Are line array speakers good?
Vertical line arrays and column speakers tend to provide good control of the vertical coverage, but provide a predetermined horizontal. Depending on the aspect ratio of the room and the horizontal reverberation character of the space, point source speakers can perform better than a line array in this regard.
Why are line array speakers better?
With this type of speaker, sound pressure is affected less by distance, allowing for clearer, more consistent sound reinforcement. As a result, ample sound pressure can be delivered to back-of-house without making front-of-stage excessively loud.
How far apart should PA speakers be?
around six feet
When the full-range loudspeaker is on stage and the subwoofer is on the floor, the typical distance is around six feet.
How do line array speakers work?
What is a line array? It is a series of loudspeakers that covers the same frequency range and is stacked above one another. The key to a line array is that the speakers face slightly different vertical angles, allowing them to consistently cover a greater depth of field than a single PA speaker can.
Why do line arrays sound different?
The front rows of the audience are much closer to the lower cabinets than they are to the upper cabinets of the array, therefore reducing the level from the lower cabinets will deliver a lower sound–pressure level to the front of the audience.
How does line array work?
Where should speakers be placed on stage?
speakers as far downstage as possible and point your microphones in the opposite direction. Simply put, you should place the speakers between you and the audience, and the mics between the back of the P.A. cabinets and the band.
What Hz should my speakers be?
Typical Recommended Speaker/Subwoofer Crossover Settings: Very small or ‘satellite’ loudspeakers: 120-150 Hz. Small to mid-size center channels, surrounds and bookshelf loudspeakers: 80-100 Hz. Larger center channels, surrounds and bookshelf monitors: 60-80 Hz.
Why are line arrays curved?
They are using the line source effect to direct a narrow beam of sound to the back balconies. But down at the bottom they usually from a gentle “J” shape to spread the sound more evenly to closer seats.
How does a line array speaker system work?
What is the difference between a line array and a speaker?
Line arrays can propagate sound over large distances with low distortion. That means a point source speaker that is 110dB at the source will be 86dB at 16 meters while the line array will be 98dB. In 16 meters (52ft.) there is a difference of 12dB or perceived as about twice as loud.
What are the advantages of line arrays?
Line arrays attenuate at 3dB per doubling of distance in the far field, as compared with a point source speaker’s typical attenuation of 6dB per doubling of distance. Consequently, arrays have uniform sound coverage from the front of the room to the back of the room. Line arrays can propagate sound over large distances with low distortion.
What is the difference between a point source and line array?
Consequently, arrays have uniform sound coverage from the front of the room to the back of the room. Line arrays can propagate sound over large distances with low distortion. That means a point source speaker that is 110dB at the source will be 86dB at 16 meters while the line array will be 98dB.
What is the attenuation of a Lineline array?
Line arrays attenuate at 3dB per doubling of distance in the far field, as compared with a point source speaker’s typical attenuation of 6dB per doubling of distance. Consequently, arrays have uniform sound coverage from the front of the room to the back of the room.