HELVIA STONE-640XGR COAXIAL ROCK SPEAKER GRAY
Estimated delivery in Italy between 30 October and 3 November
FEATURES
Increasingly, outdoor audio systems for installations require higher audio quality and sound pressure levels. Whether it's gardens, parks, terraces or other outdoor spaces, these speakers are designed to deliver high audio quality while blending in as much as possible. The STONE-640X speaker by HELVIA is designed for gardens, terraces, outdoor restaurants, parks and, in general, all those outdoor or indoor locations where the speaker base can be buried and a look that blends seamlessly with the landscape is required. The 40W RMS coaxial speaker with 6.5" woofer and 0.5" tweeter with mylar dome ensures good frequency response and excellent sensitivity. The waterproof fiberglass structure of the STONE-640X is designed to last long under conditions of constant exposure to any weather condition. The IP56 protection rating prevents direct exposure to water and mud and greatly extends its lifespan. The grey rock-type finish allows maximum camouflage of the speaker within natural landscapes such as gardens, parks, etc. The connection cable allows 6 power levels plus 8ohm, to adapt the speaker to different types of line (70V, 100V, 8O) and power.
SPECIFICATIONS
- IP56 Protection for Outdoor Applications
- Fiberglass Cabinet for Exposure to Any Weather Condition
- Rock Design to Integrate with Environments such as Gardens, Parks, etc.
- 40W RMS (160W Peak)
- Line Transformer for Operation at 70V, 100V and 8ohm
- Coaxial Speaker 6.5" with 0.5" Tweeter with Mylar Dome
- RMS Power: 40W
- Impedance: 8O
- Sensitivity: 87dB (1W @ 1m)
- Frequency Response: 75Hz-20kHz
- Power at 100V: 32W-16W-8W-4W-2W-1W & 8O
- Power at 70V: 32W-16W-8W-4W-2W and 8O
- Woofer Type: 6.5" Polypropylene Cone with Rubber Surround
- Tweeter Type: 0.5" (13 mm) Mylar Dome Tweeter
- Coverage (HxV): 100° x 100°
- Connection: Cable with Colored Wires (Consult the Manual for Further Details)
- Cabinet Material: Waterproof Fiberglass
- Grille: Aluminum
- Cabinet Color: Grey
- IP Rating: IP56
- Product Dimensions (WxDxH): 330 x 240 x 265 mm (13.0 x 9.4 x 10.4 inches)
- Product Net Weight: 4.5 kg (9.9 lbs.)
- Packaging Dimensions (WxDxH): 400 x 320 x 290 mm (15.7 x 12.6 x 11.4 inches)
- Packaging Weight: 5.4 kg (11.9 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.

