Subwoofer buy 5 major considerations
The role of the HD Age speaker subwoofer in the entire home theater system is crucial. Without a subwoofer, the home theater seems to have no soul, lacking a sense of shocking sensation and an immersive dynamic surround. So how do we buy a home theater subwoofer? Today, I will give you an introduction to the five major considerations when buying a subwoofer.
1, the subwoofer is not as big as possible
Many users think that getting a subwoofer to buy a subwoofer is getting better and better. The larger the unit's subwoofer, although it can theoretically lead to lower dive and volume, it is theoretical. A 15-inch 2000 yuan subwoofer, regardless of data or hearing is difficult to beat a 12-inch 8,000 subwoofer. So, the more you get into the subwoofer, we recommend that you choose a small gun but it will be better. Because of the same price, small-sized product materials are more compact than large ones, and smaller unit sounds are easier to control. Cheap large-size subwoofers advise you not to buy!
2, the greater the power, the better
The greater the power, the better the ability to push and the ability to control the unit. When selecting a subwoofer, pay attention to its standard RMS power, which means that the subwoofer amp can output stable power for a long time. And many RMS 300W subwoofers, dynamic power standards are often 600W or 700W. Dynamic power, refers to the subwoofer power output can be achieved in a short time, this indicator to look like, do not be too persistent.
In addition, JL, the big-name subwoofer maker, is not honest in labeling. For example, the popular product JL F113, enthusiasts basically believe that this product is a 2500W RMS rated power product, but in fact we found a word game on the official page - 2500W RMS short-term, which shows that the RMS rated power is short In time, I can only understand that this is a sign of premature ejaculation, it is ridiculous.
3, low frequency response is not as low as possible
The wider and lower audio frequency indicator is the focus of many small white users to pick the subwoofer. Now there are subwoofers all over the world claiming they can achieve 15Hz and 10Hz dive. In fact, this is meaningless. Among the Blu-ray discs we watch, the recorded subwoofer channel signals are mostly 20Hz to 120Hz (Dolby tracks) and 20Hz to 80Hz (DTS tracks). We don't know where the signals coming back below 20Hz come from.
4, the box is not as big as possible
Some people buy a subwoofer and think that the bigger the volume, the better. There is no basis for this! The size and volume of the box are related, but there is no absolute relationship. If a large box does not contain sound-absorbing cotton and a small box plus the subwoofer's subwoofer's effective volume, the former is less effective than the latter.
5, subwoofer is inevitably heavy
Of course, the premise is that the inside is not a brick. The weight of the subwoofer consists of a unit, a gun, and a box. The heavier the unit, the more firm the pots are and the larger the magnets are.
The heavier the box, the higher the sheet density of the box. The heavier the guns are, the ring cows are quite large. However, there are also irregular products that are played back in the subwoofer box, so buying a regular brand is important.
1, the subwoofer is not as big as possible
Many users think that getting a subwoofer to buy a subwoofer is getting better and better. The larger the unit's subwoofer, although it can theoretically lead to lower dive and volume, it is theoretical. A 15-inch 2000 yuan subwoofer, regardless of data or hearing is difficult to beat a 12-inch 8,000 subwoofer. So, the more you get into the subwoofer, we recommend that you choose a small gun but it will be better. Because of the same price, small-sized product materials are more compact than large ones, and smaller unit sounds are easier to control. Cheap large-size subwoofers advise you not to buy!
2, the greater the power, the better
The greater the power, the better the ability to push and the ability to control the unit. When selecting a subwoofer, pay attention to its standard RMS power, which means that the subwoofer amp can output stable power for a long time. And many RMS 300W subwoofers, dynamic power standards are often 600W or 700W. Dynamic power, refers to the subwoofer power output can be achieved in a short time, this indicator to look like, do not be too persistent.
In addition, JL, the big-name subwoofer maker, is not honest in labeling. For example, the popular product JL F113, enthusiasts basically believe that this product is a 2500W RMS rated power product, but in fact we found a word game on the official page - 2500W RMS short-term, which shows that the RMS rated power is short In time, I can only understand that this is a sign of premature ejaculation, it is ridiculous.
3, low frequency response is not as low as possible
The wider and lower audio frequency indicator is the focus of many small white users to pick the subwoofer. Now there are subwoofers all over the world claiming they can achieve 15Hz and 10Hz dive. In fact, this is meaningless. Among the Blu-ray discs we watch, the recorded subwoofer channel signals are mostly 20Hz to 120Hz (Dolby tracks) and 20Hz to 80Hz (DTS tracks). We don't know where the signals coming back below 20Hz come from.
4, the box is not as big as possible
Some people buy a subwoofer and think that the bigger the volume, the better. There is no basis for this! The size and volume of the box are related, but there is no absolute relationship. If a large box does not contain sound-absorbing cotton and a small box plus the subwoofer's subwoofer's effective volume, the former is less effective than the latter.
5, subwoofer is inevitably heavy
Of course, the premise is that the inside is not a brick. The weight of the subwoofer consists of a unit, a gun, and a box. The heavier the unit, the more firm the pots are and the larger the magnets are.
The heavier the box, the higher the sheet density of the box. The heavier the guns are, the ring cows are quite large. However, there are also irregular products that are played back in the subwoofer box, so buying a regular brand is important.
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