Eris 3.5 Powered Studio Monitors, Pair — 3.5” Active Near 3.5" Black

Compact Studio-Quality Reference Monitors for Desktop Creators and Gamers

Full manufacturer title

PreSonus Eris 3.5 Powered Studio Monitors, Pair — 3.5” Active Near 3.5" Black

Typical price

$100

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PreSonus Eris 3.5 Powered Studio Monitors, Pair — 3.5” Active Near 3.5" Black image 1

Ravvy verdict

89.4 / 100

The PreSonus Eris 3.5 is the gold standard for entry-level monitoring, offering honest sound reproduction at the cost of deep low-end punch.

Best for: budget-conscious content creators and desktop gamers
Buy it if: You want excellent mid-range clarity for the price.
Skip it if: You are professional mastering engineers or bass-heavy home theaters.
Best alternative: Edifier R1280T Powered Bookshelf Speakers - 2.0 Active Near Field Studio Monitor Speaker - Wooden Enclosure - 42 Watts RMS Power (budget-conscious audiophiles and desktop users)

How it scores on what matters

Desktop Footprint95.0
Connectivity90.0
Sound Accuracy85.0
Build Quality82.0
Bass Performance65.0

Ravvy factor scores, 0 to 100, derived from specs, owner reviews and category norms.

What it is

The PreSonus Eris 3.5 monitors bring legitimate studio-grade engineering to the entry-level price bracket. While many desktop speakers prioritize boomy bass and colored frequencies, these units utilize woven-composite woofers and silk-dome tweeters to provide a flatter, more honest response. This makes them an exceptional choice for beginning music producers, video editors, or anyone tired of the muffled audio found in standard computer speakers. The build quality is surprisingly robust for the price, featuring rear-facing acoustic tuning knobs that allow you to adjust high and low frequencies based on your room acoustics. The front-panel volume control and headphone jack add a layer of daily convenience, ensuring you don't have to reach behind the units for basic adjustments. While they lack the deep sub-bass required for professional hip-hop or EDM mastering, they offer remarkable clarity for mid-range and high-frequency monitoring.

Ravvy AI insight

These monitors excel because they offer acoustic tuning controls rarely seen at this price point. Buyers should prioritize these over 'PC speakers' if they need to hear accurate separation in their audio mixes, but they should plan on adding a subwoofer later if they work in bass-heavy genres. The inclusion of both balanced TRS and unbalanced RCA inputs makes them highly versatile for switching between professional interfaces and consumer devices.

Generated from owner feedback, product specs, pricing, and retailer data. Last updated Aug 24, 2026.

What owners praise

Excellent mid-range clarity for the price
On-board acoustic tuning for room correction
Versatile input options including TRS and RCA
Compact footprint fits small desks easily
Front-facing headphone jack for quick switching

What to know first

Limited low-end response below 80Hz
Rear-firing ports require space from the wall
No built-in Bluetooth on this specific model

Specifications

UPC: 673454011795
GTIN: 673454011795
Brand: PreSonus
Color: Black
Model Name: Eris 3.5
Unit Count: 2 Count
Item Weight: 6.4 pounds
Manufacturer: PreSonus
Model Number: Eris 3.5
Power Source: Corded Electric
Speaker Size: 3.5 inches
Speaker Type: Active Media Reference Monitors
Input Voltage: 120 volts
Is Waterproof: False
Maximum Range: 1 meters
Mounting Type: Desktop, Bookshelf
Warranty Type: Limited
Built-In Media: 1 pair of Eris 3.5 monitors
Control Method: Touch
Bluetooth Range: 10 meters
Controller Type: Corded electric
Number of Items: 2
Woofer Diameter: 3.5 inches
Antenna Location: Multimedia, Gaming, Studio-Quality Music Production
Tweeter Diameter: 1 inches
Audio Driver Type: Dynamic Driver
Audio Output Mode: Stereo
Compatible Devices: All types of audio equptment
Enclosure Material: Composite, Silk, Wood
Frequency Response: 20 KHz
Subwoofer Diameter: 3.5 inches
Number of Batteries: Nonstandard Battery batteries required.
Wireless Technology: Bluetooth
Warranty Description: 2 year manufacturer
Age Range Description: Adult
Connectivity Protocol: Bluetooth
Customer Package Type: Colored Box
Water Resistance Level: Not Water Resistant
Connectivity Technology: 1/4" TRS, Auxiliary, RCA
Number of Audio Channels: 2
Item Dimensions D x W x H: 5.5"D x 6"W x 8.3"H
Specific Uses For Product: Multimedia, Gaming, Studio-Quality Music Production
Speaker Maximum Output Power: 50 watts

