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What is a Transformer Attenuator?

A Transformer Attenuator is device used to control the sound output of an individual speaker, in a 25V or 70V commercial sound system. An Attenuator allows the operator to vary the signal level from the audio source to each individually controlled speaker as desired.

How do I hook this thing up?

Attenuations Table

This table shows the amount of attenuation per step of adjustment of the attenuator. As the attenuation is increased, the sound level of the speaker will be decreased.

Step Attenuation
0 -0dB
1 -3dB
2 -6dB
3 -9dB
4 -12dB
5 -15dB
6 -18dB
7 -21dB
8 -27dB
9 -33dB
10 Max (Off)

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