PreSonus Eris 3.5 Studio Monitors, Pair — Powered, Active Monitor Speakers for Near Field Music Production, Desktop Computer, Hi-Fi Audio
$114.99
Price: $114.99
(as of Feb 11, 2026 06:49:18 UTC – Details)
Small enough to fit on any desk, yet powerful enough to fill your room with sound, PreSonus Eris 3.5 studio monitors are the perfect way to bring studio quality sound to your home and a great choice for gaming and content creation. With 50W of onboard Class AB power, you can enjoy loud, clear audio, without distortion. Fine-tune the speakers’ response to your exact needs with low- and high-frequency tuning controls or listen to your music in private with the integrated headphone amplifier. And with their elegant design, they’ll look great in any environment.
HONEST. Eris 3.5 near field studio monitors deliver studio-quality, accurate sound perfect for music production, hi-fi audio listening, or multimedia reference.
EXPRESSIVE. Clear, accurate audio with a big low end — Eris 3.5’s woven-composite woofers’ weave and nature result in tight bass that you can feel, as well as cleaner overall sound.
POWERFUL. Compact speakers that pack a punch — 50 Watts of Class AB dual amplification (25W per side) provide all the volume and loudness you want without sacrificing tonal balance or audio clarity.
ULTRA-WIDE LISTENING SWEET SPOT. The natural high-frequency response of the 1-inch low-mass, silk-dome transducers (tweeters) provide superior stereo imaging from nearly any listening angle.
ALL THE CONNECTIONS YOU NEED. ¼-inch TRS balanced inputs on the back panel for professional audio devices, unbalanced RCA inputs for consumer electronics, plus a convenient front-panel ⅛-inch TRS stereo aux input for your phone.
PRECISION-TUNE TO YOUR ROOM. High- and low-frequency tuning controls allow you to customize your audio output for your ears, room size, and speaker orientation. Whether on a desk, bookshelf, or next to a turntable or record player, Eris 3.5’s produce clear, room-filling sound.
QUICK-SWITCH TO HEADPHONES. The easy-access front panel headphone output and built-in headphone amplifier allow for plug-and-play headphone media reference when needed.
ADD MORE LOW END & BLUETOOTH. The 50W, 8-inch companion Eris Sub 8BT studio subwoofer delivers a massive low-frequency boost and Bluetooth connectivity to your Eris 3.5’s, creating a powerful 2.1 speaker system.
POWER SAVER MODE. Power-saving mode auto engages after 40 minutes of idle time.
9 reviews for PreSonus Eris 3.5 Studio Monitors, Pair — Powered, Active Monitor Speakers for Near Field Music Production, Desktop Computer, Hi-Fi Audio
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Robbster –
Outstanding clarity, detail and flat clean sound
Eris Accent BT 4″ Wood Grain (connected via USB): These are VERY nice monitors. I always prefer monitors for my office computer speakers for the flat, uncolored response, and that is what these deliver. These replaced a pair of Mackie bookshelf monitors that gave up the ghost on the left/passive channel. There is a beautiful level of presence, detail and clarity in both vocals and individual instruments on the Eris Accents that makes it feel like I’m listening to certain songs for the first time. Very nice, and considerably better than the Mackie’s.Low end is solid all the way down to where it naturally cuts based on the driver dimensions and port resonance. Of course, the rest of the low end below this point is attenuated. Will eventually make this setup a 2.1 by adding the PreSonus 8″ Sub to fill out the low end. In the meantime, I added +3db on the low end eq on the speaker which helps a bit but want to get back to that uncolored sound across the full spectrum.There is plenty of volume for my home office. Set my Windows volume to 50% then dialed in the mid-level of loudness that I desired via the speaker remote (remote is line of sight only), and this results in plenty of volume control via Windows alone.Connectivity options abound. Besides USB as my main source, I’ll route my Echo out to the 3.5mm port, and connect my phone on BT.This amp is really clean through the USB connection, with absolute silence between tracks on Amazon Audio using the Ultra HD quality setting. This is another area in which the Mackies lacked.Overall very good monitors at a reasonable price.Highly recommended.
Alex M. –
Amazing! Best speakers on the Market!
Well worth the price, probably the best pc speakers on the market. I’ve had them for about 7-8 months now with no problems! Easy to setup though it looks a bit intimidating compared to other speakers. Quality is clear and it’s very loud!I will note that when you first turn your pc on or start using the speakers after a while they do take about 5-10 seconds to kick on. I just call it the “warming up” phase. Again it’s quick and not that big of a deal and the quality makes up for the few second inconvenience!I can’t speak to the Bluetooth as I got the wired but if you are considering the wired version I’d go for it!
Amazon Customer –
WELL worth the little bit of money!!!
What a nice set of speakers! PLENTY of lows and highs for just about anyone. I bought these to replace a set of Bose Companion 20 speakers that were 10 years old and finally bit the dust. I am very impressed, I’m not an audiophile by any means; but I know what I want. I’m using these with my laptop in my home office. I’ve not really messed with the Bluetooth part of it, I use an insulated RCA line to hard wire them to reduce interference. HOWEVER, like other reviews have mentioned here, let them “break in” for a few days before you just crank them up. I just put some jazz on with the bass and treble set at 0 and let them play. I’m glad I did, there is a noticeable improvement in sound quality once the 4 inch woofers and loosen up and the tweeters get set in. HIGHLY RECOMMEND for the price. And yes, they do sound better than my old Bose Companion 20’s (much better actually) once the break in period was done.
Ashley Warren –
Decent, works well
Great looking speakers- they look better than they sound, although sound quality is decent. Paired them with a 8″ Dayton Audio powered sub, good combo.The subwoofer output is low in voltage, have to turn the powered sub gain nearly all the way up for a decent balance. The bass control on the speakers seem to only affect the speakers themselves (in the 500hz and below range) and not the subwoofer, which is nice.Treble is very lacking. With the treble gain control at max, they’re adequate and nothing more. Lacks the “brightness” or crisp trebles for lack of a better term.The power output for both speakers can’t be more than the included power supply (20V DC x 1.8A = 36W) and judging by the display of my UPS watt meter, it’s not even using that much at full volume. That’s assuming the power supply/conversion to analog audio is 100% efficient, which it will never be. Suffice it to say, but 50W (combined) might be the max, but certainly not RMS. That said, they fill up a large room nicely where you won’t ever need max volume (at which point there’s very noticeable distortion).They make good speakers for my computer / bedroom TV so no real complaints. Computer hooks up via USB (something I’m new to, but works flawlessly) and the two RCA Aux inputs can be used for TV and something else if needed. Remote works fine.If I knew of something better for the price, I would have bought it, so there’s decent value here.
Klebo –
Están buenos
Amazon Customer –
It works well with the drumset.
Juan Carlos Anguiano Valdivia –
Justo lo que buscaba, excelente para iniciar con mi pc en proyectos de música, gracias
Arunabho Mazumdar –
Thankyou Amazon for this awesome product for my studio, its one of the best monitor in these range ,if you are a music lover you definitely gonna love this product
Excelente, cumpre com o que promete –
Produto excelente, cumpre com o que promete, recomendo.