HONEST. The Eris Sub 8BT compact 8-inch, front-firing studio subwoofer with Bluetooth wireless delivers 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 Sub 8BT's woven-composite woofers’ weave and nature result in tight bass that you can feel, as well as cleaner overall sound. POWERFUL. The surprisingly loud, 100 watt Eris Sub 8BT drops down to a molar-rattling 30 Hz, so you'll hear the full sonic spectrum and produce better mixes. BLUETOOTH 5.0 WIRELESS CONNECTIVITY. Ultra-reliable Bluetooth 5.0 delivers seamless integration with your other devices while flexible wired connection options ensure easy compatibility with virtually any monitoring setup – so you can plug in, pair up, and get to work without missing a beat. 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.