| Here are photos/graphics of some of the interesting design and testing work we have undertaken.
|
 34 driver line array at the High Court |
 Bi-directional steered arrays at Commonwealth Law Courts Adelaide |
 Measuring frequency responses of lectern microphones |
 Radiation pattern of steered array for St Paul's Cathedral |
 Cardioid loudspeaker developed for RailCorp and courtrooms |
 Radiation pattern of hyper-directional array for Central Station Sydney |
 Predicted transmission loss of structure with 2 air gaps |

Beam steered array in Gallery in House of Reps. in Australian Parliament (shown with cover removed)
|