For 6-Series mixers: 633, 664, and 688 and 7-Series recorders. It may be used to power the MixPre-10M, MixPre-10T, MixPre-D, 302, 442, 552 and it works with the PIX 220(i) and PIX 240(i) video recorders.
Model: Input 100-240V 50/60 Hz, Output 12V 4A
Feature: The adapter has good-quality ferrite beads to suppress noise and EMI, reject noise or current hum lound effectively
Not fit for Sound Device 744T, if you need adapter for it, please click this link: Sound Devices 744T Recorder AC DC Power Supply 4 Pin Hirose Adapter Charger