PreSonus Eris E3.5

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$114.99 Price Tier: Budget

4.5 (17)

2 Critic Reviews

4 Reviews

Find out who is using PreSonus Eris E3.5

1 community setup

3 wishlisted

65 saved

Page last updated Jun 23, 2026

Pricing and availability

We compare 600+ stores and found this item at 2 stores. Prices updated June 22, 2026.

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4.5 (51)

$114.99

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5.0 (32)

$114.99 2 available New

$169.95 1 available Used

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Average Price: $133

Budget/Beginner

$300

$801+

Price Tier

In the Active & Passive Monitors category, PreSonus Eris E3.5 is priced in the Budget/Beginner range. This is great gear to get started with or for creators on a budget.

Budget

Standard

High-end

Price History

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Description

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Navigating the world of studio monitors can be daunting, but the PreSonus Eris E3.5 makes the decision easy with its blend of performance and practicality. These 50-watt powered studio monitors are designed to deliver crystal-clear audio, making them ideal for producers, gamers, and audiophiles who demand precise sound in compact spaces. The 3.5-inch woven composite transducer and 1-inch silk-dome tweeter work in harmony to provide a balanced and authentic sound stage, ensuring every note and beat is heard as intended.

The Eris E3.5 is not just about sound; it's about versatility. Its rear panel is equipped with balanced TRS outputs and standard RCA jacks, offering seamless integration into any existing setup. Plus, with high and low-frequency tuning knobs, you can tailor the output to suit your room's acoustics perfectly. The front panel includes a convenient 1/8-inch audio input and a headphone amplifier, allowing for easy connection and monitoring.

Constructed with a robust vinyl-laminated, medium-density fiberboard, these monitors are built to withstand the rigors of daily use, promising years of reliable performance. Whether you're mixing tracks or indulging in your favorite video game, the PreSonus Eris E3.5 ensures your audio experiences are immersive and accurate.

Key Features:

50-watt powered performance suitable for compact studio setups
3.5-inch woven composite LF transducer and 1-inch silk-dome tweeter
Multiple connectivity options: balanced TRS outputs and RCA jacks
High and low-frequency rear-panel tuning knobs
Front-panel 1/8-inch audio input and headphone amplifier
Durable vinyl-laminated, medium-density fiberboard construction

Product specs

Brand	PreSonus
Model	Eris E3.5 2-Way 3.5" Active Studio Monitor (Pair)
Finish	Black
Year	2017 - 2025
Made In	China
Categories	Studio Monitors
Amplification	Active

FAQs

Are the PreSonus Eris E3.5 monitors suitable for mixing in a home studio?: Yes, the PreSonus Eris E3.5 monitors are suitable for mixing in a small home studio, offering a balanced sound profile that is ideal for budget-conscious producers and musicians.
What connectivity options are available on the PreSonus Eris E3.5?: The PreSonus Eris E3.5 monitors offer multiple connectivity options, including 1/4" TRS, RCA inputs, and a front-panel 1/8" stereo aux input for versatile connections.
Do the PreSonus Eris E3.5 monitors have a built-in amplifier?: Yes, the PreSonus Eris E3.5 monitors are active speakers, meaning they have a built-in amplifier, eliminating the need for an external amp.
Can I use the PreSonus Eris E3.5 monitors for casual listening?: Absolutely, the PreSonus Eris E3.5 monitors deliver clear and accurate audio, making them suitable for both critical listening and casual music playback.
How do I adjust the sound on the PreSonus Eris E3.5 monitors?: The PreSonus Eris E3.5 monitors feature adjustable acoustic tuning controls on the back panel, allowing you to tailor the sound to your room's acoustics.

Videos

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Printed Circuit Bored

MUST Have Speakers - 2 Years with the Presonus Eris E3.5's

Printed Circuit Bored

PreSonus ERIS E3.5 Studio Monitors - The BEST $99 Speakers You Can Mix On?

BenoniStudio

Which Presonus Studio Monitors Should You Get? - Presonus Eris E3.5, E4.5 & E5 Comparison (2021)

Edward Smith

PreSonus Eris E3.5 vs Edifier MR4 - What is the best studio monitor between the two?

Knowledge Sharing Tech

Presonus Eris E3.5 VS E4.5 - Nearfield Monitor Review

Nick Borsellino

PreSonus Eris e3.5 Studio Monitors: The New King of Desktop Speakers?

