Source smarter with
Leverage AI to find the perfect product match in seconds
Matches from over 100 million products with precision
Handles queries 3 times as complex in half the time
Verifies and cross-validates product information
Get the app
Get the Alibaba.com app
Find products, communicate with suppliers, and manage and pay for your orders with the Alibaba.com app anytime, anywhere.
Learn more

15 inch ported subwoofer box

(38 products available)

About 15 inch ported subwoofer box

Types of 15-inch ported subwoofer boxes

A subwoofer is an electric speaker that produces low-frequency sounds. A subwoofer box is a cabinet that contains a subwoofer and is designed to optimize sound quality. The 15-inch ported subwoofer box is a common choice for music lovers who want to improve the sound system in their car. Below are the different types of 15-inch ported subwoofer boxes.

  • Single 15-ported subwoofer box

    The single 15-ported subwoofer box has only one subwoofer. It is ideal for customers looking for a less expensive and space-efficient option. Despite having a single subwoofer, this box can produce loud and deep bass sounds. The sound produced also has clarity and little distortion.

  • Dual 15-ported subwoofer box

    The dual 15-ported subwoofer box has two subwoofers. It is suitable for customers who want to fill a large space with sound. The box produces louder sounds compared to the single 15-ported subwoofer box. It is also capable of producing deeper bass sounds. However, the sound quality might be affected and some distortion might occur.

  • Triple 15-ported subwoofer box

    The triple 15-ported subwoofer box has three subwoofers. This is the best choice for customers who want extreme sound levels. It is ideal for sound competitions or for people who love to listen to music at very high volumes. The box produces extremely loud sounds. It also produces deep bass sounds. The triple 15-ported subwoofer box has a higher chance of distortion due to extreme sound levels.

  • Custom 15-inch ported subwoofer box

    Some manufacturers allow customers to order custom 15-inch ported subwoofer boxes. The size and interior dimensions can be designed to meet specific requirements. This is the best option for customers who want a subwoofer box that fits perfectly in their car. The custom subwoofer box can be designed to give the desired sound quality.

Specification and Maintenance of 15-inch ported subwoofer boxes

Specification

Below are some of the specifications to consider when buying or making a 15 subwoofer box.

  • Tuning Frequency

    Generally, the tuning frequency is 28Hz-35Hz. This is the frequency at which air inside the box resonates when excited by the woofer.

  • Internal Volume

    The internal volume is 3.5ft-5.5ft. This is the area of the box that is inside the walls and contains air and the subwoofer's cone motion.

  • Port Diameter

    Port Diameter- 4''-6''. The diameter of the ports affects the tuning frequency and the output of the box.

  • Port Length

    Port Length- 12''-18''. The length of the ports determines the box's tuning frequency and affects how it sounds.

  • Box Height

    Box Height- 20''-36''. The box's height will determine how many speakers it can accommodate and the overall size of the unit.

  • Box Width

    Box Width- 12''-20''; The box's width determines how it can hold the speakers and the overall size of the unit.

  • Box Depth

    Box Depth- 12''-20''; The depth of the box determines how close it can be to the speaker and how it sounds.

Maintenance

15-inch subwoofer boxes require regular maintenance to ensure optimal performance and longevity. Here are some tips for maintaining a 15-inch subwoofer box:

  • 1. Cleanliness:Keep the box clean and free of dust, dirt, and debris. A buildup of dirt and dust can affect subwoofer performance over time. Use a soft cloth or brush to remove the dirt and dust from the box surface. Vacuum the inside of the box to remove loose dirt and dust. Use a damp cloth to wipe the inside of the box. Avoid using harsh chemicals or cleaners that can damage the box material.
  • 2. Inspect the box:Regularly inspect the box for signs of wear and damage. Check for cracks, holes, and leaks. Damages like holes and cracks can affect the box's performance by disturbing the air pressure inside it. If any damage is found, repair it promptly to avoid further damage.
  • 3. Check the seal:Check the seal between the subwoofer and the box. A good seal is important to maintain the box's performance. If the seal is damaged, reapply the sealant to ensure a good seal.
  • 4. Check the port:Inspect the ports for signs of wear and damage. Check for cracks, holes, and leaks. Damages like holes and cracks can affect the box's performance by disturbing the air pressure inside it. If any damage is found, repair it promptly to avoid further damage.
  • 5. Lubricate the moving parts:The subwoofer has many moving parts, like the cone and voice coil. These parts require lubrication to ensure smooth and efficient movement. Use a small amount of lubricant to the moving parts of the subwoofer if necessary.

