Best Subwoofer Information
Subs. The bass. The loudness. The glory. Probably the most obnoxious component in your body, as well as, probably the most necessary.
Cheap subwoofers recreate the bottom frequencies of the sound array, Also called bass. They're necessary to each SQ and SPL systems, however for various factors. Let us take a peek right now...
For SQ systems: Effectively reproduce the cheapest wavelengths making the background music seem full and effective. Instruments that play lower wavelengths for example organs, drums and keyboards will seem more realistic and effective having a subwoofer installed.
For SPL systems: Because subwoofers are loud, they are the preferred speaker to make a whole lotta noise.
Also, because our ears are less sensitive to lower frequencies we need the extra bass for the system to sound balanced.
So, what must i search for to locate a great woofer? I'll let you know!
Energy Handling:
Much like with almost every other part inside a stereo system system, energy handling is essential for subs too. Earlier, during my article about loudspeakers, I spoken about the best way to send more energy for them to improve their volume, but slow up the distortion. This is also true of subs, but be cautious! Since lower frequency distortion is harder to see, it's not hard to go crazy, and blow your subs. Anyway, with nevertheless, it's wise to purchase an amplifier that may released precisely what your subs are made to take, but relax!
Size:
Subs are available in many dimensions, but the most typical are 8", 10", 12", and 15". This really is most likely also noted in metric for that european brands. Understandably, the larger woofers are the type which will play even louder and play lower. Obviously, the more compact ones tend to be more musical, more precise, and seem "tight". How big you choose normally has related to your personal preferences, in addition to installation factors. Remember! 18" subs don't just fit anywhere!
Voice coil info:
SVC: Single voice coil
This means that the speaker has only one voice coil. In other words, only one input.
DVC: Dual voice coil
Which means that the speaker has two voice coils, or two inputs.
Why does it matter?
I can enter information here, however I understand you won't truly care. Essentially, it comes down to this: With a DVC bass speaker, there are other set up possibilities. Consider it in this way, a DVC "appears" like 2 subs to your amp. With a few neat wiring methods (known as series and parallel), you may connect numerous subs to a single amplifier, even if your amplifier is a "mono" or a 2 channel amplifier. Additionally, you may change the number of ohms the amplifier is required to deliver. When you have an amplifier that's steady to a half ohm (such as a few old style Orion HCCA amplifiers), you might connect 4-8 subs to one channel! Think about the sound you can produce!
A few terms in relation to boxes:
Boxes are crucial to many subs. Quite simply, think about a subwoofer's box just as essential as the subwoofer itself. Why? Since most subs require a box to use correctly, seem good, and never damage themselves. Subs that do not require a box are known as "free air" or "infinite baffle" subs.
Like I stated, many subs require a box. Therefore, let's discuss boxes!
First, what kinds of boxes exist?
Sealed: The easiest type. Primarily, an enclosed box is a box in which the in and out of aren't linked. There isn't any openings, and attention is exposed to guarantee that the box is entirely closed.
Ported: A ported box is a bass speaker box having a minumum of one opening, or "port" within it. The purpose of the ported box would be to focus on a specific frequency. These kinds of boxes are utilized considering they are frequently louder compared to enclosed boxes.
Bandpass: A bandpass box is similar to a ported box because it has ports; however, the bandpass box tries to de-emphasize certain frequencies, while emphasizing others. In other words, it works like a bandpass crossover. The bandpass box emphasizes a frequency band while de-emphasizing frequencies lower than and higher than the band.
Isobarik: These boxes try to match multiple subs into a smaller box. The subs tend to be set up to operate in conjunction. Occasionally the subs move in the identical route simultaneously, in some cases one subwoofer pulls while the other pushes. You will find benefits to this kind of installation, however box design and style is hard.
OK, so now you know everything about SUBZ, but here are the specs that you'll need to know to choose your subwoofer:
Power Handling: Subs are speakers, and as such can only handle so much power (or distortion) before they blow! Power handling is measured in watts, and is often given in two specifications: RMS and Max (or peak). The RMS rating is the most important. If a sub says it can handle 200 watts RMS and 400 watts Max, be sure the amp will provide 200 watts RMS as well. Not 400 watts RMS. While it's true that the sub can handle 400 watts, it can only handle that kind of power for a short time. If you hook that sub up to an amp that puts out 400 watts RMS, you will ruin that speaker pretty quickly--because it is constantly being exposed to 400 watts, not short bursts of 400 watts. You dig? Good.
Sensitivity: This term means exactly what you think it means. In short, a subwoofer with higher sensitivty will be louder than a subwoofer with lower sensitivty when they are hooked up to the same amp. The spec is measured in db.
