While many older USB devices work via Apple's Rosetta 2 translation or "Class Compliant" modes, the Quad-Capture relies on a proprietary Roland driver to function. Non-Class Compliant
If you are using the Quad-Capture on a supported (Intel) Mac or a Windows machine and want the best possible audio performance: Support - QUAD-CAPTURE - Updates & Drivers - Roland
Use a high-quality, powered USB-C to USB-B cable directly into the Mac. Sample rate mismatch between DAW and system. Match sample rates in Audio MIDI Setup and your DAW. Driver blocks after macOS update Security policies reset during system updates. Re-verify "Reduced Security" settings in Recovery Mode. Summary of Benefits
: Crystal-clear digital-to-analog conversion for precise monitoring. roland quadcapture driver mac m1 extra quality
If you attempt to run the installer normally, you will encounter error messages or a completely unrecognized device. Thankfully, because the Quad-Capture features exceptional hardware components, the effort to bypass these software blocks is highly rewarding. Step 1: Switch the Hardware to Class Compliant Mode
Change this value to your current macOS version (e.g., 14.0 for Sonoma or 15.0 for Sequoia). Save the file and close it. Step 3: Change Mac Security Settings (Recovery Mode)
Click (or navigate to System Settings > Privacy & Security ). While many older USB devices work via Apple's
: Users have reported that using unsupported drivers on M1 can lead to system instability or the device simply not being recognized. Upgrade Recommendation
Older Roland chips often drop connection when an M1 Mac goes into a deep sleep. If your audio stops working, simply unplug the USB cable for 5 seconds and plug it back in to reinitialize the core audio daemon.
Method 2: The Switch to Class-Compliant Mode (The Safest Route) Match sample rates in Audio MIDI Setup and your DAW
While Roland has not provided an official M1-native driver for the Quad-Capture
was engineered during an era dominated by Intel-based architecture.
To achieve "extra quality" playback and recording without audio dropouts or distortion, you must bypass these restrictions safely. This involves altering the driver's info plist file to trick macOS into recognizing the device, and adjusting your Mac's security posture to allow the driver to load. Step-by-Step Installation Guide
The Quad‑Capture was discontinued years ago, and while its measured performance in some areas trails modern interfaces, its cost‑performance remains strong for those who can continue using it on compatible systems.