6 Zone Multi Room Audio Control: Manage music across six independent zones using the CONTROL12 matrix controller. Route different audio sources to multiple rooms for a flexible whole house audio system with centralized control.
App Control for iOS and Android: Control volume. source selection. and zone management directly from your smartphone or tablet using the OSD mobile app. providing convenient multi room audio management throughout your home.
Matrix Source Distribution: Assign multiple audio sources to any zone in the system. The CONTROL12 matrix design allows different rooms to play separate music sources simultaneously for versatile home audio distribution.
Expandable Up to 18 Zones: Connect up to three CONTROL12 units together using the expansion ribbon cable to scale your system up to 18 zones. supporting larger whole house audio installations.
Slim Rack Mount Design: Compact chassis fits standard audio equipment racks for organized installations. Ideal for custom home audio systems. structured wiring cabinets. and professional distributed audio setups.

Easily manage your whole-home audio with the OSD CONTROL12 6-Zone Preamp. designed to connect multiple amplifiers and let you control music in up to six rooms. Choose from six audio sources and play different music in each zone or sync all rooms for a unified sound experience. The free iOS/Android app makes it simple to adjust volume. switch sources. and control settings from your phone. while RS232 integration allows seamless connection with third-party control systems for advanced automation.

Control up to 6 zones with app-based and keypad control. offering seamless multi-room audio and flexible source selection for custom home setups.

The CONTROL12 preamplifier offers multiple input options—including RCA. aux. & optical. providing versatile connectivity for your home audio system. ​

Need more zones? Link up to three devices with the expansion ribbon cable & take total control of all 18 zones right from your phone with our OSD app.

Designed with a space-saving slim profile. this unit effortlessly fits into mounting racks. making it ideal for professional home audio installations.

16 Input Audio Selector26-Zone Matrix Sound Hub3Versatile Control Options

OSD Nero CONTROL12 6 Zone App Controlled Matrix

Simple App Layout

Quick Setup

Rename with Ease

Wireless Control

Simple Zone Linking

6-Zone Multi-Room Audio

Multi-Source Ready

Expand to 18 Zones

Slim Fit. Rack Ready