The Niles ABA-1D A-B Selector for Amplifiers or Speakers is a wall-mount, Decora-style A-B selector that enables you to play either of two amplifiers through a shared pair of loudspeakers. Conversely, the unit may be used to play a single amplifier into either of two pairs of loudspeakers. It features self-cleaning, silver-plated switch contacts assure many years of trouble-free use, and a printed circuit board design uses no hand wiring, assuring high reliability. The circuit board connectors can accommodate up to 14 gauge wire, making the ABA-1D compatible with most ‘high definition’ speaker cables. Interchangeable Decora inserts (sold separately) can be used for fast, easy color change. It has been 100% tested, electronically and acoustically, for frequency response, distortion and power handling. The isolated left and right channel grounds make it safe for use with any amplifier. It May be used with 4, 6, or 8 ohm speaker systems and is ideal for both home and commercial sound installations. This product includes a matching Decora-style wall plate.
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