Presonus Eris 4.5 - What To Know & Where To Buy

Pricing and availability

We compare 600+ stores and found this item at 2 stores. Prices updated June 28, 2026.

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Price

$198.98

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5.0 (30)

$199.95 6 available New

$90.00 7 available Used

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Average Price: $163

Budget/Beginner

$300

$801+

Price Tier

In the Active & Passive Monitors category, Presonus Eris 4.5 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

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Description

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In the realm of studio monitors, the Presonus Eris 4.5 stands out as a compact powerhouse that fits perfectly into any project studio. Designed for musicians and audio engineers who demand accuracy and reliability, these monitors deliver a remarkably balanced sound thanks to their 4.5-inch Kevlar low-frequency transducers and 1-inch silk dome tweeters. The result is a clear, natural sound that highlights the nuances of your mix, ensuring you hear every detail.

Driven by a built-in 25-watt per channel Class AB amplifier, the Eris 4.5 offers ample headroom and low distortion, providing a sound that remains true even at higher volumes. The rear panel features acoustic tuning controls, enabling you to tailor the sound to your specific environment, whether you're in a small bedroom or a larger studio space. This adaptability makes the Eris 4.5 a versatile choice for varying setups.

Moreover, the monitors come equipped with multiple input options including balanced TRS and unbalanced RCA, accommodating a wide range of audio sources. A convenient front-panel volume knob allows for easy adjustments without the need for additional equipment, making it a user-friendly option for both beginners and experienced professionals alike.

Key Features:

4.5-inch Kevlar low-frequency transducers
1-inch silk dome tweeters
Built-in 25-watt Class AB amplifier per channel
Acoustic tuning controls for environment adaptation
Front-panel volume knob for easy control
Multiple input options: balanced TRS and unbalanced RCA

Product specs

Brand	PreSonus
Model	Eris E4.5 2-Way 4.5" Active Studio Monitor (Pair)
Finish	Black
Year	2013 - 2025
Made In	China
Categories	Studio Monitors
Amplification	Active

FAQs

Are the PreSonus Eris 4.5 monitors suitable for mixing in a home studio?: Yes, the PreSonus Eris 4.5 monitors offer a balanced frequency response from 70Hz to 20kHz, making them suitable for mixing tasks in a home studio setting.
What type of amplification does the PreSonus Eris 4.5 use?: The PreSonus Eris 4.5 features 50W peak Class-A/B biamplification, providing clear and powerful sound for studio monitoring.
Do the PreSonus Eris 4.5 monitors come with any additional software?: Yes, the PreSonus Eris 4.5 monitors include Studio One Prime and Studio Magic, a suite of music production software valued at over $1,000 USD.
What are the main transducers used in the PreSonus Eris 4.5 monitors?: The PreSonus Eris 4.5 features a 4.5" Kevlar low-frequency transducer and a 1" silk-dome high-frequency transducer for accurate sound reproduction.
Can the PreSonus Eris 4.5 monitors be adjusted for different acoustic environments?: Yes, the PreSonus Eris 4.5 includes an Acoustic Tuning section with EQ controls for High, Mid, and Low Cutoff to tailor the sound to your room's acoustics.

Videos

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Real Home Studio

Presonus Eris 4.5 Studio Monitors Review (Excellent Value!)

Real Home Studio

Really Great! Fender PreSonus Eris E4.5 Studio Monitors - Unboxing, Setup and Sound Tests

Landon Bailey Tech

Presonus Eris 4.5 Studio Monitors in 2021 - (6 years on!)

Real Home Studio

Presonus Eris E4.5 speaker review and demonstration

TechTVusa

Reviews

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PROS

Excellent sound quality for comparing mixes across different systems
EQ trimming allows customization to suit recording space
Outperforms other monitors under $500
Great for listening to music or podcasts on a desktop setup
Compact size fits well in small rooms and tight spaces
Impressive bass and smooth highs for small-sized monitors
Offers great value for the price point

CONS

Some users report static noise even when speakers are off
Issues with left tweeter cutting out due to potential QC problems
Requires better wires than those included
Power switch location may not suit all preferences

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Presonus Eris 4.5.

Features and functionality

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Owners report the Eris 4.5 lacks low-frequency reproduction below 80Hz, making it unsuitable for genres needing deep bass response without a subwoofer.
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Users highlight the convenience of front-facing controls, which enhance usability compared to other models with rear controls.
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The headphone jack on the Eris 3.5BT is noted for producing a flat sound, suggesting similar performance on the 4.5 model.
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The front porting on the Eris E5 is highlighted as beneficial for placement flexibility, contrasting with the rear-ported Eris 4.5 which requires more space from walls.
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Setup and maintenance

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Placing the monitors at least three inches from walls and careful EQ adjustments can significantly improve sound quality, reducing "honky" tones.
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Testing the monitors at 120-130Hz may reveal a potential defect causing a booming noise, which some users have reported across various Eris models.
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User experience

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It's been noted that these monitors can emit a hissing noise, which some users find distracting, especially in quieter settings.
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Owners who have used the Eris 4.5 for a few years generally appreciate their transparency and value, despite eventual upgrades for better low-end capabilities.
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Comparisons

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When compared to the Kali LP-6, users find the Eris 4.5 less capable of providing a sufficient low-end without a subwoofer.
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The Yamaha HS5s reportedly offer significantly more clarity and articulation, making them preferable for detailed mixing tasks over the Eris 4.5.
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The Swissonic A305 and ESI Aktiv 5 are suggested alternatives within the same price range, reportedly outperforming the Eris 4.5 in sound quality.
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Use cases and applications

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Owners with small, well-treated rooms and limited budgets find the Eris 4.5 suitable for initial mixing tasks, despite its limitations.
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The Eris 4.5 monitors are often considered suitable for general media playback but may fall short for precise mixing due to limited clarity.
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The Eris 3.5 and 4.5 are often considered better suited for general computer audio rather than serious music production, with larger models like the E5 offering more performance.
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Critic Reviews

PreSonus Eris 4.5 review: strife indeed - Soundphile Review

soundphilereview.com

The PreSonus Eris 4.5 studio monitors fall short for those seeking accurate monitoring. While affordable and compact, they suffer from aggressive treble spikes, muddy bass, and significant self-noise, making them unsuitable for professional use. The design lacks flexibility due to the removal of placement settings, and sound quality is compromised by uneven frequency response and distortion. Their strengths lie in serving as basic multimedia speakers, offering a noticeable upgrade over laptop audio for casual listening and gaming. However, for mixing or monitoring, the Eris 4.5’s colored sound signature and technical limitations make them a poor choice.

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Full Review

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4.5 out of 5

Based on 2 Reviews and 5 Ratings

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juanseco199

149

12 months ago

Clean, fairly flat sound for the price range — great for home mixing, editing, content creation, and casual music production.

Using the PreSonus Eris E4.5 has been a true delight. They’ve become a reliable reference point for my recording, mixing, and even mastering sessions. Their clarity and balance have helped me make better production decisions, and I’ve thoroughly enjoyed listening to music through them for hours on end. Whether I’m working or just relaxing, they’ve truly elevated my audio experience.

Roles:

Guitarist Bassist Keyboardist

Genres:

Electronic Rock Pop

trstn

almost 9 years ago

Incredible sounding speakers

The e4.5 studio monitors, even for their small size, pack a huge punch with incredible bass and smooth midshipmen's and highs. I absolutely love them.