Take control of your music with Bose T4S and T8S ToneMatch mixers — compact four- and eight-channel interfaces designed for performers. Engineered with powerful DSP engines and intuitive user controls, they offer studio-quality EQ, dynamics, and effects processing. Sound great with integrated Bose ToneMatch processing and zEQ — especially when connected to a Bose L1 or F1 system — for full end-to-end tonal control. Play confidently on stage with these rugged ToneMatch mixers using tactile controls, easy-to-read LED displays, and scene recall. ToneMatch mixers, the ultimate on-stage companions for performing artists.