Clear and clear sound, good sensitivity, high pitched clear and bright, thick and powerful bass, anti-roar (good choice for KTV box)
Model:D-557
Style: Moving-coil
Impedance: 600( +/- 30%)
Sensitivity:-50db
Frequency response:50Hz-15KHz
Pattern: Unidirectional
Colour: black
Material: rubber+sponge
Size: 51.9x30.8mm
Package Contents:
2 * Microphone Capsule Moving-coil