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Ruark BackPack MK2 Battery Pack
With Ruark R1 Mk4's battery status display and improved power management R1 Mk4 works even better and longer with the our optional BackPack II and means you can enjoy R1’s rich mains powered performance where mains power is unavailable.
BackPack II attaches seamlessly to R1 and once fitted can be left permanently in place as it charges automatically whenever mains power is re-applied. A full charge will provide up to twelve hours of mains free listening depending on volume.
BackPack II is also compatible with the MR1 Bluetooth Speaker System.