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A horn with a double voice coil is of course good.
The design of the double voice coil speaker is mainly to use the limited space to give full play to the bass effect to the best state, the same speaker double voice coil is stronger than the bass of the single voice coil, theoretically can achieve the effect of two single voice coils.
The double voice coil horn is a little different from the horn we usually see, from the appearance, the general speaker is a horn with only one coil, and the double voice coil horn has two coils as the name suggests, which respectively wraps two metal wires together on a common bearing shaft, but the two metal wires are independent of each other. They are equal in length, equal in number of turns, and have exactly the same conductive properties.
The advantage of a dual voice coil speaker is that there are more wiring methods, and a single dual voice coil speaker can have three connection options, series, parallel and independent connection. For example, a two-voice coil speaker with 4 ohms per voice coil, two voice coils in series become an 8 ohm speaker, and two voice coils in parallel become a 2 ohm speaker. If the car amplifier is designed to drive a low-impedance horn to get the best performance of the high-current car amplifier, then it is better to connect the voice coil in parallel. In multi-woofer systems, the advantages of dual voice coil speakers are even more obvious.
If you have a five-way amplifier, one of which is used to push the woofer, this channel produces the best power at 4 ohms, and you want to use it to push the four speakers of the speaker, then there are only two options, one is to use four 4 ohm single voice coil speakers, and the other is to use four 8 ohm dual voice coil speakers.
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Humbucker horn, can you connect one side of the treble and the other side of the bass?
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There is no difference in terms of sound quality.
In terms of sound quality, the synergy of the two voice coils can only slightly improve the control of the amplifier over the speaker, and it is almost of little help to the timbre performance of the speaker.
The two side voice coils of the dual-voice coil speaker can be connected to two power amplifiers respectively, and the two voice coils work together under the impetus of different power amplifiers, so that the speaker can obtain higher power.
Introduce. The voice coil can be seen as a speaker.
The engine, which is actually a metal coil placed in the magnetic gap of the speaker magnet, after the audio current is passed on the voice coil, the voice coil will produce movement in the magnetic field, thereby pushing the diaphragm of the speaker to vibrate and produce sound.
The double voice coil is to use the same wire to wind two sets of coils with the same number of coils on the same voice coil shaft, so that in a speaker, there are two drive coils with the same performance. Because of this, a two-voice coil speaker has four lead-outs, while a single-voice coil speaker has only two.
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If you buy a voice coil, it is quite high-tech to install it and there is no difference between it and the original, if the sound is not good, the sound quality is not good, so it must be equipped with technology.
The installation of the voice coil is very strict, after installation, the paper cone of the voice coil can not be scratched with the magnet wall, after the speaker has a signal, the voice coil is vibrating, and the impedance of the speaker should be matched.
The sound quality of the speaker has been replaced with the voice coil must have an impact on the sound quality, this is because the new voice coil is even if it is the original takeaway accessories, the quality of the takeaway accessories is not as good as the original original accessories, and the original accessories of the speaker that have been used for many years may not be there, or they are imitations of other factories, and the quality is not as good as that, this is common sense, the old speaker has not reached the original quality of the voice coil, just a feeling.
The higher the tension of the voice coil line, the better the sound quality and life of the speaker unit, the better the voice coil material, the better the sound quality and density of the speaker, the smaller the distortion, the lighter the voice coil mass, the higher the resonant frequency, and the vibration efficiency and sensitivity of the horn.
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Summary. Hello, no.
Under normal circumstances, the dual voice coils are double 4 ohms, and the single voice coils are single 4 ohms, (the magic thunder bass is special) The general power amplifier parameters have the power when 4 ohms, the power at 2 ohms, and the power at 1 ohm, you just see if the power of the corresponding impedance can be connected to the bass of the corresponding impedance.
Can a horn with a dual voice coil be replaced with a single voice coil.
Hello, under normal circumstances, the dual voice coils are double 4 ohms, and the single voice coil is single 4 ohms, (the magic thunder low socks posture tone is special) The general power amplifier parameters have the power when the 4 ohms are closed, the power at 2 ohms, the power at 1 ohm, you just see if the power of the corresponding impedance can be connected to the bass of the corresponding impedance.
Pro, the double voice coil and the single voice with the front closed coil are only the difference in use, the use of the double voice coil is flexible: 1, with the power amplifier output impedance to achieve the maximum output of more than one bass when the repentance is dismantled with series and parallel with the power amplifier impedance.
Pro, the advantage of the double voice coil horn is that there are more wiring methods, a single double voice coil speaker can have three connection options, series, parallel and independent connection of the first large. For example, a double voice coil horn of 4 ohms per voice coil, two large voice coils in series become an 8 ohm speaker, and two voice coils in parallel become a 2 ohm speaker. If the car amplifier is designed to drive a low-impedance horn to get the best performance of the high-current car amplifier, then it is better to connect the voice coil in parallel. In the multi-woofer system, the advantages of the dual voice coil speaker are more obvious.
My lever speaker is a two-voice coil and I want to switch to a single voice coil.
Trolley audio. This is exchangeable.
This is exchangeable.
Okay, thank you, teacher.
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The most important thing is to increase the power when the speaker size is basically not increased. For example, the small voice coil is wound with 1mm wire diameter, and the voice coil is full without much winding, but the inductance is not enough (such as 4 or 8), so that only a thinner wire can be wound more to meet the inductance, but the power will not be large if the wire is thin. For the same 1mm wire, the large voice coil can be wound with a longer wire to ensure its inductance, and the power will be greater when the wire is thicker.
There is also the skin effect of alternating current (audio is alternating current) (that is, the surface of the wire is the current running on the surface of the wire), so the larger the surface area of the wire, the better, but to increase the surface area, the wire diameter must be increased, which increases its weight too much, and the transient effect is not good. What to do? Some speakers use hollow wires, which increase the surface area without adding weight.
However, the hollow wire is thicker, and to ensure its inductance, the small voice coil cannot be circumvented, so the voice coil must be enlarged.
Also, the size of the voice coil also determines its support area. The edge of the bell basin may not be the same thickness in the production process, and the flexibility may not be the same (here it is not a batch of the edge of a horn, such as rubber edge and foam edge). The small voice coil support area is small, if the particularly small voice coil can be said to only support one point, if the flexibility around the speaker edge is inconsistent, the vibration amplitude will be inconsistent, which will cause distortion, and even the phenomenon of fusing the voice coil.
The large voice coil (some of which are even about the same as the maximum outer diameter of the pot) has a large support area, and there will be no amplitude inconsistency even if the flex of the horn edge is inconsistent.
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The bass is deep and the field frequency is wide, and there will be no mud and water.
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