US-0130 underwater speaker features:

With water as the medium, US-0130 speaker is made by special structure to issue very clear sound. With its clipper-built design and tight structure to bear powerful water pressure, it is able to be used in swimming pool(Private/Public/Olympic), aquarium and ocean research centers.

US-0130 specifications:

1) Rated power: 15W

2) Max. power: 20W

3) Environment temperature: -30 ~ +90°C

4) Impedance: 8 ohms

5) Effective frequency range: 80-20kHz

6) Sensitivity (1W/1m): 105dB

7) Spreading range(-6dB, 1,000/4,000Hz): 180/180 (wall)