source:Industry News release time:2021-11-29 Hits: Popular:Brand bar audio wholesale
We all know that line array speakers can provide very good vertical coverage directivity to achieve good sound effects.
Common line array speakers include dual 5-inch, dual 8-inch, and dual 10-inch two-way full-frequency line array speakers, as well as dual 12-inch three-way line array speakers, active line array speakers, and so on.
Line array speakers are divided into passive line array speakers and active line array speakers. The most direct difference between them is that passive line array speakers need to be configured with a separate power amplifier, while active line array speakers do not need to be configured with a separate power amplifier.
Linear array audio also has some unique characteristics: it has a narrow beam directivity in the vertical plane of the main axis, and the superposition of energy can radiate long-distance. The lower end of the curved part of the linear column covers the near area, forming a coverage from near to far. The improvement of the linear array loudspeaker is more in line with the requirements of technology, craftsmanship and installation.
We all know that no product can be perfect, and line array speakers also have some shortcomings:
The first disadvantage of linear array speakers: not all linear array speakers are linear arrays under ideal conditions. Different hanging forms: such as linear, C-shaped, J-shaped, etc., have different sound radiation characteristics, resulting in sound pressure The level of attenuation rate is no longer theoretically -3dB/octave.
The second disadvantage of line array speakers: interference distortion is large. The vertical radiation angle of line array speakers is small. When hanging vertically, the vertical radiation angle of each line array speaker cannot be precisely controlled in production. When hanging, the mutual angle between the speakers cannot be strictly guaranteed. , So the interference distortion is relatively large.
The third shortcoming of line array speakers: insufficient number of speakers hanging, it is difficult to achieve uniform coverage of the sound field near, middle and far.
The fourth disadvantage of line array speakers: the horizontal radiation angle of a single speaker is too wide, which is not conducive to the use of multiple groups indoors.
Popular recommendation
Resolution 4D Downfill KTV audio Factory
2021-07-17Minibass 212 Bar bar sound Merchant
2021-06-09I3 Small bar sound Vendor
2021-07-26F215 MK2 ktv bar sound Factory
2021-07-14F55 Bar speaker company
2021-07-16I3PR Car stereo manufacture
2021-07-26Evolution 7E Sound bar Merchant
2021-07-16A2 Dalian Bar Audio Vendor
2021-07-26Resolution 5T Touring KTV audio wholesaler
2021-07-16I8SUB Gymnasium audio Vendor
2021-07-26C12 Bar hall sound Merchant
2021-07-26DS15 Bar speakers Merchant
2021-07-14Hohhot ID-X bar special audio---Mateng Audio
2022-04-24Matters needing attention in the construction of sound reinforcement system
2022-08-15Tongxiang SPACE Party Bar Special Audio----Mateng Audio
2022-06-30Why does the speaker always burn high pitch?
2022-02-23Just five steps to teach you how to judge the quality of a speaker.Speaker bar wholesale
2022-05-16Monitor Speaker Setup Guide Instructions
2022-04-21Troubleshooting common problems during recording.Audio for bars Manufacturing
2022-04-18What causes noise in professional entertainment audio!Big sound bar Vendor
2021-11-03Magical tuning of eight treasures.Audio equipment bar Production
2022-04-18Chongqing WUDU boundless space bar audio is provided by Ma Teng Audio
2022-02-14The composition of the conference sound system.Bar use audio Vendor
2021-11-11Inner Mongolia Hohhot Bar ID-X CLUB Audio is provided by Ma Teng Audio
2022-09-13