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Sound Devices 633

The 633 is a compact, six-input mixer with integrated 10-track recorder featuring PowerSafe™ technology. It offers six analog inputs and records to SD and CompactFlash memory cards. The 633 is designed for audio professionals requiring go-anywhere portability, without compromising recording or mixing capability.


AES input, two-channel AES3 or AES42, four channels of AES output.

Clear, fast, easy to navigate controls and interface; visible in all light conditions, configurable metering and display.

Stereo Linking, MS and L/R.Input delay selectable on all six inputs plus output bus delay on all six buses.

User-configurable headphone presets plus a headphone favorite mode for quick source selection