CESVA - Model FP122 -Omni-Directional Sound Source for Acoustic Measurements

The FP122 Sound Source has two well defined parts: the BP012 Omni-directional Loudspeaker and the AP602 Amplifier for omni-directional sound source.

123 dB OF SOUND POWER LEVEL

The BP012 has 12 loudspeakers mounted on dodecahedral housing. This ensures a complete omni-directional radiation diagram developing up to 123 dB (PWL) sound power with pink noise in third octave bands from 50 - 5000 Hz for more than an hour.

The AP602 comprises in a small size and lightweight White and Pink Noise generator, a power amplifier and a 1/3 octave band Graphics equalizer (±10 dB) from 50 Hz to 5 kHz. This last item makes it unique and a pioneer in the market, as it meets all ISO requirements pertaining to the differences in level between adjacent 1/3-octave bands generated in the emission room.

The AP602 equalizes and amplifies both external signals and white noise, pink noise or band limited 50 Hz - 5 kHz pink noise from internal generator. AP602 includes wireless communication with a range of 80m and also includes the remote control MI001 for manage (on/off) the source.