Loading... Please wait...
  • PreSonus Eris E44 - Front
  • PreSonus Eris E44 - Rear

Product Videos

PreSonus Eris E44 and E66 MTM Series Studio Monitors (01:20)
For more on the Eris MTM Series, click here: http://www.presonus.com/products/Eris-MTM-Series
  • PreSonus Eris ...
    For more on the Eris MTM Series, click here: http://www.preson...
  • John Bastianel...
    EVP of Product Management John Bastianelli shares his thoughts...
write a review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!


1- Balanced XLR
1- Balanced ¼” TRS
1- Unbalanced RCA

Frequency Response: 55 Hz – 22 kHz
Crossover Frequency: 2.9 kHz
LF Amplifier Power: 50W
HF Amplifier Power: 35W
Peak SPL (@ 1 meter): 103 dB
LF Driver: Dual 4.5” Kevlar®
HF Driver: 1.25” silk dome
Input Impedance: 10 kΩ

User Controls
Volume Range: A-type taper
MF Control: Variable (-6 to +6 dB)
HF Control: Variable (-6 to +6 dB)
Low Cut: Flat, 80 Hz, 100 Hz
Acoustic Space: Flat, -2 dB, -4 dB

- RF interference
- Output-current limiting
- Over-temperature
- Turn-on/off transient
- Subsonic filter
- External mains fuse

Power: 100-120V ~50/60 Hz; 220-240V ~50/60 Hz

Cabinet: Vinyl-laminated, medium-density fiberboard

Width: 14.3” (365 mm)
Depth: 7” (180 mm)
Height: 7” (180 mm)
Weight: 11.9 lbs (5.4 kg)

Find Similar Products by Category

Vendors Other Products

PreSonus Eris E44 High-Definition MTM Dual 4" Powered Studio Monitor

11.90 LBS
Usually ships within 24 hours.
Calculated at checkout

Product Description

Eris E44 Active Studio Monitors

Ultra-wide, detailed stereo soundstage.

The Eris® E44 delivers an expanded and highly accurate frequency response and the widest stereo field available in its class. Its nested Midwoofer-Tweeter-Midwoofer (MTM, also known as “D’Appolito”) configuration offers improved off-axis response and spatial resolution. The result is a more consistent listening experience, smoother frequency response, and an ultra-wide, detailed stereo soundstage.

Consistent listening.

Sound waves radiating from the two components in a conventional speaker design can interfere with one another, creating peaks at some frequencies and dips at others, and these will vary depending on where the listener is relative to the speaker. In an MTM/D’Appolito configuration, component interference and the sonic inconsistencies that go with it are minimized. This affords listeners an ultra-wide sweet spot and a more consistent listening experience on- and off-axis.

Transparent and cohesive sound.

The E44 utilizes a pair of 4.5-inch, custom-woven, Kevlar® low-frequency drivers. This provides a more constant dispersion pattern throughout the frequency range, resulting in less time-smeared audio and cleaner overall sound. The weave and nature of the dual Kevlar woofers also helps break up reflected energy, so fewer delayed reflections reach the listener’s ear. In conjunction with the MTM/D’Appolito configuration, this helps create a transparent, cohesive sound.

Horizontal or vertical—it’s up to you.

Many MTM configurations must be arrayed vertically, rather than horizontally, because vertical placement provides a clear, interference-free midrange and treble reproduction to either side, expanding the sweet spot. By bringing the midrange drivers closer together and raising the high-frequency driver, the E44 and E66 are able to perform optimally in both orientations. So, like all Eris speakers, the E44 and E66 let you position your speaker the way that works best for you.

You’re in control.

Today’s music producers deal with a wide variety of musical genres and often work in more than one location. That’s why Eris-series studio monitors offer extensive acoustic tuning controls. The three-position Acoustic Space switch helps to compensate for the boundary bass boost that can occur when a monitor is placed in a corner or near a wall. High and Mid controls help to further mitigate room anomalies. A Low Cutoff filter makes it easy to integrate a Temblor® subwoofer into your monitor setup.

Accuracy defined.

Like all PreSonus® studio monitors, the Eris E44 offers consistent, accurate listening and extensive user controls. The ultra-wide stereo image afforded by its MTM/D’Appolito design makes it an ideal solution for anyone who requires best-in-class spatial resolution. Hear it at your favorite PreSonus dealer.


  • Components and construction
    • Dual 4.5-inch, custom-woven Kevlar® LF/midrange drivers produce dynamic, size-defying bass output
    • 1.25-inch, silk-dome HF driver ensures smooth high-frequency performance that is never fatiguing to the ears
    • Balanced XLR, balanced ¼-inch TRS, and unbalanced RCA inputs provide flexibility for seamless integration into any environment
  • User controls
    • Acoustic tuning controls help to compensate for room anomalies, providing a consistent frequency response customized for your mix environment
    • Continuously variable HF and MF controls (-6 to +6 dB)
    • Low-cut filter (flat, 80 Hz, 100 Hz)
    • Acoustic Space settings (Flat, -2 dB, -4 dB) compensates for room placement
  • Power and safety
    • 90W/140W Class A/B bi-amplification for an open, clear sound
    • RF interference, output-current limiting, over-temperature, and subsonic filter protection
    • Amplifier “soft start” feature eliminates popping on power-up
    • Internal power supply with IEC connector