Used PreSonus ERIS 3.5 BT Powered Monitor

Used PreSonus Eris 3.5 BT powered studio monitors in good condition deliver clear, balanced sound for music production, streaming, and everyday listening. This compact 2-way pair features 3.5-inch woven-composite woofers, 1-inch silk-dome tweeters, and built-in Bluetooth for easy wireless playback. Rear-panel tuning controls help tailor the response to your room, while front-panel volume and headphone output keep operation simple. Ideal for desktops and small studios.