VISATON 2916 扬声器, K 50 WP, 50Ω
The is a 5cm full-range Speaker with a plastic ABS basket and plastic diaphragm. The K50 Speaker has broad frequency response and good voice reproduction. Particularly well suited to outdoor applications and where ambient conditions are generally unfavourable. It features 3W maximum power rating, 50ohm impedance and generates 86dB mean sound pressure at 1W/1m.