Adastra VR Volume Controls

    Delivery time:2 - 3 Working Days
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VR 100 Volume Controls.
Available in four power ratings. (12W, 24W, 36W, 50W)
Attenuation in 10 steps: 8 x 3dB and 2 x 6dB steps.
24V relay fitted for remote attenuator bypass.
Supplied with Backing Box.

Volume control should be rated the same or high than the speaker
Can be used to switch the speaker off

High quality attenuator supplied complete with a plastic surface mount back box. The stylish ABS faceplate is fitted with a matching plastic knob. Attenuator is fitted with a 24V relay to enable bypass to full volume when triggered from a fire alarm panel.
Power: (Watts) 12 W
Attenuation: 3dB per graduation
Frequency response: 35Hz - 20kHz
Relay: 24V, 50mA
Mounting depth: 47mm
Dimensions: 85 x 85 x 75mm (inc. back box)