Loading. Please Wait
Ruark Audio BackPack II Li-ion Battery pack for R1 Radio and MR1 speakers.The new BackPack II transforms our R1 deluxe tabletop radio and MR1 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.