PreSonus Eris E3.5 Studio Monitors

The Presonus Eris Series studio monitors deliver studio-quality sound, with a smooth and accurate frequency response. The E3.5 model is the most compact of this series allowing these to function as portable reference or practice room monitors. These are self powered allowing for sound sources like a laptop, tablet or phone to be directly plugged in to the speakers. Presonus utilizes a 3.5'' woven low frequency driver paired with a 1'' silk-dome tweeter that produces a smooth and refined sound, accurately reproducing transients and high frequencies and more constant dispersion pattern throughout the low frequency range.

Components and construction

• 3.5'' woven composite low-frequency transducer
• 1'' ultra-low-mass, silk-dome, high-frequency transducer
• Rear-firing acoustic port for superior bass-frequency reproduction

User controls

• High- and low-frequency tuning controls
• Front-panel Volume control for speakers and headphone amplifier

Power and safety

• 50 watt (25W/side), Class AB biamplification
• RF interference, output current limiting, over-temperature, transient, and subsonic protection
• Internal power supply with IEC connector
• Power switch with on/off LED

Inputs and outputs

• Balanced Quarter Inch TRS, unbalanced eighth inch stereo, and RCA inputs
• Integrated stereo headphone amplifier with front-panel eighth inch output