Lowell 10LVC Attenuator 10W 70 25 Volt

Product Description

The LOWELL 10LVC is a 10-watt audio attenuator rated for 70-volt and 25-volt distributed audio systems. Attenuators reduce signal level between an amplifier and speaker load, giving technicians precise volume control at individual speaker tap points without affecting the rest of the circuit. The 10LVC handles up to 10 watts of continuous power and is compatible with both 70-volt and 25-volt constant-voltage speaker lines, making it a practical solution for commercial audio installations where zone-level adjustment is required. AV integrators, low-voltage contractors, and systems technicians are the primary installers.

The 10LVC is suited for commercial and light commercial distributed audio applications including offices, retail spaces, restaurants, houses of worship, and similar environments where 70-volt or 25-volt speaker systems are deployed. It is sold as an individual unit and is typically installed in-line between the amplifier output and the speaker or speaker cluster assigned to a given zone or room.

Key Features

• 10-watt power handling for standard commercial speaker tap loads
• Dual-voltage compatibility: operates on both 70-volt and 25-volt constant-voltage lines
• Inline signal attenuation allows independent volume control per zone or speaker location
• Sold as a single unit for straightforward single-point installation

Compatibility

Designed for use with 70-volt and 25-volt constant-voltage distributed audio systems commonly found in commercial sound installations.

Installation Notes

Installation is typically performed by a licensed low-voltage or AV systems technician. Power down or de-energize the amplifier before making any connections to the distributed audio line. Ensure total speaker tap load on the circuit does not exceed the amplifier output rating after accounting for all attenuation points. Local and national electrical codes governing low-voltage audio wiring should be followed throughout the installation.