The Sound Devices 633 Recorder/Mixer is a portable digital recorder with three mic inputs and three line inputs. Featuring AES/EBU XLR out, analog out, and analog XLR in ports, this mixer provides high-quality audio recordings with time code and phantom power. The battery-powered device is perfect for on-location recording and mixing. With its compact form factor and intuitive design, the Sound Devices 633 is a versatile tool for professional audio recording. Whether you're capturing dialogue, music, or sound effects, this recorder/mixer offers exceptional sound quality and flexibility. It's an ideal choice for filmmakers, sound engineers, and musicians who demand the highest level of performance from their equipment.