DcSoundOp

Reviews

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PROS

Excellent clarity and balanced sound across various music genres
Compact size ideal for small spaces and home studios
Affordable price for high-quality audio performance
Seamless integration with PreSonus USB 96 Audio Interface
Accurate sound reproduction, beneficial for mixing and editing
Clear and neutral sound without excessive bass flooding
Crystalline high and mid-range response
Offers a headphone jack for silent monitoring
Well-built and durable construction

CONS

Limited low-end frequency response, not ideal for bass-heavy tracks
Frequency range could be wider (80Hz-20kHz)
Can be too small for larger studio settings

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about PreSonus Eris E3.5.

Features and functionality

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The PreSonus Eris E3.5 has a "smiley face" frequency response, resulting in enhanced bass and treble, while lacking midrange accuracy.
Source
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The Eris E3.5 includes both balanced TRS and RCA inputs, plus a 3.5mm aux input and a headphone output, offering versatile connectivity.
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Unlike the Edifier R1280T, the Eris E3.5 lacks a remote control, which may affect ease of use for volume adjustments.
Source
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The Eris E3.5 features rear bass ports, which can impact placement and bass performance in small spaces.
Source

Comparisons

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The Edifier R1280T reportedly offers a flatter frequency response compared to the Eris E3.5, making it more suitable for accurate mixing.
Source
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The Presonus Eris E3.5 has more detailed mids and treble compared to the Edifier R1280T, but lacks strong bass presence.
Source

Use cases and applications

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The Eris E3.5 performs adequately for casual listening and small spaces due to its compact size, but lacks sufficient bass for larger rooms.
Source
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The Eris E3.5 is praised for its clear imaging, making it suitable for detailed listening in small office environments.
Source

Value and pricing

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Despite its limitations, the Eris E3.5 is considered a good starter option at its price point, especially for those new to studio monitors.
Source

User experience

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Owners appreciate the compact design of the Eris E3.5 for fitting easily on a cluttered desk, making it ideal for small workspaces.
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Owners note that the Eris E3.5 uses more power than the Edifier R1280T, consuming 8.5W compared to the Edifier's 3.7W.
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Mods and upgrades

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Adding a subwoofer like the Temblor T8 can significantly enhance the bass response, improving the listening experience.
Source

Critic Reviews

PreSonus Eris E3.5 Powered Monitor Review ($100/pair) | Audio Science Review (ASR) Forum

audiosciencereview.com

The PreSonus Eris E3.5 monitors disappoint with a "smiley face" frequency response, highlighting a treble that’s too prominent and a recessed midrange. Their use as studio monitors is questionable due to the lack of neutrality. While priced attractively at $100, they require significant EQ adjustments to achieve a semblance of balance. The review suggests stuffing the ports and tweaking the high and low-frequency settings to tame their excessive brightness and bass bump. Despite their compact size being a plus, the overall performance is less than ideal, especially compared to alternatives like the Mackie CR3-X.

negative

Full Review

PreSonus Eris E3.5 review: Not exactly studio monitors

higherhz.com

The PreSonus Eris E3.5 might be easy on the wallet and compact, but it's not the studio monitor it claims to be. It's more suited for casual multimedia, offering affordability and portability. Unfortunately, its extremely colored frequency response and lack of low and mid-range presence make it unsuitable for serious mixing and mastering. It's best used as a computer speaker for entertainment rather than a reliable studio tool. If accurate sound is your goal, look elsewhere.

negative

Full Review

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4.5 out of 5

Based on 4 Reviews and 17 Ratings

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1 star

mad_matty

over 7 years ago

Excellent Beginner Monitors

I have only just recently begun producing my own music but after thorough research, I decided to purchase these monitors for $100 on Amazon. The sound quality is amazing given the price and they do not flood the sound with bass, which is great for mixing hip-hop tracks.

madsan

about 7 years ago

Quality for low price

Really great monitors for less than 100€, great sound, clear and neutral (as monitors must do) and powerful for such small speakers Only thing missing is a larger frequency response (80Hz-20kHz only) but it works really great !

Roles:

Music Producer DJ Podcasters & Streamers

Genres:

Electronic Dubstep Electronica

jimmarchi1

41010

7 years ago about 7 years ago

wow, that's cheap... but yeah, 80 is not low enough

j_cain341

over 5 years ago

Great Studio Monitors

These speakers are incredibly well made. It works seamlessly with my PreSonus USB 96 Audio Interface. Its clarity is incredible and warm. Great speakers.