From the category, linear array speakers are long-range speakers, and ordinary speakers are short-range speakers.

2. In terms of power, the power of linear array speakers is mostly divided by 3, while that of ordinary speakers is mostly divided by 2.

3. From the applicable occasions, the sound of linear array speakers is linear, which is suitable for outdoor large-scale party reinforcement, and ordinary speakers are suitable for indoor celebrations or family use.

4. From the perspective of sound coverage, the sound coverage of linear array speakers is wider, and multiple speakers can be combined into a speaker group with the same amplitude and phase.

Extended data

maintain

Loudspeaker is an important part of the whole sound system, and its value accounts for about half of the whole system, so it must be treated correctly.

① Avoid being placed in direct sunlight, away from thermal radiation appliances, such as stoves and heating pipes, and away from damp places.

② Before connecting the loudspeaker to the amplifier, please cut off the power supply of the amplifier to avoid damaging the loudspeaker.

(3) The feeder of the amplifier shall be firmly connected, and shall not fall off when pulling, and the positive and negative polarities shall not be wrong. The feeder connected to the loudspeaker should be thick enough, but not too long, so as to avoid loss and poor damping. The maximum deviation frequency response is 0.5 db (the maximum length of 0.75mm2 conductor is 9cm, 1.5mm2 conductor is 14m, and the maximum length of 2.0mm2 conductor is 2 1m).

④ Pay attention to whether the impedance of the speaker is suitable for the recommended value of the power amplifier.

(5) The rated power shall not be exceeded. Otherwise, the sound quality will deteriorate and even damage the speaker.

⑥ The shell should be wiped with soft and dry cotton cloth, and furniture wax or benzene and alcohol substances should not be coated.

⑦ Dust on the speaker surface can only be removed with a soft brush, not a vacuum cleaner.

The speaker should be placed on a solid ground to avoid bass attenuation. Don't put the speaker too close to the wall.

Pet-name ruby don't put the speaker too close to the turntable, lest produce acoustic feedback, cause howling.

Attending if there is a high-pitched level adjustment, it can be adjusted according to the requirements of listening to make the sound satisfactory.

References:

Baidu encyclopedia-speaker