How to get the most out of it

Placement for Best Sound

Position the speakers so the tweeters are at ear level and form an equilateral triangle with your listening position. Avoid placing them directly against a wall to prevent the rear ports from causing muddy bass buildup.

Ownership tips

tip

Use Isolation Pads

Placing these monitors on foam isolation pads will decouple them from your desk. This prevents the desk surface from vibrating and significantly improves the clarity of the lower frequencies.

care

Dusting the Drivers

Clean the silk dome tweeters and composite woofers with a soft, dry microfiber cloth only. Never use liquid cleaners or compressed air, as the tweeters are extremely delicate and can be easily deformed.

Frequently asked questions

Do I need an external amplifier for these speakers?

No, these are active monitors with a built-in 50-watt amplifier. You can plug them directly into your computer, phone, or audio interface without any additional power equipment.

Can I connect a subwoofer to the Eris 3.5?

While there is no dedicated sub-out port on the speakers themselves, you can route your audio source through a powered subwoofer first and then use the sub's outputs to feed the Eris 3.5 monitors.

Are these good for gaming and movies?

Yes, they provide much better directional imaging and dialogue clarity than standard computer speakers. However, you may miss the deep rumble of explosions due to the 3.5 inch driver size.

What cables are included in the box?

PreSonus typically includes a speaker wire to connect the two units, an RCA to 3.5mm cable, and a 3.5mm to 3.5mm aux cable to get you started immediately.

Where can you buy the Eris 3.5 Powered Studio Monitors, Pair — 3.5” Active Near 3.5" Black?

Eris 3.5 Powered Studio Monitors, Pair — 3.5” Active Near 3.5" Black is sold through Amazon, and PreSonus also lists it through its own site and major retail partners. The buy link on this page goes straight to the current Amazon listing, which is where stock and pricing update most often.

How much does the Eris 3.5 Powered Studio Monitors, Pair — 3.5” Active Near 3.5" Black cost?

The last price Ravvy recorded was $100. Retail pricing on speakers & audio moves with promotions and stock, so treat that figure as a reference point and check the live listing before you buy.

How do you get the Eris 3.5 Powered Studio Monitors, Pair — 3.5” Active Near 3.5" Black for a cheaper price?

Three tactics work best: watch for holiday and seasonal sale events when speakers & audio discounts run deepest, compare the open box or renewed listing against new stock, and check whether PreSonus is running a coupon or bundle. Adding the product to your Ravvy wishlist keeps it handy so you can revisit the listing when prices drop.

Is the Eris 3.5 Powered Studio Monitors, Pair — 3.5” Active Near 3.5" Black in stock right now?

It was in stock at our last check. Availability on popular speakers & audio can change within hours, so the live listing is the source of truth.

Is the Eris 3.5 Powered Studio Monitors, Pair — 3.5” Active Near 3.5" Black worth it?

Ravvy scores it 89.4 out of 100. The strongest argument for it is excellent mid-range clarity for the price. The trade off to weigh is limited low-end response below 80Hz.

Who should buy the Eris 3.5 Powered Studio Monitors, Pair — 3.5” Active Near 3.5" Black?

It fits budget-conscious content creators and desktop gamers If that does not describe your situation, compare it with the other options in Speakers & Audio before committing.

What are the key specs of the Eris 3.5 Powered Studio Monitors, Pair — 3.5” Active Near 3.5" Black?

UPC: 673454011795. ASIN: B0C88ZB3D9. GTIN: 673454011795. Brand: PreSonus.

What are good alternatives to the Eris 3.5 Powered Studio Monitors, Pair — 3.5” Active Near 3.5" Black?

Compare it against the other scored picks in Speakers & Audio on Ravvy. We rank every option in that group by the same criteria, so you can see which model wins on value, quality, and owner sentiment before you decide.

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