HIGH POWER: The SVC100 is rated at 100 Watts per channel with minimal bass roll-off. It includes front mounted adjustable jumpers to add up to eight pairs of 8 ohm speakers simultaneously. | VOLUME CONTROL: The controls allow you to adjust the volume of a pair of speakers independently of other speakers in a house audio system. They are ideal for both softer and higher volume locations. | IMPEDANCE PROTECTION: This feature of SVC100 assists in stabilizing the ohm load going back to the amp or receiver with parallel connections to avoid overheating and damaging expensive equipment by matching the impedance. | KNOB: Wire a 12-step linear rotary-style knob for a wide range of listening volumes. Includes junction box and screws as well as white, ivory and almond trim plates to match any room decor. | DESIGN: For dedicated audio zones, the décor plates install easily into a wall and work with almost any system. It accepts up to 14 gauge wiring and fits in a standard gang box with a 2.9” depth.

Primary taps: 20, 15, 10, 5W | Secondary impedance: 8, 4 ohms | 20Hz-20kHz ± 1dB frequency response | Double side adhesive tape for easy mounting | Dimensions: 3½W x 2½H x 2"D

SOUND QUALITY: The High Power Speaker Selector is an effective way to distribute music to four listening zones and play any pair. It is constructed of 16-gauge steel with a durable black powder coating and gray silk-screening. | POWER: The ISS4 includes selectable impedance matching protection circuitry allowing a single amplifier to power multiple pairs of speakers and up to 70W per channel with engaged protection. | CONNECT: The phoenix connectors on the ISS4 are easily removable to give better leverage when terminating the cable. With screw-down terminals, the speaker wire will never come loose. | IMPEDANCE PROTECTION: With the ISS4's impedance protection, one receiver or amp can safely power several pairs of speakers. Run 140 watts per channel total input power without engaging the manual protection. | EASY INSTALLATION: The low profile design easily fits into a cabinet or equipment rack in the home to have effective placement when connecting the cables to the selector switch and has individual on/off selectors for each zone.