| 摘要 |
<p>The stereophonic loudspeaker network provides a controllable impression of depth, i.e. distance from the listener. Each enclosure is free standing and is intended to function at a distance from walls etc. The overall enclosure cylindrical shape is defined by an upper and lower cylindrical cavity housing three loudspeakers, two providing the upper and lower spectrum outputs and the third the depth effect. The region between the cylinders houses the reflecting system, the space at the enclosure centre defined by it, housing the filter circuitry. The depth speakers are connected between the individual bridge filters and include two potentiometers whose setting determines the amount of depth effect.</p> |
