Powerful audio processing

Elevate your performances with updated, studio-quality effects and advanced digital audio processing. Never run out of options with channel-independent EQ, dynamics and effects. Get your perfect sound fast with Bose ToneMatch processing for natural-sounding vocals and instruments, while zEQ focuses your tone for effective adjustments on the fly. When used with Bose L1 and F1 systems, the T4S mixer allows full end-to-end optimization of your sound.

Seamless live control

The T4S integrates with your performance using illuminated tactile controls and indicators for spontaneous sound adjustments, even on dimly-lit stages. Jump into settings with the fast-learning, intuitive control interface. Additional features like tap tempo delay, built-in chromatic tuner, and recallable scenes makes it easy to be ready to play. The T4S is the ultimate on-stage companion for performing artists.

High-density connectivity

For its size, the stereo T4S mixer gives you unprecedented connectivity with control. Four main channels feature high-quality audio preamps with XLR-combo jacks for microphones or instruments, and switchable phantom power. Additionally, the T4S offers two Aux sends, two Aux inputs, stereo balanced outputs, two ToneMatch outputs for digital audio with remote power, USB-A and -B for USB drive playback or PC/Mac interfacing, a dedicated headphone jack, and ¼” TRS analog outputs.