This video shows how you can link and power all channels on the MixPre 6ii using the correct USB cable. Also, I recommend using a power bank that will charge USB-C to USB-C because that way you won’t run into any issues powering the Sound Devices MixPre 6ii Additionally, when using the MixPre 6ii with a power bank, it’s important to ensure that the power bank has enough output to provide constant power to all channels. To protect your MixPre 6ii and power bank, consider investing in a durable audio bag to safely store and transport your equipment. A durable audio bag will also provide additional protection from the elements when recording on location.
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