The Alpine Type R 12 Swr 1242d subwoofer is a high-performance audio component designed to provide an exceptional bass experience in your vehicle. With its advanced features and robust construction, this subwoofer delivers deep, powerful, and accurate bass that will enhance your music listening sessions.
This subwoofer features a 12-inch cone made from a proprietary carbon fiber and paper composite, which offers exceptional rigidity and durability. The high-roll rubber surround ensures precise cone movement, resulting in a tight and responsive bass response. Moreover, the dual voice coil design allows for a wide range of wiring options and impedance matching.
The following paragraphs will delve into the key features and specifications of the Alpine Type R 12 Swr 1242d subwoofer, providing a comprehensive understanding of its performance capabilities and technical attributes.
Alpine Type R 12 Swr 1242d
The Alpine Type R 12 Swr 1242d subwoofer stands out with its exceptional features and performance capabilities. Here are six key points that highlight its strengths:
- 12-inch carbon fiber and paper composite cone
- High-roll rubber surround for precise cone movement
- Dual voice coil design for wiring flexibility
- Peak power handling of 1200 watts
- Frequency response of 20 Hz to 100 Hz
- Sensitivity of 84.5 dB
These attributes combine to deliver deep, powerful, and accurate bass that will enhance your music listening experience.
12-inch carbon fiber and paper composite cone
The Alpine Type R 12 Swr 1242d subwoofer features a 12-inch cone made from a proprietary carbon fiber and paper composite. This unique material blend offers exceptional rigidity and durability, ensuring that the cone can withstand the high excursion demands of powerful bass reproduction.
Carbon fiber is known for its exceptional strength-to-weight ratio, making it an ideal material for subwoofer cones. It is highly resistant to bending and deformation, which helps to maintain the cone’s shape and integrity even under extreme operating conditions. This results in improved sound quality, with reduced distortion and a more accurate bass response.
The addition of paper fibers to the composite material provides additional damping properties. Paper is a natural material that helps to absorb and dissipate unwanted resonances, reducing the cone’s tendency to vibrate at unwanted frequencies. This results in a tighter and more controlled bass response, with improved clarity and definition.
The combination of carbon fiber and paper in the composite cone material provides the ideal balance of rigidity, damping, and durability. This allows the Alpine Type R 12 Swr 1242d subwoofer to deliver deep, powerful, and accurate bass that will enhance your music listening experience.
Overall, the 12-inch carbon fiber and paper composite cone is a key factor in the exceptional performance of the Alpine Type R 12 Swr 1242d subwoofer. It contributes to the subwoofer’s ability to produce deep, distortion-free bass with excellent clarity and definition.
High-roll rubber surround for precise cone movement
The Alpine Type R 12 Swr 1242d subwoofer utilizes a high-roll rubber surround to ensure precise cone movement and enhanced bass performance.
- Exceptional Durability:
The high-roll rubber surround is made from a durable rubber compound that can withstand the rigors of high-excursion bass reproduction. It is resistant to tearing and deformation, ensuring a long lifespan for the subwoofer.
- Precise Cone Control:
The high-roll design of the rubber surround provides excellent control over the cone’s movement. It helps to keep the cone centered and prevents it from flexing or distorting at high volumes. This results in more accurate and distortion-free bass reproduction.
- Increased Linearity:
The high-roll rubber surround also contributes to the subwoofer’s increased linearity. It helps to maintain the cone’s pistonic motion throughout its full range of excursion, resulting in a more consistent and natural bass response.
- Improved Transient Response:
The precise cone control provided by the high-roll rubber surround enables the subwoofer to respond quickly and accurately to transient signals. This results in a more dynamic and engaging bass experience, with improved clarity and detail.
Overall, the high-roll rubber surround is a crucial component in the Alpine Type R 12 Swr 1242d subwoofer’s ability to deliver exceptional bass performance. It ensures precise cone movement, improved linearity, and enhanced transient response, resulting in deep, powerful, and accurate bass that will enhance your music listening experience.
