The S-560 permits changes to the audio level of speakers and horns without altering the speaker wiring connections. Tap the speaker for the maximum audio level required and use the attenuator to change the volume level. The attenuator features a stainless steel plate with embossed numbers and fits a single-Gang electrical wall box.
- Operates on 25 or 70-Volt speaker lines
- 10 position tap switch
- Attenuation steps: 0 = Off, 1-2, 6 dB, 3-10, 3 dB
- Stainless-steel plate with raised numbers
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