Monacor ATT-306In-Wall VolumeController

Monacor ATT-306 — rotary in-wall volume controller for managing audio levels across individual zones in commercial and residential multi-zone audio systems.

The ATT-306 provides precise, smooth volume control via a high-quality rotary knob, allowing listeners or staff to adjust the audio level in their zone independently of other areas. It supports a wide range of speaker impedances, making it compatible with most commercial audio installations in restaurants, offices, retail spaces, and hotels. Installation is straightforward — clearly marked connections and a compact form factor allow the unit to sit flush in a standard wall gang box. The professional appearance blends with commercial interior finishes, and the durable enclosure maintains reliable performance over years of regular use.

Rotary knob for smooth, precise volume adjustment

Clearly marked connections for easy installation

Durable enclosure for long-term reliability