Product line / Fixed and portable
PLURA™ Acoustic Shell
Two ellipses in one bent hollow, for mid and mid-high frequencies.
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Description
PLURA is an acoustic diffusion panel in HIPS on an absorbent filling box. Its geometry is symmetrical under a 180° rotation: two ellipses combined in one bent hollow, giving a predominantly round shape with gentle angles that is good for diffusion.
PLURA diffuses mid and mid-high frequencies, and its efficiency improves when several pieces are used over a continuous area. Rotating panels by 90° or 180° creates different aesthetic effects to suit each room.
The inner part is a composite of impregnated mineral fibres and textiles. The HIPS shell gives UV protection, impact resistance and M1 fire resistance, and the flat back carries the mounting accessories.
Features
- Manufactured in HIPS
- Average diffusion: 0.67/m² [>100 Hz]
- NRC: 0.33/m²
- Fire resistance: M1
- 100% recyclable
- Installation accessories included · easy to install
Placement determines performance. For technical support, write to info@jocavi.net.
Models & sizes
Fixed acoustic shell PLR plates · suspended from the stage ceiling
| Model | Height | Width | Depth | Weight |
|---|---|---|---|---|
| PLR Plate 180 | 180 cm70.9 in | 120 cm47.2 in | 16 cm6.3 in | 33 kg72.8 lb |
| PLR Plate 120 | 120 cm47.2 in | 120 cm47.2 in | 16 cm6.3 in | 24 kg52.9 lb |
Portable acoustic shell PLR AS3 / AS4 · on wheeled flight cases
Mounted: AS4 500 × 125 cm (196.9 × 49.2 in) · AS3 380 × 125 cm (149.6 × 49.2 in). Sizes below are packed in the flight case.
| Model | Height | Width | Depth | Weight |
|---|---|---|---|---|
| PLR AS4 | 165 cm65.0 in | 127 cm50.0 in | 85.3 cm33.6 in | 170 kg374.8 lb |
| PLR AS3 | 165 cm65.0 in | 127 cm50.0 in | 65 cm25.6 in | 145 kg319.7 lb |
Finishes
Standard HIPS colours
- Yellow≈ RAL 1003
- Orange≈ RAL 2008
- Red≈ RAL 3001
- Green≈ RAL 6001
- Blue≈ RAL 5013
- Purple≈ RAL 4005
- Lilac≈ RAL 4009
- Brown≈ RAL 8017
- Cream≈ RAL 1001
- Black≈ RAL 9005
- Grey≈ RAL 7042
- White≈ RAL 9003
Colours on screen are a reference only. RAL values are approximate; please confirm with a physical sample before ordering.
Video
PLURA scattering diffusionWatch on YouTube
Downloads
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Planning a PLURA shell for your stage?
Tell us about the room, the ensemble and how often the shell will be set up. We sell, rent on long-term contracts, install and maintain.