An 800-watt RMS subwoofer is a powerful piece of audio equipment that can deliver deep, bass-heavy sound to your home theater or car audio system. RMS stands for “root mean square,” and it is a measurement of the continuous power that a subwoofer can handle without being damaged.
800 watts is a significant amount of power, and it is important to make sure that your subwoofer is properly matched to the rest of your system. If you have a weak amplifier, it will not be able to provide enough power to the subwoofer, and the sound quality will suffer. Conversely, if you have a powerful amplifier, it is important to make sure that your subwoofer is rated for enough power to handle it.
800 Watt RMS Subwoofer
Here are 6 important points to keep in mind when considering an 800-watt RMS subwoofer:
- Power handling: 800 watts RMS
- Frequency response: Typically 20-200 Hz
- Sensitivity: Measures efficiency, higher is better
- Impedance: Typically 4 or 8 ohms
- Enclosure type: Sealed or ported
- Size and weight: Varies depending on model
By considering these factors, you can choose the right 800-watt RMS subwoofer for your needs.
Power handling: 800 watts RMS
The power handling of a subwoofer is measured in watts RMS, which stands for “root mean square.” This is a measure of the continuous power that the subwoofer can handle without being damaged. An 800-watt RMS subwoofer can handle 800 watts of continuous power without being damaged.
- Continuous power: This is the amount of power that the subwoofer can handle over a long period of time without being damaged. An 800-watt RMS subwoofer can handle 800 watts of continuous power.
- Peak power: This is the maximum amount of power that the subwoofer can handle for short periods of time without being damaged. An 800-watt RMS subwoofer may be able to handle up to 1600 watts of peak power.
- RMS vs. peak power: RMS power is a more accurate measure of the subwoofer’s power handling capabilities than peak power. This is because RMS power takes into account the average power that the subwoofer will handle over time, while peak power only takes into account the maximum power that the subwoofer can handle for short periods of time.
- Choosing the right subwoofer: When choosing a subwoofer, it is important to make sure that the subwoofer’s power handling capabilities are compatible with your amplifier. If the subwoofer’s power handling capabilities are too low, the subwoofer may be damaged if the amplifier is too powerful. If the subwoofer’s power handling capabilities are too high, the amplifier may not be able to provide enough power to the subwoofer.
An 800-watt RMS subwoofer is a powerful piece of equipment that can deliver deep, bass-heavy sound to your home theater or car audio system. By understanding the power handling capabilities of a subwoofer, you can choose the right subwoofer for your needs.
Frequency response: Typically 20-200 Hz
The frequency response of a subwoofer is the range of frequencies that it can reproduce. A subwoofer with a frequency response of 20-200 Hz can reproduce the lowest frequencies in the audible range, which are typically felt as deep bass.
The frequency response of a subwoofer is determined by a number of factors, including the size and design of the subwoofer’s enclosure, the type of subwoofer driver, and the crossover frequency.
**Enclosure type:** Subwoofers can be either sealed or ported. Sealed enclosures are typically smaller and more compact, and they produce a tighter, more controlled bass response. Ported enclosures are typically larger and heavier, and they produce a deeper, more powerful bass response.
**Subwoofer driver:** The subwoofer driver is the heart of the subwoofer. It is responsible for converting electrical signals into sound waves. Subwoofer drivers come in a variety of sizes and shapes, and they are made from a variety of materials. The size, shape, and material of the subwoofer driver will all affect the subwoofer’s frequency response.
**Crossover frequency:** The crossover frequency is the frequency at which the subwoofer is crossed over to the other speakers in the system. The crossover frequency will determine the range of frequencies that the subwoofer is responsible for reproducing.
A subwoofer with a frequency response of 20-200 Hz is well-suited for reproducing the lowest frequencies in the audible range. This type of subwoofer is ideal for home theater systems and car audio systems that are designed to deliver deep, powerful bass.
Sensitivity: Measures efficiency, higher is better
The sensitivity of a subwoofer is a measure of how efficiently it converts electrical power into sound pressure. Sensitivity is measured in decibels (dB) and is typically expressed as dB/1W/1m. A higher sensitivity rating indicates that the subwoofer is more efficient and will produce more sound pressure for a given amount of electrical power.
- Efficiency: A subwoofer with a higher sensitivity rating will be more efficient and will produce more sound pressure for a given amount of electrical power. This means that you will need less power to achieve the same volume level with a more sensitive subwoofer.
- Power requirements: A subwoofer with a lower sensitivity rating will require more power to achieve the same volume level as a subwoofer with a higher sensitivity rating. This can be a disadvantage if you have a low-powered amplifier.
- Room size: The sensitivity of a subwoofer will also affect the size of room that it can fill with sound. A subwoofer with a higher sensitivity rating will be able to fill a larger room with sound than a subwoofer with a lower sensitivity rating.
- Placement: The placement of a subwoofer in a room will also affect its efficiency. A subwoofer that is placed in a corner will be more efficient than a subwoofer that is placed in the middle of a room.
