Ever been on a long motorcycle ride, wishing your music had more punch? You hear the wind rushing past, but the bass from your bike’s speakers just disappears. It’s frustrating when your favorite songs sound flat and weak at highway speeds. Standard motorcycle audio systems often lack the deep, rich bass that makes music truly come alive.
Choosing the right subwoofer for your motorcycle adds that missing low-end power. But the market is flooded with confusing choices. Should you pick a small, waterproof unit or a larger one? How will it fit on your bike without taking up all your storage? These decisions can feel overwhelming, turning a fun upgrade into a headache.
This guide cuts through the noise. We will show you exactly what to look for in a motorcycle subwoofer. You will learn about size, power requirements, and the best mounting options for a perfect fit. By the end, you’ll know how to select a subwoofer that delivers booming sound without sacrificing space or reliability.
Ready to transform your rides with powerful, clear audio? Let’s dive into everything you need to know about getting the perfect subwoofer for your motorcycle.
Top Subwoofer For Motorcycle Recommendations
- 600 WATT POWER: This car subwoofer has 600 Watt peak power that will produce high sound resonance. It also has a frequency of 80Hz and 4 Ohm impedance.Impedance: 4 ohm.Power source type:Corded Electric.Speaker size:6.5 inches
- FOAM EDGE SUSPENSION: Made with a specially treated foam edge suspension to keep equipment safe. Designed with bumped and vented motor structure for durability and easy installation.
- NON-PRESSED PAPER CONE: It is a clean-cut car subwoofer that boasts a black non-pressed paper cone. It will enhance car stereo by producing a powerful audio and keep equipment safe at the same time
- ALUMINUM VOICE COIL: The speaker subwoofer comes with a 1.5” high-temperature aluminum voice coil to resist corrosion. It has a sensitivity of 87dB and a special designed rubber magnet boot
- 3” MOUNTING DEPTH: Easy to install with its 3” mounting depth and fits most audio system for cars, boats or RVs. Included are the necessary cables, installation template and manual
- [1200W Max Booming Bass]--Feel the power of the bass in every song thanks to a racetrack car subwoofer for added depth and clarity. And with bass boom-up technology, you can tweak the bass EQ and increase the output to a staggering 1200W max
- [Vibe your Journey]--The Subwoofer adapts to beat-synced blue light, the light will jump with every musical note. Add excitement to your journey with dynamic music pick up LED light, enhance the fun of the trip, and create a vibrant atmosphere
- [Cast Aluminum Monster Design]--Experience stunning 1200w sound in a compact design. It is made of cast aluminum which has better cooling characteristics, the monster structure conforms to air cavity theory, more effective air resonance, and sound transmission. The subwoofer and amp package play with loud highs, clear mids, and deep, powerful bass, ensuring clear and dynamic audio performance.
- [Easy Set Up]--The Powered subwoofer’s dimensions are 13.58L*10.23W*2.76H inches which are super slim and can fit in the car under the seat or settle in a car trunk. The screws are also included in the package to better prevent bumps which can fit more types of vehicle such as SUV/Jeep/MVP/Truck/Pickup, etc
- [Customize Your Music]--The Subwoofer car has individual adjusting twisters that can adjust the Low Pass Filter:50Hz-100HZ, Bass Boost: 0 - 24dB, Gain Input: Min-Max, and Volume control. Let every song beat its own music note
- Space Saver - If you are tight on space, this is a great solution for you. The combination of amplifier and subwoofer all into one, makes this ideal for spatially challenged vehicles. With a slim design, there are a few installation options
- Pulse Width Modulated - PWM simplifies power supplies. It controls the output voltage and current precisely by not only removing the output current sensing loss, but also eliminating all secondary feedback circuitry. Efficiency. Increased reliability
- Variable Low-Pass Filter - A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s)
- High Level Inputs - Speaker level inputs are commonly referred to as high-level inputs. It will be used to connect the BASS10 to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs
- Low Level Inputs - Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the BASS10 with the source unit. Most aftermarket radios have multiple pairs of RCA outputs that can connect to multiple amplifiers
- SLIM DESIGN FITS ANYWHERE: At only 3.15" tall, this subwoofer slides under seats or fits in tight trunk spaces, delivering powerful bass without sacrificing room. Ideal for trucks, cars, or compact vehicles needing a space-saving audio solution.
