CR Series Creative Reference Multimedia Monitors offer studio-quality sound with cosmetics that compliment any desk whether youre making music, creating content, or just relaxing to your favorite tunes. CR4-X 4 monitors feature a sleek design with a brushed-metal panel and distinct outline. CR Series Creative Reference Multimedia Monitors offer studio-quality sound with cosmetics that compliment any desk whether youre making music, creating content, or just relaxing to your favorite tunes. CR4-X 4 monitors feature a sleek design with a brushed-metal panel and distinct outline. Convenient front panel headphone out and volume control make daily use easy. Flexible rear panel inputs include balanced 14 TRS, 18 Stereo, and RCA. High-quality cables are included in the box to get you up and running quickly. Upgrade your listening experience with Mackie CR4-X monitors.