Alto Pro Alto Professional was founded in 2000 by a passionate team of audio engineers striving to produce products that delivered superior performance at affordable price points for use in live performance settings. View on djkit.com A selection of products on demo Alto LIVE 802 Mixer with onboard DSP and USB Alto TS308 Alto TS310 Alto TS312 Alto TS315 Alto TS312S Alto TS315S Alto TS318S Alto TX212S Categories DJ Mixers Microphones PA Systems Speakers Studio & Instruments Zones PA Zone Retail Zone