Channel Vision AB-134 A-BUS Multi-Source Amplified Keypad

The AB-134 is Channel Vision's next generation of class D amplified keypads for single-source and multi-source A-BUS audio systems. The AB-134 has convenient volume control and source selection capabilities, and its elegant decorator styling blends in seamlessly with other wall switch devices. The AB-134 is 36% more energy efficient than it's previous model with an increase in A-BUS audio performance.