal for modern, flexible setups. The rear panel is equipped with 1/4-inch balanced TRS and RCA inputs, offering versatility for various audio sources. Fine-tuning your sound is a breeze with the high- and low-frequency controls, allowing you to customize the output to suit your room’s acoustics.

For those late-night sessions, the integrated headphone amplifier and front-panel stereo input provide convenience without sacrificing sound quality. The Eris 3.5BT’s robust, vinyl-laminated MDF enclosure not only looks great but also shields against interference and ensures longevity, making it a reliable companion for years to come.

Key Features:

  • 3.5" woven-composite woofer and 1" silk-dome tweeter
  • 50W (25W per side) Class-AB amplification
  • Bluetooth 5.0 for wireless streaming
  • High- and low-frequency tuning controls
  • Rear inputs: 1/4" balanced TRS and RCA
  • Front-panel 1/8" stereo Aux In and headphone jack
  • Compact and durable MDF enclosure with vinyl laminate

Product specs

Available since October 2023
Speaker size 1x 3,5", 1x 1"
Amplifier power per unit (RMS) 25 W
Magnetic Shielding No
Analogue XLR Input No
Analogue Input (Jack) Yes
Analogue Input (Mini Jack) Yes
Analogue Input (RCA) Yes
Digital input Yes
Manual frequency correction Yes
Frequency range min. 80 Hz
Frequency range max. 20000 Hz
Dimensions in mm 210 x 141 x 153
Weight in kg 3,1 kg
Speaker Hous8ing - Woofer System Bassreflex

FAQs

Does the PreSonus Eris 3.5BT Studio Monitor 2nd Gen have Bluetooth connectivity?

Yes, the PreSonus Eris 3.5BT Studio Monitor 2nd Gen features Bluetooth connectivity, allowing you to wirelessly stream audio from compatible devices.

Are the PreSonus Eris 3.5BT Studio Monitors suitable for mixing and mastering in a home studio?

These monitors are ideal for home studios, offering a clear and accurate sound with a frequency range of 80 Hz to 20,000 Hz, making them suitable for mix monitoring and casual mastering.

What are the main input options available on the PreSonus Eris 3.5BT Studio Monitor 2nd Gen?

The PreSonus Eris 3.5BT Studio Monitor 2nd Gen includes analogue input options such as a 1/4" Jack, a Mini Jack, and RCA, providing versatile connectivity for various audio sources.

How much power do the PreSonus Eris 3.5BT Studio Monitors deliver?

Each monitor in the PreSonus Eris 3.5BT pair delivers 25 watts of power, providing ample output for desktop studio setups.

Can the PreSonus Eris 3.5BT Studio Monitors be used for casual listening as well as studio work?

Yes, the PreSonus Eris 3.5BT Studio Monitors are suitable for both studio work and casual listening, thanks to their balanced sound profile and Bluetooth connectivity for easy audio streaming.

Juan Felipe

Juan Felipe

Don't Buy Edifier MR4 Before Watching This: Presonus Eris 3.5 BT Review

Video thumbnail for Don't Buy Edifier MR4 Before Watching This: Presonus Eris 3.5 BT Review by Juan Felipe

Don't Buy Edifier MR4 Before Watching This: Presonus Eris 3.5 BT Review

Juan Felipe

Juan Felipe

Reviews

PROS

  • Bluetooth connectivity is versatile, even works with gaming consoles like Nintendo Switch

  • Neutral sound profile ideal for accurate audio representation

  • Acoustic tuning feature allows adjustment to different room environments

  • Front aux input makes it convenient for quick connections

  • Compact design integrates well into various setups

  • Clean and bright sound, suitable for lower volume listening

  • Includes rubberized pads for vibration reduction

  • Includes bass and high frequency tuning controls usually unavailable in this price range

CONS

  • Cables provided are of mediocre quality

  • Cabinet build quality feels cheap compared to other components

  • Volume control can be too sensitive, especially with TV setups

  • May struggle to fill larger rooms with sound

  • Some users report reliability issues after a year of use

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about PreSonus Eris 3.5BT Studio Monitor 2nd Gen.

Build quality

  • Noted issues with capacitors failing after 2+ years, leading to power failures; suggests low-quality components in the design.

    Source
  • The vinyl finish is notably thin and can easily peel or bubble when repositioning rubber feet or removing sticky labels, leading to cosmetic damage.

    Source
  • Internal shielding issues cause noticeable hissing compared to other monitor brands.

    Source

Features and functionality

  • 2nd Gen includes a standby mode for energy saving but has a reported decrease in volume output, potentially to 40-50W, contrary to the stated 60W.

    Source
  • Bluetooth functionality in both generations criticized for poor audio quality, especially with the SBC codec in the 2nd Gen.

    Source
  • Higher speaker sizes (4.5" and 5") offer increased bass response, differing from the 3.5" model.

    Source

Mods and upgrades

  • Replacing original capacitors with Panasonic FM caps reportedly improves sound quality significantly.

    Source

Comparisons

  • 1st Gen perceived as heavier and more robust, delivering clearer mid and high frequencies, compared to the lighter, less powerful 2nd Gen.

    Source

User experience

  • Owners report noticeable sound degradation in the 2nd Gen, with missing middle and high frequencies and reduced bass output.

    Source

Use cases and applications

  • These monitors are appreciated for general media consumption and are accommodating towards all genres, but may fall short for precise audio monitoring tasks.

    Source
  • Compatible with Scarlett Solo using 1/4 inch TRS male to male cables for optimal connection.

    Source

Value and pricing

  • These speakers are available for approximately €70 on Amazon UK, which offers significant savings compared to a €200 budget.

    Source

Setup and maintenance

  • Using unbalanced inputs simultaneously can cause a ground hum, suggesting care in input selection.

    Source

Critic Reviews

PreSonus Eris 3.5BT review | MusicRadar

musicradar.com

The PreSonus Eris 3.5BT studio monitors excel with their compact design and excellent connectivity options, making them ideal for music production and casual listening alike. They deliver impressive sound, particularly in the low end, which is surprisingly robust for their size. However, the low mids could use improvement, especially when compared to larger monitors, and Bluetooth functionality comes with slight delays and noise, which may deter serious monitoring tasks. Overall, these monitors offer great value for their price, appealing to both home users and budding musicians.

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