The C Seed 125 is a passive outdoor speaker system for a choice of configurations ranging from 2.0 stereo to 9.1 surround. The maximum sound pressure is 125 dB, so the system is capable of appropriately filling larger event venues with sound. Each individual speaker is located in a casing embedded in the ground and rises up when activated with the corresponding app. To obtain the best possible sound for any kind of music, the speaker is accommodated in a unibody aluminium casing.