The T4S ToneMatch mixer delivers professional-grade audio control in a remarkably compact 4-channel interface that's built specifically for live performers. This powerhouse unit combines studio-quality EQ, dynamics, and effects with Bose's renowned ToneMatch processing technology, ensuring your vocals and instruments sound naturally balanced and professionally polished. The integrated zEQ system provides focused tonal adjustments that can be made quickly during performances, whilst the full end-to-end optimisation capabilities shine when paired with Bose L1 or F1 systems.
Designed for the demands of live performance, the T4S features illuminated tactile controls and clear LED indicators that remain visible even on poorly lit stages. The intuitive interface includes practical features like tap tempo delay, a built-in chromatic tuner, and recallable scenes that help performers stay ready for any situation. Each of the four channels operates independently with its own ToneMatch processing, EQ, dynamics, and effects, giving you complete control over your mix.
Connectivity options are comprehensive despite the mixer's compact size, featuring high-quality audio preamps with XLR combo jacks, switchable phantom power, dual Aux sends and inputs, stereo balanced outputs, and both USB A and B connections for drive playback or computer interfacing. The rugged construction includes a protective magnetic cover and comes complete with a ToneMatch cable for direct connection to Bose L1 Model II or Model 1S systems, providing single-cable digital audio and power transmission.
- Updated, studio quality effects with advanced digital audio processing
- High quality effects include compressor, limiter, de-esser, noise gate, chorus, flanger, phaser, tremolo, delay and reverb
- Bose ToneMatch processing for natural sounding vocals and instruments
- zEQ focuses the sound of ToneMatch presets for effective adjustments on the fly
- Independent ToneMatch, EQ, dynamics and effects per channel
- Dedicated reverb on Aux 1 send and a global shared reverb for use across all channels
- Master output EQ helps compensate for venue acoustics
- Full end to end tonal optimisation when used with Bose L1 and F1 systems
- Four high quality audio preamps with XLR combo jacks for microphones or instruments, and switchable phantom power
- Two ToneMatch outputs for digital audio and power
- USB A and B for USB drive playback or PC/Mac interfacing
- Rugged enclosure with a protective magnetic cover to protect controls and connectors
- Includes a ToneMatch cable for connecting to a Bose L1 Model II or L1 Model 1S system for digital audio and power



