Every Valcom product is marked with either a positive, negative or neutral power unit.
Simply add up the negative power units and then purchase a power supply with a greater value than the total power consumption of the system. If you have extra power units you can add speakers to the system at a later date, extra power is OK lower power will cause a performance problem on your paging system.
The V-9912M-10 metal ring can be used in new construction gypsum (sheetrock/drywall) ceilings with 16 inch or 24 inch support structure. This product must be ordered in multiples of 10.
an be used...
1Watt One Way Wall Speaker Brown Open Weave Grille Blends well with most environments Easy install Built-in amplifier Built-in volume control Dimensions: 9.6"H x 11.5"W x 4.2"D Light brown walnut...
Valcom V1040 8" Clean Room Speaker
Designed for applications where concentration of airborne particles is controlled. For areas such as pharmaceutical, medical & other critical manufacturing...
Valcom ceiling backbox adds to speaker sound quality and makes your speaker intall plenum rated. Valcom metal backbox 5 pack Metal construction with four knockouts Use in plenum return ceilings...
Valcom wall speaker One-way Traditional woodgrain finished cabinetry blends well with most environments Easy install Built-in amplifier Built-involume control on one-way speakers Dimensions: 9.6"H x...
