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PreSonus Eris E3.5 3.5" 2-Way 25W Nearfield Monitors (Pair)

BH #PRE35 • MFR #ERIS E3.5
PreSonus
PreSonus Eris E3.5 3.5" 2-Way 25W Nearfield Monitors (Pair)
Key Features
  • 1" Silk Dome Tweeter, 3.5" Kevlar Woofer
  • 25W Class AB Amplification per Side
  • 80 Hz to 20 kHz Frequency Response
  • Rear Bass-Reflex Port
The PreSonus Eris E3.5 is a pair of 3.5" 2-way 25W nearfield monitors designed to provide a compact sonic reference system for musicians, producers, and audio engineers in home setups, project studios, and commercial facilities. Each monitor produces a frequency response of 80 Hz to 20 kHz via a 3.5" Kevlar woofer and a 1" silk dome tweeter powered by a 25W class AB amplifier. The monitors can handle 100 dB maximum peak SPL. A rear bass-reflex port provides enhanced low-frequency range.
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$99.95

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PreSonus E3.5 Overview

  • 1Description
  • 2Components and Construction
  • 3User Controls
  • 4I/O
  • 5Power and Safety
  • 6Studio One Prime DAW + Studio Magic Plug-In Suite

The PreSonus Eris E3.5 is a pair of 3.5" 2-way 25W nearfield monitors designed to provide a compact sonic reference system for musicians, producers, and audio engineers in home setups, project studios, and commercial facilities. Each monitor produces a frequency response of 80 Hz to 20 kHz via a 3.5" Kevlar woofer and a 1" silk dome tweeter powered by a 25W class AB amplifier. The monitors can handle 100 dB maximum peak SPL. A rear bass-reflex port provides enhanced low-frequency range.

For inputs, the monitor system accepts balanced 1/4" TRS, unbalanced 3.5mm, and unbalanced RCA inputs. An integrated 2-band EQ allows you to fine tune the monitors to your listening preference. The EQ controls include ±6 dB gain at 100 Hz and ±6 dB at 10 kHz. A front-panel 3.5mm stereo mini jack is provided for easy headphone monitoring.

Each cabinet uses resonance-suppressing internal bracing to optimize the sound output and the amplifiers include RF interference, output-current limiting, over-temperature, transient, and subsonic protection circuits.

Components and Construction

  • 3.5" Kevlar low-frequency transducer
  • 1" ultralow-mass, silk-dome, high-frequency transducer
  • Rear-firing acoustic port for enhanced bass-frequency reproduction
  • Optimized, resonance-suppressing internal bracing

User Controls

  • High-frequency shelving EQ at 10 kHz
  • Low-frequency shelving EQ at 100 Hz
  • Front-panel volume control for speakers and headphone amplifier

I/O

  • Balanced 1/4" TRS, unbalanced 3.5mm stereo, and unbalanced RCA inputs
  • Integrated stereo headphone amplifier with front-panel 3.5mm output

Power and Safety

  • 50W (25W per side) Class AB biamplification
  • RF interference, output current limiting, over-temperature, transient, and subsonic protection
  • Amplifier Soft Start feature eliminates popping on power-up
  • Internal power supply with IEC connector
  • Power switch with on/off LED

Studio One Prime DAW + Studio Magic Plug-In Suite

  • PreSonus is now including Studio One Prime DAW software and their Studio Magic plug-in suite
UPC: 673454006388