Dual voice coil design for wiring flexibility
The Alpine Type R 12 Swr 1242d subwoofer features a dual voice coil design that provides increased wiring flexibility and system configuration options.
- Multiple Wiring Options:
The dual voice coils allow you to wire the subwoofer in a variety of configurations, including parallel, series, or a combination of both. This flexibility makes it easier to match the subwoofer’s impedance to your amplifier’s output and achieve the desired system performance.
- Increased Power Handling:
When wired in parallel, the dual voice coils effectively double the subwoofer’s power handling capacity. This allows you to extract more power from your amplifier and achieve higher sound pressure levels without distortion.
- System Versatility:
The dual voice coil design also provides greater versatility when building a subwoofer system. You can use the subwoofer in a variety of enclosure types and configurations, including sealed, ported, and bandpass enclosures. This allows you to tailor the subwoofer’s performance to your specific preferences and vehicle acoustics.
- Simplified Installation:
The dual voice coils make it easier to install the subwoofer in your vehicle. You can connect the subwoofer to your amplifier using a single speaker wire, reducing the amount of wiring and simplifying the installation process.
Overall, the dual voice coil design of the Alpine Type R 12 Swr 1242d subwoofer provides increased wiring flexibility, system versatility, and simplified installation. It allows you to customize the subwoofer’s performance and integrate it seamlessly into your audio system.
Peak power handling of 1200 watts
The Alpine Type R 12 Swr 1242d subwoofer features an impressive peak power handling of 1200 watts. This means that the subwoofer can handle short bursts of power up to 1200 watts without damage. Peak power handling is an important specification to consider when choosing a subwoofer, as it indicates the subwoofer’s ability to withstand high power levels without overheating or distorting.
The Alpine Type R 12 Swr 1242d subwoofer’s high peak power handling is due to several factors, including its robust construction and high-quality components. The subwoofer’s voice coil is made from a high-temperature aluminum wire and is wound on a polyimide former. The voice coil is also vented to help dissipate heat and reduce power compression. The subwoofer’s cone is made from a durable carbon fiber and paper composite, which is resistant to tearing and deformation.
The combination of these factors allows the Alpine Type R 12 Swr 1242d subwoofer to handle high power levels without compromising sound quality or reliability. This makes the subwoofer ideal for use in high-power audio systems, where it can deliver deep, powerful, and accurate bass.
It is important to note that peak power handling is not the same as continuous power handling. Continuous power handling refers to the amount of power that the subwoofer can handle over a sustained period of time without overheating or damaging. The Alpine Type R 12 Swr 1242d subwoofer has a continuous power handling of 600 watts.
Frequency response of 20 Hz to 100 Hz
The Alpine Type R 12 Swr 1242d subwoofer has a frequency response of 20 Hz to 100 Hz. This means that the subwoofer can reproduce sound waves with frequencies ranging from 20 Hz to 100 Hz. The lower the frequency, the deeper the bass. 20 Hz is the lowest frequency that can be heard by humans, so the Alpine Type R 12 Swr 1242d subwoofer can produce very deep bass.
The frequency response of a subwoofer is important because it determines the range of bass frequencies that the subwoofer can reproduce. A subwoofer with a wider frequency response can produce a wider range of bass, from deep, rumbling lows to tight, punchy mids. The Alpine Type R 12 Swr 1242d subwoofer’s frequency response makes it ideal for reproducing the full range of bass frequencies found in music.
The Alpine Type R 12 Swr 1242d subwoofer’s frequency response is also relatively flat, meaning that it produces all frequencies within its range with equal intensity. This results in a natural and balanced bass sound that is free from unwanted peaks or dips.
Overall, the Alpine Type R 12 Swr 1242d subwoofer’s frequency response of 20 Hz to 100 Hz makes it an excellent choice for reproducing deep, powerful, and accurate bass in your car audio system.