- POWERFUL 500W BASS OUTPUT: With 500W peak power and 125W RMS, the WHEEL OF BASS produces deep, clean bass. Adjustable bass boost (0-12dB @ 45Hz) lets you fine-tune sound for music genres like hip-hop, rock, or EDM.
- EASY INSTALLATION: Built-in amplifier and high/low-level inputs simplify wiring. Auto turn-on technology activates the sub with your audio signal, making setup quick for factory or aftermarket systems. Includes mounting hardware.
- DURABLE CAST ALUMINUM BUILD: The solid cast aluminum enclosure stays cool and withstands vibrations, ensuring long-lasting performance in rugged conditions like daily commutes or off-road adventures.
- CUSTOMIZABLE SOUND CONTROLS: Features a remote bass knob, phase switch (0 degree/180 degree), and low-pass filter (50Hz-180Hz) for precise audio tuning. Subsonic filter (20Hz) cuts inaudible frequencies for clearer sound.
- Kit Includes: 2 - mounting rings(1 left & 1 right) , aluminum grills, stainless steel hardware, installation instructions, drill templates for sound holes and cutting templates for partial or full grill cutouts
- No epoxy is needed, our rings can be removed and reused if you upgrade or need to repair your saddlebags
- Speaker mounting rings are made from semi-rigid waterproof plastic
- This kit allows you to install 2- 10" speakers (midrange/midbass)(1 left & 1 right) inside your HD saddlebags
- Please note that this product will work with the aftermarket saddlebags, but may require slight modification (easily sandable)
- Finally, bass for your bike! The HD14-SBSUB is an 800 watt, dual 10-inch subwoofer motorcycle kit, with full throttle bass output for an on-bike bass experience like no other, even at freeway speeds
- The HD14-SBSUB kit includes wiring and cutting templates, along with all the necessary hardware for an easy plug and play installation, ensuring less time in the garage and more time out riding
- Designed for 2014 - 2023 Factory Harley-Davidson Hardshell Bags. Sound when you want it, space when you need it - The patent pending design allows you to remove one or both woofers easily with no tools
- Purpose built to work with your existing Rockford Fosgate audio system for Harley-Davidson and select 2014 - 2023 Harley-Davidson Street Glide & 2015+ Road Glide models (See Compatibility Chart below)
- Famous Rockford Fosgate build quality with a full 2-year warranty
- BUILT-IN AMPLIFIER: A built-in 1200 Max watt amplifier powers the subwoofer
- PULSE WIDTH MODULATED: This design controls the output voltage and current precisely by not only removing the output current sensing loss, but also eliminating all secondary feedback circuitry. It increases efficiency, is lighter, smaller reliable
- VARIABLE LOW-PASS FILTER: A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s)
- HIGH LEVEL INPUTS: Speaker level inputs are commonly referred to as high-level inputs. It will be used to connect the BAB10 to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs
- LOW LEVEL INPUTS: Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the BAB10 with the source unit. Most aftermarket radios have multiple pairs of RCA outputs that can connect to multiple amplifiers
- Powerful Bass – This powerful subwoofer and built-in amplifier, the subwoofer produces a dynamic bass response that enhances the audio experience. It adds depth and richness, creating an immersive and thrilling soundstage that brings your music to life.
- Amplified Design - All in one design simplifies installation and space, making it an ideal choice for vehicles with limited space. Built-in amplifier ensures optimal power delivery to the subwoofer, eliminating the need for an external amplifier.
- Low-Pass Crossover - Adjusting the crossover point (50Hz – 125Hz), you can customize the subwoofer's output to match your preferences and the characteristics of your audio system. Enables you to achieve a balanced sound and preventing any overlap in the frequency response.
- Excellent Sound Reproduction - Its high-quality components and precise engineering, it delivers accurate and detailed sound. The design and construction minimizes distortion, for clean and crisp bass response.
- Instruction & Operation – Please see the Owner’s Manual for full detail and operation found near the bottom of this page (Technical Specifications). Dimensions 4.63” x 9” x 2.75”
Choosing the Right Subwoofer for Your Ride: A Buyer’s Guide
Adding a subwoofer to your motorcycle’s sound system gives you deep, booming bass that you can actually feel. Riding with music is great, but feeling the music makes the experience much better. Finding the right one requires knowing what to look for.
