As of macOS Catalina (10.15) and later (Big Sur, Monterey, Ventura, Sonoma, Sequoia), Bose has officially discontinued active driver support for the Companion 5 system. Apple’s transition away from 32-bit drivers and kernel extensions means the legacy software will not install or function correctly on modern Macs. This article explains your actual options based on your macOS version. The Ultimate Guide to Bose Companion 5 Software for Mac: Download, Compatibility, and Workarounds The Bose Companion 5 is legendary in the world of desktop audio. For years, it was the gold standard for 2.1-channel surround sound, using Bose’s proprietary TrueSpace technology to trick your ears into hearing five distinct speakers from just two satellites and a massive bass module.
Bose_USB_Driver_Installer_v1.2.dmg Version: 1.2 Last Updated: 2014 (for OS X 10.10 Yosemite, but works up to Mojave) bose companion 5 software download mac