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Maximum power without effort
It combines the power of a loudspeaker with an electric compressor with the simplicity of a normal loudspeaker: it achieves 100 dB effortlessly. It works by vibrating a thin plastic membrane that can be replaced by any kind of plastic film. It is unbreakable, unalterable, ecological, economical and unsinkable.
Length: one and a half inches.
The diameter is: two inches.
Weight: 140 grams .
It combines the power of a loudspeaker with an electric compressor with the simplicity of a normal loudspeaker: it achieves 100 dB effortlessly. It works by vibrating a thin plastic membrane that can be replaced by any kind of plastic film. It is unbreakable, unalterable, ecological, economical and unsinkable.
Length: one and a half inches.
The diameter is: two inches.
Weight: 140 grams .
Elisa: Como funciona???? No conseguimos que suene, por mucho aire que soples no hace nada de nada.
Hay que soplar por un pequeño agujero situado en el tubo.
Álvarez, sport and free time
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