PreSonus Eris 4.5BT 2nd Gen Bluetooth Studio Monitors, Pair — 4.5" Powered, Active Monitor Speakers for Near Field Music Production, Audio Mixing & Recording PreSonus Eris 4.5BT 2nd Gen Bluetooth Studio Monitors, Pair — 4.5" Powered, Active Monitor Speak

- A studio monitor for multimedia, gaming, watching movies, or producing your next hit - 50W of Class A/B power. 25 watts of Class-AB power for each speaker provides all the volume you want without sacrificing tonal balance or audio clarity. - Big low end, compact size. 4.5-inch woven-composite drivers produce a powerful, accurate, and smooth bass response. - Natural high-frequency response. 1-inch (25 mm) ultra-low mass, silk-dome, high-frequency transducers provide a wide sweet spot for superior stereo imaging. - Bluetooth 5.0 technology ensures outstanding wireless audio quality.