In-Wall Impedance-Matching Speaker-Level Volume control. 45W RMSSpeakerCraft has created a range of in-line speaker level volume controls for all distributed audio applications.The VSI-45 is a 45W volume control utilising LiftLock™ connectors for simple cable termination. The VSI-45 is also designed so that you may run multiple pairs of speakers without damaging your amplifier or receiver. Impedance adjustment is made via a switch that can be used even after the control is mounted to the wall.With such impedance matching circuitry in place, the VSI-45 will permit more extensive speaker systems to be installed.Based around a single-gang J-box plate, the VSI-45 can be used with numerous Decora™ style face plates.A white plate and knob is included as standard. SPECIFICATIONSOverview:In-Line Speaker Level Volume ControlApplications:General Distributed Audio Speaker ControlOperation:Rotary 12 StepMake / Break ModeImpedance Matching:Connect Up To 8 Pairs Of 8 Ohm SpeakersPower Handling:45W RMSConnection:LiftLock™ ConnectorsMounting:Single Gang J BoxAccessories:White Plate & Knob Supplied
