Perforated Metal Speaker Grille – Excellent Acoustics Functions
Perforated metal speaker grille
The perforated metal speaker grille, also known as the loudspeaker grille, is designed to protect internal elements and let the sound to pass clearly. It is made of strong and durable material, fire proof and dust proof, with all acoustics, aesthetics and protection features.
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Material
Aluminum, low-carbon steel, stainless steel.
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Hole pattern
Round (the most common type), square, slot, hexagonal and other types.
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Hole size
3–8 mm.
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Open area
50%–65%.
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Shape
Round and square. Special shapes can be customized.
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Surface treatment
Polishing, powder coating and spray paint.
- Commercial & household speakers.
- Car speakers.
- Industrial speakers.