When choosing a subwoofer, it is important to consider the sensitivity of the subwoofer in relation to the size of your room and the power of your amplifier. A subwoofer with a higher sensitivity rating will be more efficient and will require less power to achieve the same volume level.
Impedance: Typically 4 or 8 ohms
The impedance of a subwoofer is a measure of its resistance to electrical current. Impedance is measured in ohms (Ω) and is typically 4 or 8 ohms. The impedance of a subwoofer must be matched to the impedance of the amplifier that is driving it.
If the impedance of the subwoofer is too low, it will draw too much current from the amplifier and may cause the amplifier to overheat or shut down. If the impedance of the subwoofer is too high, the amplifier will not be able to provide enough power to the subwoofer and the sound quality will suffer.
Most subwoofers have an impedance of either 4 or 8 ohms. Some subwoofers have a switchable impedance, which allows them to be used with amplifiers that have different impedance ratings.
When choosing a subwoofer, it is important to make sure that the impedance of the subwoofer is compatible with the impedance of the amplifier that you are using. If you are not sure what the impedance of your amplifier is, you can consult the amplifier’s manual or contact the manufacturer.
Here are some additional things to keep in mind when matching the impedance of a subwoofer to an amplifier:
- Parallel: When two or more subwoofers are connected in parallel, the impedance of the combination is lower than the impedance of any individual subwoofer. For example, two 8-ohm subwoofers connected in parallel will have an impedance of 4 ohms.
- Series: When two or more subwoofers are connected in series, the impedance of the combination is higher than the impedance of any individual subwoofer. For example, two 8-ohm subwoofers connected in series will have an impedance of 16 ohms.
It is important to note that the impedance of a subwoofer can vary depending on the frequency of the signal. At low frequencies, the impedance of a subwoofer will be lower than at high frequencies.
Enclosure type: Sealed or ported
The enclosure type of a subwoofer has a significant impact on its sound quality. There are two main types of subwoofer enclosures: sealed and ported.
- Sealed enclosures are airtight and do not have any ports or vents. This type of enclosure produces a tighter, more controlled bass response. Sealed enclosures are typically smaller and more compact than ported enclosures.
- Ported enclosures have a port or vent that allows air to move in and out of the enclosure. This type of enclosure produces a deeper, more powerful bass response. Ported enclosures are typically larger and heavier than sealed enclosures.
The choice of which type of enclosure is best for you depends on your personal preferences and the size of your room. If you prefer a tighter, more controlled bass response, then a sealed enclosure is a good choice. If you prefer a deeper, more powerful bass response, then a ported enclosure is a good choice.
Here is a table that summarizes the key differences between sealed and ported enclosures:
| Feature | Sealed Enclosure | Ported Enclosure |
|—|—|—|
| Bass response | Tighter, more controlled | Deeper, more powerful |
| Size | Smaller, more compact | Larger, heavier |
| Efficiency | Less efficient | More efficient |
| Cost | Typically less expensive | Typically more expensive |
Ultimately, the best way to decide which type of enclosure is right for you is to listen to both types of enclosures and see which one you prefer.
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Tips
Here are a few tips for getting the most out of your 800-watt RMS subwoofer:
**Choose the right enclosure type.** The type of enclosure you choose will have a significant impact on the sound quality of your subwoofer. If you prefer a tighter, more controlled bass response, then a sealed enclosure is a good choice. If you prefer a deeper, more powerful bass response, then a ported enclosure is a good choice.
**Match the impedance of your subwoofer to your amplifier.** The impedance of your subwoofer must be matched to the impedance of your amplifier. If the impedance of your subwoofer is too low, it will draw too much current from the amplifier and may cause the amplifier to overheat or shut down. If the impedance of your subwoofer is too high, the amplifier will not be able to provide enough power to the subwoofer and the sound quality will suffer.
**Place your subwoofer in the right location.** The placement of your subwoofer in your room will also affect its sound quality. For the best sound quality, place your subwoofer in a corner of the room. This will help to reinforce the bass response and reduce standing waves.
**Break in your subwoofer.** Before you start using your subwoofer at high volume, it is important to break it in. This will help to soften the suspension and improve the sound quality. To break in your subwoofer, play it at low volume for a few hours.
Following these tips will help you to get the most out of your 800-watt RMS subwoofer.
Now that you know how to choose the right 800-watt RMS subwoofer and how to get the most out of it, you can enjoy deep, powerful bass in your home theater or car audio system.
Conclusion
The 800-watt RMS subwoofer is a powerful piece of audio equipment that can deliver deep, bass-heavy sound to your home theater or car audio system. When choosing an 800-watt RMS subwoofer, it is important to consider the power handling, frequency response, sensitivity, impedance, enclosure type, and size and weight of the subwoofer.
By considering these factors, you can choose the right 800-watt RMS subwoofer for your needs. With its powerful bass response and versatility, an 800-watt RMS subwoofer can take your audio experience to the next level.
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