Helvia In-Wall Controllers

70V and 100V Constant Voltage Audio Line Operation
4 Positions (10dB attenuation) + Off
Front Cover Included (White)
In-Wall Mount Box Included

70V and 100V Constant Voltage Audio Line Operation
11 Positions (5dB attenuation) + Off
Auxiliary 70-100V Line with 24V relay control
Front Cover Included (White)
In-Wall Mount Box Included

70V and 100V Constant Voltage Audio Line Operation
11 Positions (5dB attenuation) + Off
Auxiliary 70-100V Line with 24V relay control
Front Cover Included (White)
In-Wall Mount Box Included

70V and 100V Constant Voltage Audio Line Operation
11 Positions (5dB attenuation) + Off
Auxiliary 70-100V Line with 24V relay control
Front Cover Included (White)
In-Wall Mount Box Included

70V and 100V Constant Voltage Audio Line Operation
503-Standard Compatible (scatola incasso 108 x 53,5 x 74 mm, not inclusa)
4 Positions (5dB attenuation) + Off
Auxiliary 70-100V Line with 24V relay control
Front Cover Included (White)

70V and 100V Constant Voltage Audio Line Operation
503-Standard Compatible (scatola incasso 108 x 53,5 x 74 mm, not inclusa)
11 Positions (5dB attenuation) + Off
Auxiliary 70-100V Line with 24V relay control
Front Cover Included (White)

70V and 100V Constant Voltage Audio Line Operation
503-Standard Compatible (scatola incasso 108 x 53,5 x 74 mm, not inclusa)
11 Positions (5dB attenuation) + Off
Auxiliary 70-100V Line with 24V relay control
Front Cover Included (White)

70V and 100V Constant Voltage Audio Line Operation
503-Standard Compatible (scatola incasso 108 x 53,5 x 74 mm, not inclusa)
11 Positions (5dB attenuation) + Off
Auxiliary 70-100V Line with 24V relay control
Front Cover Included (White)