Presonus Eris 3.5 3.5-Inch Media Reference Monitors

PreSonus® Eris®-series studio monitors are used worldwide by audio engineers and producers who need to hear every detail of their recordings. Eris 3.5 media reference monitors deliver studio-quality sound in an elegant, compact form factor that makes them ideally suited for bedroom studios, video production, and high-fidelity gaming set-ups.

With 25 watts per side of onboard power, the Eris 3.5 reference monitors pack a serious low-end punch, while still delivering clear, accurate audio. Improved speaker voicing over previous designs delivers richer lows and a smoother crossover transition for articulate, accurate transient reproduction through the frequency range and a less fatiguing listening experience.

Flexible connection options and a convenient, integrated headphone output make Eris 3.5’s at home in any environment–from home studios to dorm rooms. High- and low-frequency controls make it easy to adjust your Eris speaker’s frequency response to taste and ensure optimal performance in any space. Whether you’re making music or listening to your favorite albums, Eris 3.5 provide a studio-quality sound that will bring your audio to life.

Presonus Eris 3.5 Features

• Priced and sold as pairs
• 3.5-inch, woven-composite, low-frequency transducer
• 1-inch (25 mm), ultra-low-mass, silk-dome, high-frequency transducer
• 50W (25W/side) Class AB amplification
• RCA and ¼-inch balanced​ TRS rear-panel inputs
• Front-panel 1/8-inch stereo Aux In for use with mobile audio devices
• Integrated headphone amplifier with front-panel stereo 1/8-inch jack
• High- and low-frequency controls let you fine-tune the speaker’s response
• Front-panel Volume control
• Elegant, compact enclosure
• Rear-firing, round bass-reflex port

• Presonus Eris 3.5 3.5-Inch Media Reference Monitors2

• Electronics
  • Voltage: 120V
  • Wattage: 25W (Each Speaker)
• HardwareCabinet Material: Vinyl-Laminated, Medium-Density Fiberboard
• Monitors
  • Protections
    • RF interference
    • Output-current limiting
    • Over-temperature
    • Turn-on/off transient
    • Subsonic filter
  • Audio Controls: Volume - High Frequency (±6 dB, center 10 kHz, continuously variable); Low Frequency (±6 dB, center 100 Hz, continuously variable)
  • Peak SPL: 98 dB (@ 1 meter)
  • Crossover Frequency: 2.8 kHz
  • Monitor Inputs: Bluetooth 5.0, 1 x Stereo 1/8", 2 x Balanced 1/4” TRS, 2 x Unbalanced RCA
  • HF Transducers: 1” Ultra Low Mass, Silk Dome Tweeter
  • LF Transducers: 3.5" (8.89 cm) Woven Composite
  • Frequency Response: 80 Hz - 20 kHz
  • Input Impedance: 10 kΩ
  • Monitor Amplifier Power: 25W (Each Speaker)
• Input Impedance10 kΩ