Chester Digital Supplies Ltd
2.5mm OFC Speaker Cable- Home
- Adastra 100v Volume Control
Adastra 100v Volume Control
Audio Attenuator, with plastic surface-mount backbox.
Adastra 100V Audio Attenuator is a reliable and essential volume control solution for 100V line sound systems. Designed for commercial voice and background music installations, this unit allows precise local adjustment of speaker volume while maintaining system integrity.
Rated up to 50W, the attenuator features 10-step volume control with 8 x 3dB and 2 x 6dB attenuation levels, providing smooth and accurate sound adjustment. A built-in 24V relay enables automatic bypass to full volume when triggered by a fire alarm panel, ensuring compliance in emergency situations.
Housed in a durable ABS faceplate with a matching rotary knob and supplied with a plastic surface-mount backbox, this unit offers both practicality and a clean, professional finish.
Features
- Designed for 100V line speaker systems
- Power rating: up to 50W
- 10-step attenuation: 8 x 3dB + 2 x 6dB
- Built-in 24V relay for emergency bypass
- Automatically switches to full volume when fire alarm is triggered
- Stylish ABS faceplate with matching rotary knob
- Supplied with plastic surface-mount backbox
- Ideal for commercial audio and voice alarm systems
12W - 952.461UK | 24W - 952.464UK | 36W - 952.467UK | 50W - 952.470UK |

Share the love with your friend
Complete the form below and we'll email your friend about this product
You’ll earn 0 reward points with this purchase.
Be one of the first to know!
We’re sorry we’re out of stock but we can let you know as soon as it's available if you enter your email address below.
The 100V volume control is designed to operate in commercial audio applications where multiple speakers need to be connected to a single audio amplifier.
The 100V line system allows for the distribution of audio signals over long distances without significant signal loss or degradation.
The volume control has a built-in relay that allows it to be remotely controlled by an external source such as a sound processor or control system. The relay ensures that the volume control remains in the desired setting even when power is removed from the system.
The 24W power rating indicates the maximum power that the volume control can handle without being damaged. This rating is important to consider when selecting a volume control to ensure that it can handle the power requirements of the audio system.
In the box
- The box for this item contains :
- 100V volume attenuator
- Surface back box
- Assembly screws
- Installation guide

| Manufacture Adastra |
| Delivery Details Our Delivery Options Track & Sign, Our cut off time for delivery next business day is 3pm **Free collection from our Trade Counter in Chester** Shipping information |
| 14 Days return policy |
| Contact Us 01244 682300 info@chesterdigitalsupplies.co.uk |
| Technical support |
YOU MAY ALSO LIKE
Adastra Audio Products
Adastra 100V Ceiling Speaker 6.5Securi-Flex Cable
High-performance Speaker Cable 16/2






