Audac CENA5

The unbeatable one. The CENA series are full-range ceiling speakers, designed to offer an unmatched solution for large scale public address projects. The SpringFit™ fixation offers the fastest possible installation time of any speaker available on the market, while the borderless grill design is absolutely unseen for any ceiling speaker in this segment. The selection of high-quality cone materials guarantee an exceptional intelligibility and background music performance.

The CENA506 features a 5” broadband driver with a continuous power handling of 10 Watt (RMS) and maximum power handling of 20 Watt. They are fitted by multi-tapping 100V line transformers with tappings for 6W and 3W.

Last modified: October 9th, 2019


Max. Power20 W
RMS Power10 W
Sensitivity (1W/1m)93 dB
Speaker typeBroadband
Impedance8 Ω (CENA506)
16 Ω (CENA510D)
ConnectionScrew terminal
Drivers5” Full Range
Sound Pressure (Max. W/1m)@ 100 V103 dB
FrequencyResponse (± 3 dB)100 Hz – 15 kHz
Range (-10 dB)80 Hz – 18 kHz
Line Transformer Tappings16 W / 1667 Ω
23 W / 3333 Ω