Sensitivity of 84.5 dB
The Alpine Type R 12 Swr 1242d subwoofer has a sensitivity of 84.5 dB. Sensitivity is a measure of how efficiently a subwoofer converts electrical power into sound pressure. It is expressed in decibels (dB) and is measured at 1 watt of power and 1 meter distance.
- High Output:
A sensitivity of 84.5 dB means that the Alpine Type R 12 Swr 1242d subwoofer can produce a high sound pressure level even with a relatively low amount of power. This makes the subwoofer ideal for use in smaller enclosures or with lower-powered amplifiers.
- Less Power Required:
The high sensitivity of the subwoofer also means that it requires less power to produce the same sound pressure level as a less sensitive subwoofer. This can be an advantage if you have a limited amount of power available in your car audio system.
- System Matching:
The sensitivity of a subwoofer should be matched to the sensitivity of the other speakers in your system. If the subwoofer has a higher sensitivity than the other speakers, it will play louder than the other speakers at the same power level. This can result in an unbalanced sound system.
- Efficiency:
Sensitivity is also a measure of a subwoofer’s efficiency. A more sensitive subwoofer will convert more electrical power into sound pressure than a less sensitive subwoofer. This means that a more sensitive subwoofer will produce more bass with the same amount of power.
Overall, the Alpine Type R 12 Swr 1242d subwoofer’s sensitivity of 84.5 dB makes it an efficient and powerful subwoofer that can produce high sound pressure levels even with a relatively low amount of power.
Tips
Here are a few tips for getting the most out of your Alpine Type R 12 Swr 1242d subwoofer:
Choose the right enclosure: The type of enclosure you choose will have a significant impact on the sound quality and performance of your subwoofer. Alpine recommends using a sealed or ported enclosure for the Type R 12 Swr 1242d subwoofer. Sealed enclosures provide a tighter and more controlled bass response, while ported enclosures produce a deeper and more powerful bass response.
Use a high-quality amplifier: Your subwoofer will only perform as well as the amplifier that you use to power it. Make sure to use a high-quality amplifier that is capable of providing enough power to the subwoofer. Alpine recommends using an amplifier with a power output of at least 600 watts RMS.
Set the gain properly: The gain setting on your amplifier controls the amount of power that is sent to the subwoofer. It is important to set the gain properly to avoid damaging the subwoofer. Alpine recommends setting the gain so that the subwoofer plays at a moderate volume level with no distortion.
Break in the subwoofer: Before you start using your subwoofer at high volume levels, it is important to break it in. This involves playing the subwoofer at a low volume level for several hours. This will help to loosen up the suspension and improve the overall sound quality.
By following these tips, you can ensure that your Alpine Type R 12 Swr 1242d subwoofer performs at its best and provides you with years of enjoyment.
In conclusion, the Alpine Type R 12 Swr 1242d subwoofer is an excellent choice for anyone looking for a high-performance subwoofer that can deliver deep, powerful, and accurate bass. With its advanced features and robust construction, this subwoofer is sure to enhance your music listening experience.
Conclusion
The Alpine Type R 12 Swr 1242d subwoofer is an exceptional audio component that delivers exceptional bass performance in a compact and durable package. With its advanced features and robust construction, this subwoofer is engineered to provide deep, powerful, and accurate bass that will enhance your music listening experience.
The subwoofer’s 12-inch carbon fiber and paper composite cone, high-roll rubber surround, and dual voice coil design ensure precise cone movement, increased linearity, and enhanced transient response. The peak power handling of 1200 watts and a frequency response of 20 Hz to 100 Hz enable the subwoofer to reproduce a wide range of bass frequencies with exceptional clarity and detail.
Overall, the Alpine Type R 12 Swr 1242d subwoofer is an excellent choice for anyone looking for a high-performance subwoofer that can deliver deep, powerful, and accurate bass. Its advanced features and robust construction make it an ideal choice for a wide range of applications, from car audio systems to home theater setups.
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