Alto Professional BUSKER

The Alto Professional Busker is a rechargeable portable PA for performers who need an integrated mixer and playback in a compact speaker. A 6.5-inch woofer and one-inch tweeter provide the sound output. Its Eco Mode is advertised to extend battery performance to up to 24 hours; this is a maximum-mode claim, not a guaranteed runtime for every volume level, source or battery condition. Bluetooth can stream music from a compatible device and two Busker speakers can be linked wirelessly for stereo playback, but Bluetooth is an audio connection: charging and battery state still govern cordless use, and microphones or instruments connect through physical inputs. Two XLR/TRS combo inputs handle microphones, instruments and line-level sources, while an aux input accepts non-Bluetooth equipment. The integrated three-channel mixer has built-in Alesis effects, with remote configuration through Alto’s free app. The cabinet can be used upright, tilted or on a speaker pole, and can serve as a monitor in horizontal or vertical positions.