Wall stereo speakers 2 UDs Outdoor White 80 W
Description
These elegant two -way wall speakers are suitable for interior and exterior use. They will excel as a simple stereo pair, for multimedia or as part of an enveloping sound system. Lodged in a resistant plastic housing with a subtle rain grid, these speakers will be elegant in most environments and are suitable for independent or wall assembly through the accessories included. Each enclosure contains a high performance Woofer of 4 "and a precision tweeter of 0; 5" to produce a professional quality sound. You just have to connect it to the amplifier or receiver with the standard speaker cable.
- Color: White
- Material: iron, plastic
- Dimensions: 17 x 18 x 22 cm (length x width x high)
- Maximum power: 80 w
- Nominal power (RMS): 10-20 W
- Impedance: 8Ohm
- Sensitivity (1m, 1w): 90db
- Frequency response: 50-18 kHz
- Tweeter size: 0; 5 "
- WOOFER SIZE: 4 "
- With transformer
- 2 -way speakers system
- Net weight: 2.02 kg
- Delivery contains:
- 2 x speakers
- Wall mounting accessories
¿Cuanto material necesitas?
¿Cuanto material necesitas?
How much stone do I need?
How much stone do I need for the ground?
For shot and gravel song:
• ± 80kg per m², based on a 5cm layer.*For granulometries> 32mm a thicker layer is necessary.• Saca consumption: 1000kg = 0.625m³.
• Covering capacity: ± 12.5m² with a layer of 5 cm.
For pine cortex:
• ± 70L per m², based on a 5cm layer.
• Saca consumption: 1000L = ± 1m³ = ± 600kg
• Covering capacity: ± 14m² with a layer of 5 cm.
For volcanic, slate and chamota:
• ± 50kg per m², based on a 5cm layer.
• Saca consumption: 1000kg = ± 1m³
• Covering capacity: ± 20m² with a layer of 5 cm
How much stone do I need to fill a gabion?
Density of ± 1,650kg by 1m³.
The calculation is very simple to understand with an example, if you have a 100x50x30 cm gav. You have to make the following accounts:
1x0.5x0,3 = 0.15m³
0.15x1,650 = 247.50kg. stone.
*It is always good to calculate an extra 5%, since the gavions when filling them are a little and always enters some more stone than in the theoretical calculations.
Clarifications
ATTENTION!
Granulometries are sizes of sizes
Real sizes can vary slightly, since when talking, for example, 60-80mm stone, it means that the stones pass through a square mesh of 80x80mm. and do not go through a 60x60mm.
This 80x80 mesh can pass a 100mm stone. long and 65mm. wide so there may be a percentage of stones greater than 80 and less than 60mm.
Broken stones
On the other hand, in the stones of more than 60mm. There is a percentage of up to 10% stones that can be broken during classification, washing, loading and downloading, today we have no machinery that avoids those breaks.
In the photos you can see, only real products are seen, broken pieces have been removed.
Dust and sand in products
This product is not washed, so it contains dust, sand and even traces of other products due to processing and transport. This is not a problem when using it; The stone will be washed alone over time or can throw water before using it.