Get the latest firmware for your L1 systems, S1 Pro system, and ToneMatch mixers. You can also download original presets, factory and user scenes if you own a ToneMatch mixer.

S1 Pro system firmware

Update your S1 Pro to the latest firmware. For units purchased in early 2018, with serial number Z code 8162 or less, a USB cable must be used for the initial update. Otherwise, S1 Pro can be updated over a Bluetooth® connection using the Bose Connect app running version 6.1.0 or later.

S1 Pro Firmware v7.1 (May 2018)Instructions (PDF)


*To identify your product’s serial number Z code, look for the 4-digit number after the “Z” in your product’s serial number.

ToneMatch mixer firmware

Download the latest firmware fixes and enhancements for your ToneMatch mixer. Use the L1/ToneMatch Application to apply these.

T4S Firmware v1.1.5. (June 2022)Instructions (PDF)


T8S Firmware v1.1.5. (June 2022)Instructions (PDF)


T1 Firmware v1.8 (March 2009)Instructions (PDF)


ToneMatch updater applications

You must install this application on your computer to update ToneMatch mixers and L1 Model II/1S systems.

v2.1 for Windows

(requires Windows 7 or higher; USB 1.1 or higher)

v2.1 for macOS

(requires macOS version 10.5 or higher; Intel processor; USB 2.0 or higher)

ToneMatch Mixer presets and scenes

Factory-default ToneMatch presets and scenes

Use these files to back up or restore your ToneMatch mixer.



Factory scenes

User scenes (bank of five blank scenes)

Empty ToneMatch A, B, and C bank

Use this download to remove the A, B, or C bank from your ToneMatch mixer


Empty A, B, or C bank

L1 system firmware

Download the latest firmware updates for L1 Model II and L1 Model 1S systems. You need a ToneMatch mixer and the L1/ToneMatch system updater tool to apply this update. More information >

L1 Firmware v1.4 (Sept 2012)