How to Choose 15-inch Ported Subwoofer Boxes

Wholesale buyers should consider the following factors when choosing 15-inch ported subwoofer boxes

  • Space and Installation

    Consider the dimensions of the 15-inch ported subwoofer box. Will it fit in the desired space within the car? Also, consider the ease of installation and whether it requires additional modifications.

  • Power Handling

    Buyers should ensure the subwoofer box can handle the amplifier's power output without distortion or damage. Check the RMS power rating and peak power handling specifications to ensure compatibility.

  • Sound Quality vs. Loudness

    Ported boxes are designed for maximum output, prioritizing loudness over sound quality. Buyers who prefer balanced sound are advised to choose sealed or adjustable ported boxes.

  • Tuning Frequency

    Choose a tuning frequency that matches the desired sound profile. A lower tuning frequency enhances deep bass, while a higher frequency provides a punchier sound. Consider the type of music and bass preferences.

  • Construction Material

    The 15-inch ported subwoofer box material affects durability and sound quality. Common materials include MDF and plywood. Buyers should consider boxes with sturdy construction for longevity.

  • Port Design

    The port's size, shape, and placement influence the box's performance. Buyers should research different port designs and choose one that aligns with their bass preferences and space constraints.

  • Brand Reputation and Reviews

    Buyers should research reputable brands known for quality subwoofer boxes. Reading customer reviews and testimonials can provide insights into performance, durability, and customer service.

  • Budget

    Set a budget considering the subwoofer box price and potential installation costs. While affordable options are available, investing in a quality box can significantly improve sound performance.

How to diy and replace 15 inch ported subwoofer box

Here are the steps to replace a 15 ported subwoofer box:

  • Safety precautions

    Before doing any work on a subwoofer, it's important to take safety precautions. Turn off the amplifier to avoid damaging the subwoofer or the amplifier. Disconnect the battery's negative wire to make sure there are no power leaks. Also, make sure to use the right tools and wear safety gear to protect one's self.

  • Remove the old subwoofer

    To replace a subwoofer, the first step is to remove the old one. To do this, one must remove the screws holding the subwoofer to the box and carefully pull it out. After that, disconnect the wires from the subwoofer and remove any mounting hardware that may be holding it in place.

  • Prepare the enclosure

    Once the old subwoofer has been removed, it's important to clean the enclosure before installing a new one. This includes removing any debris, dust, or old adhesive from inside the box. It's also a good idea to inspect the enclosure for any damage, such as cracks or leaks, and to repair them if necessary.

  • Connect the wiring

    To install a new subwoofer, first connect the wiring to the new one. The positive wire should be connected to the positive terminal on the subwoofer, while the negative wire should be connected to the negative terminal on the subwoofer. Use solder or crimp connectors to ensure a secure connection.

  • Install the new subwoofer

    Place the new 15-inch subwoofer into the mounting location in the enclosure and secure it with screws. Make sure it is mounted securely to prevent any rattling or noise. After that, connect the wiring to the subwoofer, making sure to double-check the polarity to avoid damaging the new subwoofer.

  • Test the new subwoofer

    Once the new subwoofer has been installed, it's important to test it before reassembling the enclosure. Turn on the amplifier and play some test tones or music at a low volume to ensure the subwoofer is working correctly. Check for any rattling or distortion and adjust the settings as needed.

  • Reassemble the enclosure

    Once the new subwoofer has been tested successfully, it's time to reassemble the enclosure. Replace any panels or lids that were removed and make sure they are secured tightly to prevent any air leaks. Double-check that all wiring is neatly tucked away and secured to avoid any interference with the subwoofer's movement.

Q and A

Q1: What is the difference between subwoofer boxes?

A1: The type of box determines how the subwoofer will sound. Sealed boxes give a clear sound, while ported boxes are louder. The difference is in the box design.

Q2: Can a 15 inch subwoofer fit in a 15 inch subwoofer box?

A2: Yes, a 15-inch subwoofer can fit in a 15-inch subwoofer box. Subwoofer boxes are typically named after the size of the subwoofer they are designed to accommodate.

Q3: Can I build a 15-inch subwoofer box myself?

A3: Yes, it is possible to construct a 15-inch subwoofer box. Numerous resources and guides are available online to assist in building an appropriate box for the subwoofer.

Q4: What is the best 15-inch subwoofer for deep bass?

A4: There are numerous options for 15-inch subwoofers that are well-suited for deep bass. Conducting research and reading reviews can help identify the best subwoofer for specific needs.

Q5: Can a 15-inch subwoofer be too big for a car?

A5: A 15-inch subwoofer may be too large for some cars, particularly smaller ones. It's important to ensure that there is enough space in the vehicle for both the subwoofer and its enclosure.