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The OWI INCORPORATED AMPSTVCW is a mono and stereo volume control designed for 70-volt distributed audio systems. It allows installers to adjust speaker output levels at individual zones without affecting the rest of the system. The AMPSTVCW ships as a single unit and is finished in white to blend with standard wall plates and enclosures. This type of volume control is a standard component in commercial and light commercial audio distribution, installed by low-voltage audio technicians and systems integrators.
The AMPSTVCW is suited for 70-volt speaker line applications found in restaurants, retail spaces, offices, houses of worship, and similar commercial environments. It functions in both mono and stereo configurations, giving installers flexibility across different zone layouts. The white finish makes it compatible with standard decor-style wall installations where a clean, unobtrusive appearance is required.
Designed as an OEM-style replacement or new-install component for 70-volt volume control applications in commercial distributed audio systems.
Installation should be performed by a qualified low-voltage technician familiar with 70-volt distributed audio wiring practices. De-energize the amplifier and speaker lines before making any connections. Follow applicable local low-voltage wiring codes and manufacturer wiring guidelines when terminating speaker leads. Verify the system impedance load remains within the amplifier specifications after adding or replacing zone controls.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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