PreSonus Eris E4.5-2-Way 4.5″ Near Field Studio Monitor (Pair)

Price: $157.99
(as of May 15, 2026 20:23:25 UTC – Details)


Designed by a proven leader in studio reference monitors, Eris E4.5 speakers deliver studio-quality sound, yet are compact enough to fit almost anywhere, making them a great choice for music lovers, content creators, and gamers. You get the flexibility of rear-panel, ¼-inch TRS and RCA inputs; a front-panel 1/8” stereo line input for use with mobile audio devices; a convenient front-panel volume control; and an integrated headphone amplifier. Experience loud, clear audio thanks to 50W of onboard Class AB power. Want even bigger bass? Adjust the speakers’ response to taste with low- and high-frequency tuning controls. The Eris E4.5 media reference monitors bring studio sound to the home environment.
HONEST. Eris 4.5 near field studio monitors deliver studio-quality, accurate sound perfect for music production, hi-fi audio listening, or multimedia reference.
EXPRESSIVE. Clear, accurate audio with a big low end — Eris 4.5’s woven-composite woofers’ weave and nature result in tight bass that you can feel, as well as cleaner overall sound.
POWERFUL. Compact speakers that pack a punch — 50 Watts of Class AB dual amplification (25W per side) provide all the volume and loudness you want without sacrificing tonal balance or audio clarity.
ULTRA-WIDE LISTENING SWEET SPOT. The natural high-frequency response of the 1-inch low-mass, silk-dome transducers (tweeters) provide superior stereo imaging from nearly any listening angle.
ALL THE CONNECTIONS YOU NEED. ¼-inch TRS balanced inputs on the back panel for professional audio devices, unbalanced RCA inputs for consumer electronics, plus a convenient front-panel ⅛-inch TRS stereo aux input for your phone.
PRECISION-TUNE TO YOUR ROOM. High- and low-frequency tuning controls allow you to customize your audio output for your ears, room size, and speaker orientation. Whether on a desk, bookshelf, or next to a turntable or record player, Eris 4.5’s produce clear, room-filling sound.
QUICK-SWITCH TO HEADPHONES. The easy-access front panel headphone output and built-in headphone amplifier allow for plug-and-play headphone media reference when needed.
ADD MORE LOW END. The 50W, 8-inch companion Eris Sub 8BT studio subwoofer delivers a massive low-frequency boost and Bluetooth connectivity to your Eris 4.5’s, creating a powerful 2.1 speaker system.
POWER SAVER MODE. Power-saving mode auto engages after 40 minutes of idle time.

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