How the speaker s dual midrange is connected

In this case, the midrange impedance is generally between 4-8 ohms is the best, otherwise the design of the crossover will be more difficult, and the loss will be very large, if it is an electronic crossover power amplifier, there is no such problem, as long as the impedance is matched as much as possible, but if the impedance difference is large, the amplitude and frequency curve of the entire speaker will deteriorate, and it must be corrected by the attenuation of the resistance, and the sensitivity level of the speaker should also be considered.

If a song sounds like a "buzz" sound like a cold, the treble of both speakers is bad. If you're standing in the middle of two speakers, if you feel that one side is noticeably clearer, the other side is bad for treble.

Put on another ** with a heavier bass. If it feels like the eardrum in the room is empty and there is no squeezing sensation, the bass is bad. You're standing in the middle of two speakers, and if you feel like one side is thick and heavy, the other side is bad bass.

Reading a newspaper with a microphone, if you feel that the sound is not thick and particularly bright, then the midrange and bass are bad, and if you feel that the sound is particularly empty, it is not real. then the alto is bad.

Most of the card pack speakers have no alto, and most of the speakers used for performances also have no alto. If you open the grille of the speaker, you will see that there is only one tweeter and one woofer, or two tweeters and one woofer).

Quite simply, if the crossover has a separate dual midrange output, connect the two midranges separately. If the crossover only has a midrange output, the midrange can be combined and stringed. With the experience of the younger brother, the sound quality in series is better than in parallel. The speakers are all 8 ohms.

2 x 8 ohm front pim horns are okParallel, parallel is 4 ohms, the total power of the 2 horns remains the same. RightCrossoversThere is no impact. For example:

Two 8 ohm 60W speakers, after parallel connection, it is 4 ohms, and the total power is 120W.

You need an amplifier of 4 ohms with an output of 120w*2, and you need to match. The power of the amplifier is a little bigger, and the sound quality is better. 4 ohm speakers can not be connected in parallel, because the impedance after parallel connection is only 2 ohms, which can not be well matched with the power amplifier, the sound quality is reduced, and the power amplifier may be burned poorly.

Maintenance. Speakers are an important part of the entire sound system, and they are worth about one and a half vertical pants of the whole system, so they must be treated properly. Avoid placing in places exposed to direct sunlight, do not go near thermal radiation appliances, such as stoves, heating pipes, etc., and do not place in humid places.

Before connecting the speaker to the amplifier, the power supply of the amplifier should be cut off to avoid damaging the speakers.

Feeder with amplifier.

The connection should be secure, not falling when being pulled, and the positive and negative polarity should not be wrong. The feeder wire connecting the speaker should be thick enough and not too long to avoid loss and damping deterioration.

Summary. Hello! For the case where the speaker has two audio inputs, I can give you some suggestions for the sake of warmth.

First of all, you can use an audio cable to connect your audio source device, such as a mobile phone or **** device, to one of the speaker's inputs. Then, you can select another source device, such as a TV or computer, and connect it to the speaker's other input using another audio cable. This way, you can choose different sources according to your needs, so you don't have to change audio cables as often, and enjoy **, movies, or other audio content with ease and pleasure.

I hope this helps, and if you have any other questions, feel free to keep asking!

Hello! For the case that the speaker has two audio inputs, I can give you some suggestions in order to make the upgrade more warm. First of all, you can use an audio cable to connect your audio source device, such as a mobile phone or **** device, to one of the inputs of the loudspeaker.

Then, you can select another source device, such as a TV or computer, and connect it to the speaker's other input using another audio cable. This way, you can choose different audio sources according to your needs, without having to change audio cables frequently, and enjoy **, movies or other audio content easily and happily. I hope this helps, and if you have any other questions, feel free to keep asking!

Excuse me, but please go into more detail?

You can use the speakers with two audio inputs to connect different audio source devices, such as mobile phones, **** devices, TVs or computers. This way you can easily enjoy**, movies, or other audio content without having to change audio cables frequently. I hope it helps you, if you have any questions, please feel free to ask!

In this case, two 4 ohm units can be connected in series, or two 16 ohm units can be connected in parallel.

The concept of speaker impedance can be traced back to half a century ago, when the understanding was to use DC resistance as the nominal impedance, for example, 8 ohm impedance means DC resistance 8 ohms, AC impedance is about 10 ohms. With the passage of history, the emergence of high-sensitivity units and the increase in the ratio of AC impedance to DC resistance have gradually changed to AC impedance as the nominal impedance. While this is more reasonable, it is a problem for testing.

Because whether it is a unit or a speaker, its AC impedance is not a constant, it changes with different frequencies, and the external impedance also changes accordingly, and many have multiplied or even several times the change amplitude. In order to cope with this situation, it is customary to use the flatter midrange segment (which has a relatively small impedance) as the AC impedance.

Loudspeaker designs often use multiple drivers to achieve impedance variations. The 16 ohm speakers are mostly realized by 2 8 ohm units in series, and the 4 ohm speakers can be realized by 2 units in parallel. The combination of this method basically maintains the characteristics of the unit itself.

The impedance of the speaker is different at different frequencies, it is difficult to achieve a linear 8 ohms, and the speaker with the same impedance for high, medium and low bass is conducive to the stability of the impedance of the whole speaker and reduces the difficulty of adjusting the crossover. For example, a two-unit speaker has 1 tweeter and 2 bass, usually 1 8 tweeter and 2 4 woofer are composed in series, or 1 8 tweeter and 2 16 woofer are formed in parallel, so as to achieve the 8 input impedance of the whole speaker and match the output impedance of the power amplifier 8.

Double alto? The specific link can be in parallel or in series, depending on the impedance of the speaker and the impedance of the speaker.

In this case, the midrange impedance is generally between 4-8 ohms is the best, otherwise the design of the crossover will be more difficult, and the loss will be very large, if it is an electronic crossover power amplifier, there is no such problem, as long as the impedance is matched as much as possible, but if the impedance difference is large, the amplitude and frequency curve of the entire speaker will deteriorate, and it must be corrected by the attenuation of the resistance, and the sensitivity level of the speaker should also be considered.

It is best to use dual 16 ohm speakers in parallel to form 8 ohms or double 4 ohms in series to form 8 ohms, the impedance after the speaker is made at different frequencies is different, it is difficult to achieve a linear 8 ohms, which is caused by the impedance of the speaker itself and the influence of the crossover, so it is high. Middle. Low.

The speaker with the same impedance is conducive to the stability of the impedance of the whole speaker and reduces the difficulty of adjusting the crossover, which can be more easily driven by the power amplifier to obtain better sound quality. Regardless of the frequency, the current of the two horns in series and parallel will be different.

The power amplifier output divides the signal into three frequency bands, high, medium and low through the frequency divider, and drives the high, medium and low speakers respectively.

The signal is the same for high, medium and low horns, but the frequency is different, and all feelings should be 8 ohms for high, medium and low. I understand.

Series-parallel connection is the same as resistance.