Three-band and two-lane acoustics: features, advantages, differences


2018-03-27 16:14:11




1Like 0Dislike


In the modern market of speaker system is represented in a fairly large range. This equipment differs from each other in scope (instrumental, concert, Studio, etc.), according to the specifications, the form of the body and many other qualities.a two-lane acousticsThe Most important parameter to consider in the first place, is the number of “bands” in the system. According to this criterion, there one-, three -, and two-way speakers. Than they differ from each other and which system is better, we will try to answer in this article.


Human hearing is able to recognize sounds with frequencies from 20 to 20,000 Hz.three-band acousticsSo the quality of music depends on the ability of the equipment to create sound waves in this range. To this end, in the part of the speaker systems include speakers that reproduce extremely low (20-150 Hz), mid (100-7000 Hz) and high (5-20 Hz THD) frequency. In connection with this appeared:

  1. Single-sideband systems where the entire frequency range creates a single speaker.
  2. Two-lane acoustics, which has two speakers: one for playing music at low to medium frequencies, the second – only on high.
  3. Tri-band equipment – for playing sound in each band handled by a separate “column”.

There is equipment with a large number of bands, where each speaker plays the sound in a certain frequency range. The most popular have two - and three-lane system – they are the most accessible and provide a great quality sound.


The refresh rate of the screen - which is better? What is the refresh rate of the screen to put

The refresh rate of the screen - which is better? What is the refresh rate of the screen to put

Among the key technical characteristics of computer displays and television monitors - refresh rate. In some cases, this option allowed? When it is desirable to adjust manually? In what situations this kind of procedure is not expediency?What is the ...

PocketBook 624: reviews of e-book features that you should know

PocketBook 624: reviews of e-book features that you should know

"Reader" PocketBook 624 Basic Touch is one of the world's first devices of its class which has implemented screen technology Film Touch. Its main feature - the use of ultra-thin films of durable plastic. The main effect here is to minimize the impact...

Wireless sensors: drivers. How to choose wireless sensors

Wireless sensors: drivers. How to choose wireless sensors

In the small metropolis forcing many motorists to access the electronic assistants to make it easier to control the machine. One of the most difficult operations is to maneuver when Parking. The need for outside help in such a situation occurs not on...

The benefits of a two-lane acoustics

Two-way speakers are most popular among drivers.filter two-lane acousticsThey provide optimal sound quality, have affordable price. Because of technology development two-lane three-lane acoustics actively displaced equipment, however it's still widespread because of its advantages:

  1. Simple design, which simplifies installation and configuration.
  2. High degree of consistency between the speakers, which improves the sound quality.
  3. Most natural, “live” sound.

In dogpilecom equipment there are only two dynamics-bass and treble. NCH column reproduces the sounds in the low and middle ranges, and RF – only in high. Thanks for the system required a simple crossover filters.

Features three-band equipment

Three-band acoustics differs from the already described systems the best sound. Equipment in such systems doukomplektovat midrange driver, which has the so-called “space” information, creates surround sound. Additionally, the division of responsibilities, equipment has become more compact.what is the difference phonics from a two-lane three-laneA Negative quality of the three systems is the high price. It is two to three times higher than two-way speakers. Moreover, three-band acoustics involves the installation of the crossovers - complex filters frequencies. To configure such equipment, you must have excellent hearing, or to achieve consistency from the speakers will not work.

Differences between speaker systems

Any speaker system consists of speakers (midrange, bass and treble), filter equipment, signal amplifiers, audio cables and the input terminal. The filtering device responsible for dividing the audio signal into several bands. The two-lane acoustics filter splits the frequencies into two “plot” up to 5-6 thousand Hz and above 6 kHz. Three-way device, usually equipped with crossovers-adjustable filter frequencies that divide the sound range into three parts.

All the acoustic equipment can be active or passive. In the first case, each speaker is equipped with a separate signal booster. This solution facilitates coordination of the emitters, reduces the overall cost of the system. However, increasing the complexity of maintenance, installation and setup. Separate amplifiers often complement a set of three devices.

Coaxial and component speakers

That will sound like a three - or two-lane acoustics in the car largely depends on the type of speakers that are coaxial and component. The first is a single monolithic structure, in which the emitters of the high, medium and low frequencies. This decision makes the sound focused. That is why such devices are used as a Supplement and mainly for small cars.acoustics in a two-lane autoComponent speakers are the transducers that can be placed in different places. This manages to achieve surround sound, but complicated hardware installation process. In addition, if the improper installation of the sound stage is very heterogeneous. Component systems are installed in cars with a spacious interior.

Issue price

As noted earlier, two-lane acousticsmuch cheaper than installing three-band equipment. This is for two reasons:

  • Fewer equipment – requires only two loudspeakers, a maximum of two amplifiers and one filter;
  • Simple installation – to assemble such a system on their own, possessing basic knowledge in the field of electricity.

The three systems include more sophisticated equipment, the cost of which significantly exceeds the price of conventional devices. In addition, if you decide to install this speaker system, you will have to seek the help of professionals – without special measuring devices, and thin ear mounted system will sound the same as PA speakers. This is the main answer to the question about what is different from two-lane three-lane acoustics.

Comments (0)

This article has no comment, be the first!

Add comment

Related News

Portable air conditioner: customer reviews

Portable air conditioner: customer reviews

Mobile air conditioning units have such a name because they are as easily moved from one room to another. They are compact in size, no more cabinets or suitcase with a height of 70 cm and a width of up to 40 cmThe simplest way mon...

How to know what my ipad in appearance or number of the party

How to know what my ipad in appearance or number of the party

Because Apple products are famous not only for its high quality, but also quite a tangible price tag, errors in the model definition iPad invalid. Who wants to pay for a gadget that is no longer valid?Why you need to determine the...

How to restore SMS to iPhone: tips, advice, instructions

How to restore SMS to iPhone: tips, advice, instructions

All modern smartphones have support for working with SMS-messages. Unfortunately, these letters take on the phones a certain space. And so sometimes you need to get rid of them. But some messages can be deleted by mistake, then we...