Check the listing for details. Behringer Truth 4.5-inch Powered Studio Monitors with Bluetooth - White. Condition: New. Listed at 209.00 USD. Affordable, Optimized Reference Monitors Behringer’s Truth series powered studio monitors have provided a budget-friendly audio option for production artists around the globe. The Truth 4.5 studio monitor pair continues this tradition with an ultra-linear 64-watt construction for enhanced audio clarity. Fit with a long-throw 4.5-inch woofer and 1-inch silk-dome tweeter, these deformation-resistant monitors emit an optimized acoustic response for nearly any studio, gaming, or multimedia environment. Sweetwater audio experts also report that they’re a great solution for audiophile speaker system setups, especially when used in conjunction with the built-in Bluetooth connectivity. Finally, their Advanced Waveguide Technology increases the Truth 4.