NTi Audio’s DS3 Dodecahedron Speaker is a lightweight, robust, omnidirectional sound source combined with a powerful amp. It allows users to measure the sound insulation and reverberation time in multi-roomed buildings without carrying a heavy amp and speaker from room to room. Despite its low weight of 16.5lb., the DS3 Dodecahedron Speaker consistently delivers up to 121dB sound power level for extended periods of time. The high output is suitable for testing in rooms with lots of background noise, and the sturdy grids and housing are designed to take the knocks of everyday usage, even in hostile conditions—for example, on construction sites. It also features remote-control on/off capability.
NTi Audio
Booth #C1167