HELVIA MURA 230 30W volume attenuator for 70-100V speakers
Estimated delivery in Italy between 10 and 12 November
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FEATURES
The MURA Series 2 Volume Controls offer a range of volume attenuators for 70V and 100V audio systems and are designed to be recessed into 82x82x48mm wall boxes (included). They allow control with, respectively, 4 positions+Off for the MURA 205 model and 11 positions+Off for the MURA 210/230/260 models. The nominal power levels they can attenuate range from 2.5W to 30W for 70V lines; from 5W to 60W for 100V lines. Each position provides attenuation of 5dB to 10dB depending on the model. The MURA 210/230/260 models feature, in addition to the standard 70-100V audio line, an input for the 70-100V emergency auxiliary line at maximum volume level (the attenuator does not act in this case but passes the full signal) and 24V control for switching between normal and auxiliary line in case of alarm. The MURA Series 2 Controls come with the front cover plate (white) and the wall-mounted box.
SPECIFICATIONS
- Operation on Constant Voltage Audio Lines at 70V and 100V
- 11 Positions (Attenuation 5dB) + Off
- 70-100V Auxiliary Line with 24V Relay Control
- Front Plate (White) Included
- Recessed Box Included
- Nominal Power @ 100V: 30W
- Nominal Power @ 70V: 15W
- Control: 11 Positions + Off
- Attenuation per Position: 5dB
- Total Attenuation: 55dB
- Recessed Box: 80 x 80 x 48 mm (Included) - 3.15 x 3.15 x 1.89 in
- Front Plate: White (Included)
- Dimensions: 82 x 43 (max.) x 82 mm - 3.23 x 1.7 (max.) x 3.23 in
- Net Weight: 170 g - 0.37 lbs.
- Package Dimensions: 87 x 45 x 87 mm - 3.4 x 1.8 x 3.4 in
- Gross Weight: 200 g - 0.44 lbs.
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About HELVIA
Helvia is a brand specializing in professional audio systems and sound diffusion solutions, with particular attention to fixed installations, commercial environments, public spaces, and event applications. The brand offers a complete range of loudspeakers, amplifiers, PA systems, and accessories designed to ensure uniform sound coverage, reliability, and ease of installation. Helvia products are chosen by professional installers and sound engineers for their versatility and competitive price-quality ratio. From in-ceiling loudspeakers to diffusion systems for indoor and outdoor environments, Helvia offers solutions suitable for every sound reinforcement need. On musicdelivery.net, you'll find the entire Helvia range for your professional audio installation and sound diffusion projects.
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Shipments
Shipments
We ship throughout Italy and the European Union via selected express courier partners. All orders travel in special reinforced packaging and are covered by 100% included insurance to fully protect the value and integrity of professional equipment during transport.
Returns and refunds
Returns and refunds
You can request a return within 14 days of receiving the order. As these are professional hardware and devices, items must be returned completely intact, unused, unactivated, and sealed in their original packaging, complete with all accessories and manuals.
Frequently Asked Questions
Can't find the answer you're looking for? Our team of specialists is at your disposal for configurations or technical questions.
What are your shipping and delivery times?
What are your shipping and delivery times?
Orders are processed within 24/48 business hours. Delivery is made by insured express courier to guarantee maximum protection and safety even for the most delicate and expensive equipment.
Are the products covered by an official warranty?
Are the products covered by an official warranty?
Yes, all products are 100% original and covered by the official 24-month manufacturer's warranty. In addition, our technical department offers free after-sales support to assist you with the initial setup of your system.
How does the right of withdrawal work?
How does the right of withdrawal work?
If the hardware does not meet your expectations, you can return it within 14 days of receipt. The product must be returned intact, unused, and sealed in its original packaging, complete with all accessories and manuals.
What does it mean if a product is "Available on order"?
What does it mean if a product is "Available on order"?
Some complex professional audio systems or lighting equipment are ordered directly from official distributors based on customer requests. You can proceed with the purchase as normal and our team will immediately inform you of the exact arrival times at our warehouses.