Frequency response: You clearly desire a subwoofer than are designed for an array of wavelengths. However, the subwoofer does probably the most work under 100hz. When the subwoofer plays completely lower to 20hz, you realize you have a great sub. The good thing is that even when it does not go that low, most music does not either. Sooooo, you will still be fine. The it's more essential to possess a low-playing sub in systems with DVD gamers and 5.1 seem. Also, frequency response varies with respect to the box the subwoofer is set up in. Ummmm, so with this thought, just choose a subwoofer which will handle the energy, and seem the way you would like it to.
Cone Material: If this involves subs, this really is really quite a important factor to give consideration to. Because subs are large and effective, you'll need a cone material that may withstand numerous of abuse. Personally, i am a large fan of metals for example alluminum. The reason being aluminum is light and stiff, basically, produces very tight and musical sounding bass. I understand that lots of subwoofer producers use exotic sounding materials for his or her subs, which causes it to be hard to pick which material is the greatest.
Surround material: Here's my advice: Always obtain a subwoofer having a rubber surround. Rubber stands up the very best within the auto atmosphere.
Impedence: Measured in Ohms, this spec informs you the way much resistance the speaker presents for your amplifier. An excessive amount of, and also you get no volume, not enough, as well as your subwoofer will fry your amplifier! This spec can help you choose which amplifier to connect for your subwoofer, whether you need to bridge your amplifier, and whether you need to wire multiple subs into parallel or series. Also, subs sometimes have several voice coil (also known as DVC). Which means that the subwoofer may have two inputs, each with similar impedence. Subs with dual voice coils tend to be more versatile to set up, particularly in multiple woofer systems.
A simple bass speaker set up is very simple. If you purchase a pre-fab subwoofer box, install the subs and power them, you'll receive great bass. To put in expertly, and get the most effective sound, a lot of preparing and labor needs to go into the entire procedure. It is a scenario in which should you not sense positive within your capability to construct a box, tune it, and connect it, you need to go to the car audio and video store, and have these people get it done for you. This could be fairly inexpensive, or very costly.
Should you be considering upon performing the set up yourself, but don't have the box constructing abilities, you can purchase a pre-fab box. I'd personally additionally highly recommend an EQ gadget to tweak the bass. This will aid you to conquer highway noise (which destroys bass), as well as minimize "boominess" and "muddiness". Ultimately, this path is the greatest undermine among a custom box and a pre-fab box. You'll receive excellent sound, and spend less!
Cheap subwoofers recreate the bottom frequencies of the sound array, Also called bass. They're necessary to each SQ and SPL systems, however for various factors. Let us take a peek right now...
For SQ systems: Effectively reproduce the cheapest wavelengths making the background music seem full and effective. Instruments that play lower wavelengths for example organs, drums and keyboards will seem more realistic and effective having a subwoofer installed.
For SPL systems: Because subwoofers are loud, they are the preferred speaker to make a whole lotta noise.
Also, because our ears are less sensitive to lower frequencies we need the extra bass for the system to sound balanced.
So, what must i search for to locate a great woofer? I'll let you know!
Energy Handling:
Much like with almost every other part inside a stereo system system, energy handling is essential for subs too. Earlier, during my article about loudspeakers, I spoken about the best way to send more energy for them to improve their volume, but slow up the distortion. This is also true of subs, but be cautious! Since lower frequency distortion is harder to see, it's not hard to go crazy, and blow your subs. Anyway, with nevertheless, it's wise to purchase an amplifier that may released precisely what your subs are made to take, but relax!
Size:
Subs are available in many dimensions, but the most typical are 8", 10", 12", and 15". This really is most likely also noted in metric for that european brands. Understandably, the larger woofers are the type which will play even louder and play lower. Obviously, the more compact ones tend to be more musical, more precise, and seem "tight". How big you choose normally has related to your personal preferences, in addition to installation factors. Remember! 18" subs don't just fit anywhere!
Voice coil info:
SVC: Single voice coil
This means that the speaker has only one voice coil. In other words, only one input.
DVC: Dual voice coil
Which means that the speaker has two voice coils, or two inputs.
Why does it matter?
I can enter information here, however I understand you won't truly care. Essentially, it comes down to this: With a DVC bass speaker, there are other set up possibilities. Consider it in this way, a DVC "appears" like 2 subs to your amp. With a few neat wiring methods (known as series and parallel), you may connect numerous subs to a single amplifier, even if your amplifier is a "mono" or a 2 channel amplifier. Additionally, you may change the number of ohms the amplifier is required to deliver. When you have an amplifier that's steady to a half ohm (such as a few old style Orion HCCA amplifiers), you might connect 4-8 subs to one channel! Think about the sound you can produce!
