The PreSonus Eris 3.5 2nd Gen Studio Monitor (pair) delivers exceptional studio-quality sound in a compact design. It is perfect for bedroom studios, video production, and high-fidelity gaming setups. With a 3.5-inch woven-composite woofer and a 1-inch silk-dome tweeter, these monitors offer impressive audio performance.
Connection Options
The Eris 3.5 monitors come equipped with ¼-inch balanced TRS, RCA, and 1/8″ stereo unbalanced line inputs. Additionally, they feature a front-panel volume control and an integrated headphone amplifier. Low- and high-frequency tuning controls allow for fine adjustments to the sound profile. Each side has a 25W class AB power amplifier, ensuring sufficient power output.
Trusted by Professionals
Worldwide, audio engineers and producers trust PreSonus® Eris® studio monitors for their accurate audio reproduction. The Eris 3.5 offers rich lows and smooth crossover transitions, resulting in articulate transient reproduction and reduced listening fatigue.
Versatile Use
Moreover, the flexible connection options and convenient headphone output make the Eris 3.5 suitable for any environment, from home studios to dorm rooms. Users can easily adjust the frequency response for optimal performance, enhancing both music creation and listening experiences.
Key Features
– 3.5-inch woven-composite low-frequency transducer
– 1-inch silk-dome high-frequency transducer
– 50W (25W/side) Class AB amplification
– RCA and ¼-inch balanced TRS rear-panel inputs
– Integrated headphone amplifier with front-panel jack
– High- and low-frequency controls
Additional Specifications
– Frequency response from 80 Hz to 20 kHz
– 98 dB SPL (Peak at 1 meter)
– Protection against RF interference and over-temperature
– Auto Power Saver mode engages after 40 minutes of inactivity
Included Accessories
Included with your purchase are a speaker wire, a ⅛-inch TRS to stereo RCA cable, and an ⅛-inch TRS to ⅛-inch TRS cable. With the Eris 3.5, you bring studio-quality sound to life in any setting.

MEINL 18 BYZANCE DARK CHINA
MEINL 18 BYZANCE HEAVY HAMMERED CHINA
YAMAHA TR11C4 TRUMPET MOUTHPIECE
ERNIE BALL 046 SLINKY ACOUSTIC SINGLE
PAISTE 14 2002 SOUND EDGE HI-HAT
MEINL 14CLASSIC MEDIUM SOUNDWAVE HIHAT
YAMAHA E.MIYASHIRO SIGNATURE TRUMPET MOUTHPIECE
YAMAHA 14E4 TRUMPET MOUTHPIECE
MEINL NINO19R ABS BONGOS
PAISTE 18 PST 3 CHINA
ERNIE BALL 036 SLINKY ACOUSTIC SINGLE
DADDARIO EPS160SL PROSTEELS
ERNIE BALL 052 SLINKY ACOUSTIC SINGLE
YAMAHA 15E4 TRUMPET MOUTHPIECE
STAGG 18-INCH MYRA RAW CHINA
VINCENT BACH MOUTHPIECE 351 TRUMPET STANDARD 3C SILVER
YAMAHA TR-17D4 TRUMPET MOUTHPIECE
YAMAHA TR-11B4GP TRUMPET MOUTHPIECE GOLD PLATED
YAMAHA SL48A TROMBONE MOUTHPIECE SMALL SHANK
YAMAHA TR16C4GP TRUMPET MOUTHPIECE GOLD PLATED
YAMAHA TRMGSMARK GOULD TRUMPET MOUTHPIECE STANDARD
YAMAHA BOBBY SHEW LEAD TRUMPET MOUTHPIECE STANDARD
VINCENT BACH Bb/F TENOR TROMBONE 42BO STRADIVARIUS
ERNIE BALL .018 PLAIN SINGLE STRING
ERNIE BALL POWER SLINKY BASS 55-110
YAMAHA HS5 ACTIVE STUDIO MONITOR WHITE
YAMAHA BOBBY SHEW JAZZ TRUMPET MOUTHPIECE STANDARD
VINCENT BACH MOUTHPIECE 351 TRUMPET STANDARD 7C SILVER
MEINL SONIC ENERGY BLUE AGATE MEDITATION CHIME 432HZ SILVER
ERNIE BALL EARTHWOOD 12 STRING MEDIUM
YAMAHA HS7 ACTIVE STUDIO MONITOR BLACK 