Features:

• No direct speaker/amplifier connections required at the volume control wall unit. DC Power Supply Included.
• Digital, transformer-free design uses aerospace-grade Cermetile resistors for proper heat dissipation and superior performance
• Selectable boot-up feature allows automated volume level control upon powering of the stereo system
• Microprocessor controlled relays for silent switching
• Tap mute feature activated when pressing center of rocker switch