CR Series Creative Reference Multimedia Monitors offer studio-quality sound with cosmetics that compliment any desk whether you’re making music, creating content, or just relaxing to your favorite tunes. CR4-XBT 4” monitors with Bluetooth feature a sleek design with a brushed-metal panel and a distinct outline. Convenient front panel headphone out and volume control make daily use easy. Flexible rear panel inputs include balanced 1/4" TRS inputs as well as RCA. High-quality cables are included in the box to get you up and running quickly. Upgrade your listening experience with Mackie CR4-XBT monitors with Bluetooth.