Lowell 50LVC-DB Attenuator 50W 70V 25V

Product Description

The LOWELL 50LVC-DB is a 50-watt attenuator designed for 70-volt and 25-volt distributed audio systems. It provides local volume control at a speaker tap point, allowing a zone or individual speaker to be adjusted without affecting the rest of the distribution loop. Rated at 50 watts, it handles high-wattage loads common in commercial and light industrial audio installations. The unit is sold individually and is suited for permanent installation by audio-visual integrators, low-voltage technicians, and licensed electricians working in distributed sound systems.

This attenuator is typically installed in commercial environments such as retail spaces, offices, warehouses, restaurants, and schools where a centralized amplifier drives multiple speaker zones over a 70-volt or 25-volt constant-voltage line. It mounts at the speaker end of the distribution run to provide localized level control. The 50-watt power rating accommodates higher-demand speaker loads, making it appropriate for larger zones or higher-output speaker cabinets within a distributed audio network.

Key Features

• 50-watt power handling for high-load speaker zones in constant-voltage systems
• Compatible with both 70-volt and 25-volt distributed audio lines
• Enables local volume attenuation without disrupting the rest of the audio loop
• Sold as a single unit for precise quantity ordering
• Rackmount accessory category for structured installation environments

Compatibility

Designed as a replacement or supplemental attenuator for 70-volt and 25-volt constant-voltage distributed audio systems. No specific compatible model numbers were provided in the product data.

Installation Notes

Installation should be performed by a qualified low-voltage technician or licensed electrician familiar with constant-voltage distributed audio systems. De-energize the amplifier and distribution circuit before making any wiring connections at the attenuator. Follow applicable NEC low-voltage wiring guidelines for the installation environment. Do not exceed the 50-watt rated load at the speaker tap point.