The TONAL Corner is a low frequency membrane absorbent panel designed to fit into 90o corners. Tuned to 50Hz, 63Hz or 80Hz, it has a range of absorption coverage of approximately 1/3 of octave above and below the tuning frequency. It is developed to fine tune the modal distribution of small rooms such as studio control rooms and home theatres.
The principle used to develop TONAL Corner is the Helmholtz Resonator reasoning with a defined neck length, using of a colored engineered wood fiber board box with HIPS fabric finishing as the front membrane, thus creating the tuned resonant chamber.
This model can be combined with TONAL Wall, in order to improve bass absorption. TONAL Wall is a model designed for flat surfaces like walls and ceilings. Together these panels broaden the range of the absorbed frequencies to the next harmonic frequency. This combination is one of the best ways to treat low-frequency problems in small and medium-sized rooms.
Features
- Tuned to 50Hz, 63Hz and 80Hz
- LF Average absorption [>50Hz;<250Hz]: 80 Hz = 0.88/m² – 63 Hz = 0.89/m² – 50 Hz = 0.86/m²
- Box made of Coloured Engineered Wood Fiber Board
- Front membrane made of HIPS with fabric covered finishing
- Fire-resistance: Euroclass B-s2,d0 (similar to old M1)
- Application on ceiling and wall corners
- Package: 2 units
- Installation: accessories included
Tech drawings and Dimensions
| Model | Height | Width | Depth | Weight |
| TNL060C | 60 cm (23.62″) | 60 cm (23.62″) | 30 cm (11.8″) | 5.9 kg (13 lbs) |
Colors and Finishings
| Color Options | Black, Brown, Purple, Blue, Green, Red, Light blue, Grey, Orange, Beige, Yellow, Light grey, White |
|---|---|
| Motif Finishing | With Motif Finishing, Without Motif Finishing |
Prompt Delivery and Professional Packaging
Our long-standing partnership with UPS FedEx DHL and other global carriers lets us offer a range of shipping services. Our warehouse staff is extremely skilled and will package your items according to our precise and exact specifications. Your goods will undergo an extensive inspection and be safely packaged prior to being sent out. Each day, we ship to thousands of customers in many countries. The fact that we are committed to becoming the biggest online retailer in the World is clear. These warehouses are in Europe in the same way as they are in USA.
Note: Orders that include more than one item are assigned a processing period depending on the item.
Before shipping, we will inspect thoroughly the items you have ordered. Most orders are shipped within 48 hours. Expected delivery time is between 3-7 days.
Returns
Stock is dynamic. It's not entirely managed by us since we are involved with multiple entities, including the factory and the storage. The actual stock can change at any moment. It is possible that your order may be out of stock once the order has been placed.
Our policy lasts for 30 days. We cannot exchange or refund your order if it has been 30 days from the date of purchase.
For your item to be returned it must be in its original packaging, unopened and in the condition you received it. The item must be in its original packaging.
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