A few terms in relation to boxes:
Boxes are crucial to many subs. Quite simply, think about a subwoofer's box just as essential as the subwoofer itself. Why? Since most subs require a box to use correctly, seem good, and never damage themselves. Subs that do not require a box are known as "free air" or "infinite baffle" subs.
Like I stated, many subs require a box. Therefore, let's discuss boxes!
First, what kinds of boxes exist?
Sealed: The easiest type. Primarily, an enclosed box is a box in which the in and out of aren't linked. There isn't any openings, and attention is exposed to guarantee that the box is entirely closed.
Ported: A ported box is a bass speaker box having a minumum of one opening, or "port" within it. The purpose of the ported box would be to focus on a specific frequency. These kinds of boxes are utilized considering they are frequently louder compared to enclosed boxes.
Bandpass: A bandpass box is similar to a ported box because it has ports; however, the bandpass box tries to de-emphasize certain frequencies, while emphasizing others. In other words, it works like a bandpass crossover. The bandpass box emphasizes a frequency band while de-emphasizing frequencies lower than and higher than the band.
Isobarik: These boxes try to match multiple subs into a smaller box. The subs tend to be set up to operate in conjunction. Occasionally the subs move in the identical route simultaneously, in some cases one subwoofer pulls while the other pushes. You will find benefits to this kind of installation, however box design and style is hard.
OK, so now you know everything about SUBZ, but here are the specs that you'll need to know to choose your subwoofer:
Power Handling: Subs are speakers, and as such can only handle so much power (or distortion) before they blow! Power handling is measured in watts, and is often given in two specifications: RMS and Max (or peak). The RMS rating is the most important. If a sub says it can handle 200 watts RMS and 400 watts Max, be sure the amp will provide 200 watts RMS as well. Not 400 watts RMS. While it's true that the sub can handle 400 watts, it can only handle that kind of power for a short time. If you hook that sub up to an amp that puts out 400 watts RMS, you will ruin that speaker pretty quickly--because it is constantly being exposed to 400 watts, not short bursts of 400 watts. You dig? Good.
Sensitivity: This term means exactly what you think it means. In short, a subwoofer with higher sensitivty will be louder than a subwoofer with lower sensitivty when they are hooked up to the same amp. The spec is measured in db.
Frequency response: You clearly desire a subwoofer than are designed for an array of wavelengths. However, the subwoofer does probably the most work under 100hz. When the subwoofer plays completely lower to 20hz, you realize you have a great sub. The good thing is that even when it does not go that low, most music does not either. Sooooo, you will still be fine. The it's more essential to possess a low-playing sub in systems with DVD gamers and 5.1 seem. Also, frequency response varies with respect to the box the subwoofer is set up in. Ummmm, so with this thought, just choose a subwoofer which will handle the energy, and seem the way you would like it to.
Cone Material: If this involves subs, this really is really quite a important factor to give consideration to. Because subs are large and effective, you'll need a cone material that may withstand numerous of abuse. Personally, i am a large fan of metals for example alluminum. The reason being aluminum is light and stiff, basically, produces very tight and musical sounding bass. I understand that lots of subwoofer producers use exotic sounding materials for his or her subs, which causes it to be hard to pick which material is the greatest.
Surround material: Here's my advice: Always obtain a subwoofer having a rubber surround. Rubber stands up the very best within the auto atmosphere.
Impedence: Measured in Ohms, this spec informs you the way much resistance the speaker presents for your amplifier. An excessive amount of, and also you get no volume, not enough, as well as your subwoofer will fry your amplifier! This spec can help you choose which amplifier to connect for your subwoofer, whether you need to bridge your amplifier, and whether you need to wire multiple subs into parallel or series. Also, subs sometimes have several voice coil (also known as DVC). Which means that the subwoofer may have two inputs, each with similar impedence. Subs with dual voice coils tend to be more versatile to set up, particularly in multiple woofer systems.
A simple bass speaker set up is very simple. If you purchase a pre-fab subwoofer box, install the subs and power them, you'll receive great bass. To put in expertly, and get the most effective sound, a lot of preparing and labor needs to go into the entire procedure. It is a scenario in which should you not sense positive within your capability to construct a box, tune it, and connect it, you need to go to the car audio and video store, and have these people get it done for you. This could be fairly inexpensive, or very costly.
Should you be considering upon performing the set up yourself, but don't have the box constructing abilities, you can purchase a pre-fab box. I'd personally additionally highly recommend an EQ gadget to tweak the bass. This will aid you to conquer highway noise (which destroys bass), as well as minimize "boominess" and "muddiness". Ultimately, this path is the greatest undermine among a custom box and a pre-fab box. You'll receive excellent sound, and spend less!
0 nhận xét:
Đăng nhận xét