Speaker,Trumpet & Buzzer
Description
Normal impedance: 4 ohms
Speaker unit: 2 x 3 inch full range magnetically shielded
Frequency response: 50Hz to 15kHz
Max output power: 5W/channel
Input power: AC 110V to 120V or 220V to 230V
Output connection: 3.5mm stereo plug
Earphone jack: 3.5mm stereo earphone jack
Dimensions: 130 (W) x 140 (H) x 120 (D) mm
Packaging: one set/blister
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USB speakers...
Techmakers Electronics Ltd
speaker
Address: Unit A18/A19, 4/F, Block A Proficient Industrial Center 6 Wang Kwun Road, Kowloon Bay,
Kowloon Hong Kong , Hongkong
China,
Tel: (852 ) 27980798
Fax: (852 ) 27960216