The Ruark BackPack II for R1 and MR1 Tabletop Radio transforms our R1 deluxe tabletop radio and MR1 (for R1 Mk2/MK3 and MR1 Mk1/Mk2) wireless speakers into completely portable products. It frees these miniature marvels from the mains power socket and into the bathroom or onto the decking and the great outdoors. Placing batteries inside takes valuable speaker capacity which can result in unrefined sound, but BackPack II allows R1 and MR1 to retain their rich mains powered performance, but with complete portability.

A total evolution of the original, BackPack II attaches seamlessly to R1 and MR1 and once fitted can be left permanently in place as it charges automatically whenever the music systems are connected to a mains power supply. A full charge will deliver up to twelve hours of mains-free listening depending on volume.

• Compatibility: Specifically designed for the Ruark Audio R1 Mk2/Mk3 and MR1 Mk1/Mk2 models. This battery pack enhances the portability of these devices without compromising sound quality.
• Battery Type: Utilises Lithium-Ion battery technology, known for its high energy density and efficiency.
• Capacity: The battery has a capacity of 3200mAh, allowing for extended playback time off the mains.
• Input: Charges via 14.0VDC 1.5A, ensuring compatibility with the standard power adapter supplied with the Ruark R1 and MR1.
• Nominal Output: Provides a 11.1VDC output, optimised for the operation of the compatible Ruark radios and speakers.
• Playback Duration: A full charge offers up to 12 hours of mains-free listening, though this can vary based on volume and usage conditions.
• Design: The BackPack II fits onto the rear of the device, blending seamlessly with the aesthetics of the Ruark products. It can be left permanently attached as it charges automatically when connected to mains power.
• Installation: Comes with necessary fixings including an Allen key and M4 screws for secure attachment.
• Charging: Automatically charges when the device is plugged into the mains, ensuring you’re always ready to go portable.
• User Convenience: Features a battery status display, which helps in monitoring the charge level, contributing to improved power management.
• Portability: By externalising the battery, it frees up internal space for better speaker performance while maintaining the audio quality one would expect from mains-powered operation.