PreSonus Eris 4.5BT Studio Monitor

The PreSonus Eris series studio monitors are used worldwide by audio engineers and producers who need to hear every detail of their recordings. The Eris 4.5BT multimedia reference monitors deliver studio-quality sound in a sleek, compact design, making them ideal for bedroom studios, video production, and high-fidelity gaming setups.

• 4.5-inch composite fabric low-frequency driver
• High-frequency driver with silk dome, ultra-low mass, and 1 inch (25 mm)
• Fast, reliable Bluetooth® 5.0 stereo wireless input
• 50 W Class AB amplification (25 W per side)
• Frequency response from 70 Hz to 20 kHz
• 100 dB SPL (peak, at 1 meter)
• Balanced ¼-inch TRS and RCA inputs on the rear panel
• Front-panel ⅛-inch stereo auxiliary input for mobile audio devices
• Built-in headphone amplifier with ⅛-inch stereo connector on the front panel
• High and low-frequency controls to adjust the speaker’s response
• Front-panel volume control
• Sleek, compact enclosure
• Round bass-reflex port with rear firing

With 25 watts of power per side, the Eris 4.5BT reference monitors deliver impressive bass response while maintaining clear, accurate audio. The upgraded speaker voice coil provides richer bass and smoother crossover transitions, resulting in articulated and precise transient reproduction across the entire frequency range and a less fatiguing listening experience.

The built-in Bluetooth® 5.0 wireless connectivity, versatile analog connection options, and convenient headphone output make the Eris 4.5BT suitable for any environment, from home studios to bedrooms. The high and low-frequency controls allow you to tailor the speaker’s frequency response to your preferences, ensuring optimal performance in any space. Whether you're making music or listening to your favorite tracks, the Eris 4.5BT delivers studio-quality sound that brings your audio to life.

About Presonus

Founded in 1995, PreSonus was created with the goal of designing innovative audio products that offer professional sound quality and features at an affordable price. Over the past 25 years, they have developed tools for musicians, producers, and audio engineers. Today, PreSonus is a leading designer and manufacturer of recording and live sound hardware and software.