Sonarworks SoundID Reference Upgrade for Reference 4 Studio Speakers Headphones Onboard keyboard 25-inch radius maple or rosewood

25-inch radius maple or rosewood fingerboard and vintage-tall frets

The Roland SDD-320 Dimension D

Crank It Out

Featuring three simple knobs

Integrated 12-inch Subwoofer + 8 x 2

Sonarworks SoundID Reference Upgrade for Reference 4 Studio Speakers Headphones Onboard keyboard 25-inch radius maple or rosewoodSonarworks Studio to SoundID Speakers and Headphones Upgrade transitions users from Reference 3 or 4 Studio Edition to SoundID Reference, delivering a modern calibration system for both speakers and headphones. It provides highly accurate audio monitoring, improved workflow integration, and reliable sound consistency across all listening environments to support professional mixing and production. Dual Speaker and Headphone Calibration: Provides