PreSonus E3.5 Specs

Studio Monitor
Monitor TypeActive 2-Way
EnclosureBass-Reflex, Shielded
Power Rating25 W RMS per Channel
Drivers1 x 3.5" / 88.9 mm Kevlar Woofer
1 x 1" / 25.4 mm Silk Dome Tweeter
Amplification2 x Full-Range Amplifier: Class-AB Rated at 25 W
Performance
Frequency Response80 Hz to 20 kHz
Maximum Sound Pressure Level (SPL)100 dB
Protections and LimitingOutput Current Limiting, Peak Limiter, Subsonic Filter, Thermal Limiting
Signal Processing
EQLF Shelf: -6 to +6 dB at 100 Hz (Continuously Variable dB Increments)
HF Shelf: -6 to +6 dB at 10 kHz (Continuously Variable dB Increments)
Parametric EQNone
Crossover
Crossover Frequency2.8 kHz
Connectivity
Audio I/O2 x 1/4" TRS Balanced Female Analog Input (10 Kilohms)
2 x RCA Unbalanced Female Analog Input
1 x 1/8" / 3.5 mm TRS Unbalanced Female Analog Input
1 x 1/8" / 3.5 mm TRS Unbalanced Female Analog Output
Power
AC Input Power100 to 120 VAC, 50/60 Hz
220 to 240 VAC, 50/60 Hz
General
Enclosure MaterialMDF
Dimensions (W x H x D)5.6 x 8.3 x 6.4" / 14.2 x 21.1 x 16.3 cm
Weight6.4 lb / 2.9 kg
Packaging Info
Package Weight8.215 lb
Box Dimensions (LxWxH)15.1 x 10.6 x 8.25"

PreSonus E3.5 Reviews

Great tone

By Jerome
Rated 5 out of 5
Date: 2022-03-21

Pleasantly surprised by the these small yet powerful speakers. Highly recommended!

Great quality speakers

By Pascual
Rated 5 out of 5
Date: 2022-02-23

The PreSonus Eris E3 speakers are a great pair of monitor speakers for the price if you are looking for video editing or music production quality. The speakers do not include an amplifier for it to work. The speakers includes power cable, red and black outputs to connect both sides and an auxiliary cable to connect to your labtop or desktop monitor screen. Speakers include acoustic tuning knobs on the back to control decibel levels to your preferred taste. The speakers also include TRS inputs to connect to your work interface or amplifier. Overall, the quality and versatility of the PreSonus speakers are fabulous for the price. Highly recommend!

Very good high-end and low.

By alan
Rated 5 out of 5
Date: 2022-02-16

I own Bose desktop speaker that cost the same price. PreSonus Eris sounds much better. I'm very happy.

Fantastic for the size

By Brad
Rated 5 out of 5
Date: 2022-01-18

I now have purchased 3 pairs of these for radio programmers' offices. They wanted a good-enough reference monitor for audio editing at their desks without having to get a full studio monitor setup. I recommend running these through an external sound card, whether in the PC case or as a USB audio interface. I have them paired with the Focusrite 2i2. Low/high adjustments work well, and the ability to take either a balanced or RCA line unbalance input is nice. These also come with everything needed in the box to connect directly to your computer's on-board sound. You're not going to get the bass response you would out of a larger driver, but for the size and price, these are great.

Great for the price

By Zachary
Rated 4 out of 5
Date: 2022-01-04

These monitors sound good and the price point is great for an entry set. They do sound a bit flat and I think the next size up would help this but the lows and highs adjustments do help get the monitors sounding more to my liking. I would buy them again.

Massive upgrade over built-in speakers

By David
Rated 5 out of 5
Date: 2021-12-13

If you're currently using built-in speakers don't even hesitate to upgrade to these. You'll wish you had these sooner.

Cool speakers

By Dong S
Rated 5 out of 5
Date: 2022-03-18

Great speakers. Sound great and look great. The only thing about these it's the size... I use them as pc speakers and they're big. Overall it's a definitely strong recommendation for me.

good, but not suitable for monitoring

By Petronella
Rated 4 out of 5
Date: 2022-02-26

as others have stated, these speakers are quite warm - for me that's great since i wasn't looking for studio monitors one thing i noticed is that expansion and contraction due to small temperature changes of just a few degrees results in a clicking/cracking sound of the physical parts rubbing together - this will occur once for each few degrees of change given the price, i'm quite happy with them

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