SP-BB01 Deep Pink
Portable Stereo Bluetooth Bottle Bass Speaker
An incredible smart invention to bring more bass and better sound to small portable speakers. Scandinavian design.
Model number: SP-BB01
Stereo Speakers: 2x4Watt 4ohm 45mm
Amplifier: 10 Watt
Built in battery: 1600mAh high quality rechargeable Polymer Litium-Ion battery with up to 30hours play time
Bluetooth 4.1 with speaker phone function (Qualcomm CSR Bluetooth with AAC support)
Input: 3.5mm minijack
(Micro-USB and 3.5mm cables included)
Connect the included carrying case or a regular PET-bottle to boost the sound and double the bass!
The Sodapop makes use of an external bass bottle to increase the physical volume of the speaker enclosure, thereby increasing and improving the quality of the audio output.
By taking advantage of the elastic walls of the plastic bottle and the air contained inside it, the Sodapop speaker can increase the loudness in the bass range by as much as 10 decibels.
To the human ear, a 10-decibel increase will sound approximately twice as loud.
In other words, the Sodapop speaker can generate twice as much bass just by connecting an empty bottle to the speaker unit. The effect is striking once you connect the bottle.