Perforated Metal Speaker Grille – Excellent Acoustics Functions

Through the small black round hole perforated metal, we can see a speaker behind.

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.

Specifications
  • Material
    Aluminum, low-carbon steel, stainless steel.
  • Hole pattern
    Round (the most common type), square, slot, hexagonal and other types.
  • Hole size
    3–8 mm.
  • Open area
    50%–65%.
  • Shape
    Round and square. Special shapes can be customized.
  • Surface treatment
    Polishing, powder coating and spray paint.
Applications
  • Commercial & household speakers.
  • Car speakers.
  • Industrial speakers.
A square audio equipment which has a silver slot hole perforated metal grille.

Slot perforated metal speaker grille

Round hole perforated screen used as the cover of computer host.

Perforated mesh for computer host.

There are double-layer structure of the hexagonal hole perforated metal and small round hole perforated metal for car grille.

Hexagonal hole perforated metal enhances protection and aesthetics.

The square speaker grille which has the black round hole perforated metal.

The perforated metal grille for heavy speaker.