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How to better choose and use speakers

For music lovers, they have a set of their favorite sound system, and one of the important components-speakers, play a decisive role in the quality of the replay sound, so when choosing speakers, they will take great pains, but apart from comparing the speaker technology In addition to indicators and listening evaluation, some small knowledge about speakers will also allow you to better choose and use speakers.

1.Some new speakers need to be used for a period of time before they can exert their excellent performance. This is the so-called "boiler". Otherwise, itsplayback sound will appear hard and overly bright, or it may be too tight tolet go. This should be known by many fans but not taken seriously.

2.The small bookshelf speaker is limited by the size of the cabinet and the unitize, its bass dynamic range cannot be too large, so it should not pursue it slow-frequency shock performance, nor is it suitable for the replay of loud music.

Bluetooth Speaker4

3.The nominal impedance of the speaker is usually 4Ω and 8Ω. The 4Ω impedance speaker can make the power amplifier output more power, but because the impedance is low, the output current capability of the power amplifier is high. This is forsome Power amplifiers with small margins tend to increase distortion, so it is best to choose speakers with an impedance of 8Ω.

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4.Although the speakers of the small size speaker unit can achieve very good listening effects, this type of speaker is only suitable for close listening. For a room with a larger space, a large speaker with a larger speaker unit should deselected to achieve a good listening effect.

5.Two-wire split speaker has two sets of speaker binding posts. For normal connection, the two sets of binding posts are connected in parallel. At this time, the speaker wire must be connected to the pair of binding posts in thelow frequency unit, otherwise due to the two sets of binding posts. The effect of low frequency replay is mostly lost due to the connection or copper used in parallel.

6.The floor-standing speakers are placed on the ground, but the resonance of the ground often affects the balance of the replayed sound, and even causes the bass to blast, so in most cases, foot studs are indispensable. Some speakers need to be equipped with a pair of feet with a suitable height and placed onthe table or cabinet at will. Due to the reflection of sound waves, the playback characteristics of the speakers will often change.

7.For speakers with inverted holes set on the back baffle of the speaker, the distance between it and the back wall must be adjusted to achieve normal and reasonable low-frequency performance. Too close, generally will produce toomuch low frequency or ambiguous sound, too far, may make the low frequency insufficient. There is no need to worry about speakers with inverted holes onthe front baffle.

8.The speakers are extremely susceptible to the acoustic characteristics of the room where they are placed and where they are placed. When the speaker is placed indifferent spatial environments, its sound effect will be different. Even if the same speaker has the same frequency response through the balanced playback system, as long as the room size is different, the sound effect will be different.