Black, White, Silver
Oak, Wenge, Walnut
Black, White, Red, Oak, Ash, Mahogany, Rose-wood, Wenge, Walnut
Black, White, Grey, Wenge, Walnut
Black, White, Oak
Black, White, Grey, Wenge, Walnut
Black, White, Ash, Wenge, Walnut
Black, White, Rose-wood, Walnut
Black, Silver, Beech, Rose-wood, Wenge, Walnut
Black, White, Wenge, Walnut
Ceramic / Aluminum / Magnesium
Aluminum-dome
Fabric/silk dome (soft dome)
Fabric/silk dome (soft dome)
Micro Pleated Diaphragm (MPD)