The Rechargeable Amp Power Pack is a versatile power solution for select Roland mobile amplifiers like CUBE Street EX and AC-33. With a one-piece design, it seamlessly fits into the amplifier, eliminating the need for multiple AA batteries. Not only does it offer up to twice the runtime, but it also provides output power and SPL comparable to using the AC adaptor. Enjoy convenience and extended playtime with this rechargeable power pack.
