PreSonus Eris E4.5 4.5" Powered Studio Monitors

Powered 25W Studio Monitors with 4.5" Kevlar Woofer, 1" Silk-dome Tweeter, and Acoustic Tuning Controls (pair)
PreSonus Eris E4.5 4.5
PreSonus Eris E4.5 4.5
$199.95 (pair)
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PreSonus Eris E4.5 4.5" Powered Studio Monitors
In Stock!
$199.95 (pair)

Small, Accurate, Affordable Monitors

The PreSonus Eris E4.5 2-way active studio monitors give you a high-quality, high-value alternative to "computer" speakers. Eris employs a Kevlar woofer, a low-mass silk-dome tweeter, Class AB amplification, and professional acoustic-adjustment controls to deliver true studio-monitor accuracy, at a price point that's flooded with ho-hum "multimedia" speakers. And unlike comparably priced studio monitors, Eris gives you controls for flattening frequency response to facilitate accurate mixing. Need accurate monitors but don't want to break the bank? You should give the PreSonus Eris E4.5 a serious audition.

PreSonus: gear designed by musicians, for musicians

The brainchild of current Chief Strategy Officer Jim Odom - a musician, producer, and LSU graduate in electrical engineering, and co-founder Brian Smith (VP of Engineering), a fellow LSU engineering graduate, PreSonus was launched in 1995 with the mission of building affordable, professional music-production tools for musicians and audio engineers. Based in Baton Rouge, Louisiana, PreSonus in 2014 moved into its new digs, complete with a professional recording studio and live-sound venue designed by the world-famous Walters-Storyk Design Group.

PreSonus Eris E4.5 Active Studio Monitors (pr) Features at a Glance:
  • Outstanding performance and value
  • 4.5" Kevlar woofer, 1" ultra-low-mass silk-dome tweeter
  • 25W Class AB amplification per speaker
  • Balanced 1/4" TRS, unbalanced 1/8" TS, RCA, and bare-wire inputs
  • 1/8" stereo headphone output
  • Acoustic Space settings let you properly integrate your Eris monitors into your room
  • Acoustic Tuning controls let you flatten response for mixing accuracy
The PreSonus Eris E4.5: studio-monitor mojo at a "multimedia" price!

Additional Media

Studio Monitor Buying Guide

Tech Specs

Powered Yes
Power Configuration Single Amp
LF Driver Size 4.5"
LF Driver Type Cone
HF Driver Size 1"
HF Driver Type Dome
Total Power 25W
Frequency Range 70Hz-22kHz
Crossover Frequency 2.8kHz
Maximum Peak SPL 100 dB
Input Types 1 x 1/4" (TRS), 1 x 1/8" (TS), 2 x RCA
Output Types 1 x 1/8" (Headphones)
Enclosure Type Ported
Height 9.45"
Width 6.42"
Depth 7.09"
Weight 13 lbs.
Manufacturer Part Number E4.5

Customer Reviews

4.5/5
Based on 25 reviews
Write your review
5/5

Great! Very Pleased!

These are my first REAL monitors (I've used many, but never owned, so I can't really compare them to much, other than the Creative Labs computer speakers w/sub I have used for... too long). These sound very transparent- just like I had hoped. Testing some albums that I like, the definition was notable, and quite pleasant. (Mind you, monitors are not meant to just sound "good", rather they are intended to be ACCURATE, and then it's up to YOU to make them sound good). In that regard, these deliver) Listening to some of my own material I was (mostly) pleasantly surprised to discover details I was unaware were hiding in there! Sadly, they also revealed some of the issues with my old monitors, as well as my own technique (sigh) though mostly I was relieved to hear I had done alright with my cruddy old speakers, but WOW, what I had been missing! I think they're just a little bright sounding (in my room which is less than ideal), easily addressable with the various attenuation knobs and switches on the rear panel (thoughtful/useful features for this price). The bass presence is quite satisfactory, clear and defined- not earth moving, which for me is fine (there is an available subwoofer for these if you're THAT kind of composer- you nuts). The mids are where these really made me smile. Just the presence and "realness" of vocals and real analog instruments is pretty amazing. The sense of space was just delightful! I swear I could hear the ash fall off Keith's cigarette and hit the stage- okay, but still, wonderfully real sounding. I labored over this purchase and read a lot of reviews, here and elsewhere and I'm not disappointed.
Music background: Composer/Producer/Engineer
5/5

Just Right!

Doing VO work from a 10x12 home studio these are a perfect fit. Clear, detailed and flat. Plenty of volume for my small space and the clarity helps me find stuff to improve I didn't hear before. Well worth the price. If you have a larger area you might want to consider the 5" or 8" versions. If they're as good as these, they'll be well worth the price.
Music background: VO artist
5/5

AWESOME STUDIO MONITORS

Okay I've setup my Presonus Eris 4.5 Studio Monitors and have ran them for a couple of days and I just have to say AWESOME! These speakers have more than the power I need, are state of the art, AND I can hear all the low end I need CLEARLY and with plenty of headroom/power/volume. Affordable and perfect for my home studio setup, the perfect match for my Audiobox and Studio 1 Professional!
Music background: Pop-Rock/Electronic Indie Recording Artist
5/5

Amazing

Awesome monitors, I have run them almost all day at times, creating music, no problems and no complaints.
Music background: Dj, pianist, guitarist
5/5

Dope! Very Pleased.

The product was exactly what I had imagined it would be like given the description. A lotta bang for a good price and the reviews on your website really helped me narrow my choices down accurately. 100% pleased.
Music background: Hip Hop Producer - Hobbyist
See also: Powered Monitors, PreSonus, PreSonus Active Monitors