1″ Silk Dome Tweeter, 3.5″ Kevlar Woofer.

25W Class AB Amplification per Side.

80 Hz to 20 kHz Frequency Response.

Rear Bass-Reflex Port.

Integrated 2-Band EQ.

RF Interference and Overload Protection.

Heat, Transient, and Subsonic Protection.

100 dB Maximum SPL.

3.5mm, RCA, and 1/4″ TRS Inputs.

Includes Studio One Prime + Studio Magic.

Features

The PreSonus Eris E3.5 are compact 3.5″ 2-way nearfield monitors. delivering 25W of power each.

Furthermore tailored as a precise sonic reference solution for musicians, producers.

In addition audio engineers in home studios, project setups, and professional environments.

Featuring a frequency response range of 80 Hz to 20 kHz, these monitors utilize a 3.5″ Kevlar woofer and a 1″ silk dome tweeter driven by a 25W class AB amplifier.

They can achieve a maximum peak SPL of 100 dB, with a rear bass-reflex port enhancing low-frequency performance.

Input options include balanced 1/4″ TRS, unbalanced 3.5mm, and unbalanced RCA inputs, ensuring connectivity versatility.

An integrated 2-band EQ on the rear panel enables precise adjustment of frequencies, offering ±6 dB gain control at 100 Hz and 10 kHz.

Convenient front-panel access includes a 3.5mm stereo mini jack for direct headphone monitoring.

Each cabinet uses resonance-suppressing internal bracing to optimize the sound output and the amplifiers include RF interference, output-current limiting, over-temperature, transient, and subsonic protection circuits.

Components and Construction

• 3.5″ Kevlar low-frequency transducer.
• 1″ ultralow-mass, silk-dome, high-frequency transducer.
• Rear-firing acoustic port for enhanced bass-frequency reproduction.
• Optimized, resonance-suppressing internal bracing.
• User Controls.
• High-frequency shelving EQ at 10 kHz.
• Low-frequency shelving EQ at 100 Hz.
• Front-panel volume control for speakers and headphone amplifier I/O.
• Balanced 1/4″ TRS, unbalanced 3.5mm stereo, and unbalanced RCA inputs.
• Integrated stereo headphone amplifier with front-panel 3.5mm output.
• Power and Safety.
• 50W (25W per side) Class AB biamplification.
• RF interference, output current limiting, over-temperature, transient, and subsonic protection.
• Amplifier Soft Start feature eliminates popping on power-up.
• Internal power supply with IEC connector.
• Power switch with on/off LED.
• Studio One Prime DAW + Studio Magic Plug-In Suite.
• PreSonus is now including Studio One Prime DAW software and their Studio Magic plug-in suite.

Studio Monitor

• Monitor Type Active 2-Way.
• Enclosure Bass-Reflex, Shielded.
• Power Rating 25 W RMS per Channel.
• Drivers 1 x 3.5″ / 88.9 mm Kevlar Woofer.
• 1 x 1″ / 25.4 mm Silk Dome Tweeter.
• Amplification 2 x Full-Range Amplifier: Class-AB Rated at 25 W Performance.
• Frequency Response 80 Hz to 20 kHz.
• Maximum Sound Pressure Level (SPL) 100 dB.
• Protections and Limiting Output Current Limiting. Peak Limiter, Subsonic Filter, Thermal Limiting Signal Processing.
• EQ LF Shelf: -6 to +6 dB at 100 Hz (Continuously Variable dB Increments).
• HF Shelf: -6 to +6 dB at 10 kHz (Continuously Variable dB Increments).
• Parametric EQ None Crossover.
• Crossover Frequency 2.8 kHz Connectivity.
• Audio I/O 2 x 1/4″ TRS Balanced Female Analog Input (10 Kilohms).
• 2 x RCA Unbalanced Female Analog Input.
• 1 x 1/8″ / 3.5 mm TRS Unbalanced Female Analog Input.
• 1 x 1/8″ / 3.5 mm TRS Unbalanced Female Analog Output Power.
• AC Input Power 100 to 120 VAC, 50/60 Hz.
• 220 to 240 VAC, 50/60 Hz General.
• Enclosure Material MDF.
• Dimensions (W x H x D) 5.6 x 8.3 x 6.4″ / 14.2 x 21.1 x 16.3 cm.
• Weight 6.4 lb / 2.9 kg.
• Packaging Info.
• Package Weight 8.215.
• Box Dimensions (HxWxD) 8.25 x 10.6 x 15.1.