Key Features to Look For
When shopping for a motorcycle subwoofer, some features really stand out. These features determine how loud and clear your bass will be.
- Power Handling (RMS Wattage): This tells you how much continuous power the speaker can handle. Higher RMS usually means louder, clearer bass without distortion. Look for a subwoofer that matches the power output of your amplifier.
- Size and Mounting Depth: Motorcycles have limited space. You need a compact subwoofer, often 6.5 inches or 8 inches. Always measure your intended mounting location first. Shallow-mount designs save crucial space.
- Water Resistance (IP Rating): Your bike gets wet. Look for an IP rating (like IPX6 or higher). This rating shows how well the speaker resists water and dust.
- Frequency Response: This shows the range of bass notes the speaker can produce. Lower numbers mean deeper bass.
Important Materials That Matter
The materials used in the subwoofer directly affect its durability and sound quality, especially in harsh outdoor environments.
The cone material is very important. Polypropylene or treated paper cones resist moisture better than untreated paper. These materials keep the sound consistent, even when humidity changes. The surround, the flexible ring holding the cone, should often be made of durable rubber. Rubber lasts longer than foam when exposed to sun and rain.
The basket (the frame holding the speaker) needs to be strong. Die-cast aluminum baskets offer better rigidity than stamped steel. A strong basket prevents vibrations that muddy the sound.
Factors That Improve or Reduce Quality
Good quality comes from smart design.
Factors that improve quality: A sealed enclosure (if you are using one) provides tighter, more accurate bass. High-quality voice coils dissipate heat better, allowing the speaker to play louder for longer periods without burning out. A strong magnet structure improves the speaker’s responsiveness.
Factors that reduce quality: Cheap, lightweight materials lead to quick failure. Speakers without proper UV coating fade and crack under the sun. If the subwoofer is too small for its power rating, it will distort easily at high volumes.
User Experience and Use Cases
Motorcycle subwoofers serve a few main purposes.
Most riders want Loud and Clear Highway Cruising. When you ride fast, wind noise drowns out soft sounds. A good subwoofer cuts through that noise, making the low end audible. For this, you need high sensitivity and good power handling.
Another use case is Show Quality Sound. Some riders focus on clear, deep bass for when the bike is parked. These systems might use slightly larger units or specialized enclosures built into saddlebags or fairings. Installation difficulty varies greatly; some units are “drop-in” replacements, while others require custom fabrication.
Remember, a subwoofer works best when paired with an amplifier designed for marine or motorcycle use. The amp powers the speaker correctly, ensuring the best performance.
Motorcycle Subwoofer FAQs
Q: Do I need a special amplifier for a motorcycle subwoofer?
A: Yes, you should use an amplifier rated for marine or powersports use. These amps handle the vibrations and temperature swings of a motorcycle better than standard car amps.
Q: Can I install a car subwoofer on my bike?
A: You can sometimes adapt one, but car subwoofers are usually not built to handle constant moisture, extreme UV exposure, or the intense vibrations a motorcycle creates. Motorcycle-specific models are much more durable.
Q: How loud can these small subwoofers really get?
A: Quality motorcycle subwoofers, when properly amplified, get surprisingly loud. They are designed to overcome wind and engine noise at highway speeds, often sounding much louder than their size suggests.
Q: What is an IP rating, and why is it important?
A: The IP rating shows how resistant the speaker is to solids (like dust) and liquids (like water). A higher number means better protection. You need at least IPX5 or higher for reliable outdoor use.
Q: Will adding a subwoofer drain my motorcycle battery too fast?
A: If you use a high-efficiency subwoofer and a properly matched, modern amplifier, the drain is usually manageable. If you play music extremely loud for hours while the engine is off, you might have issues.
Q: What size is most common for motorcycle subwoofers?
A: The most common sizes are 6.5 inches and 8 inches because they fit well into fairings or under seats without taking up too much storage space.
Q: Do I need an enclosure for my subwoofer?
A: Yes, most subwoofers require an enclosure (a box) to produce good bass. Some specialized “free-air” models exist, but a sealed enclosure usually gives you the tightest, best sound.
Q: How does subwoofer placement affect the sound?
A: Placing the sub low and forward, like in the fairing or under the seat, helps direct the bass toward the rider. Poor placement can cause the bass to sound weak or muddy.
Q: What is the difference between RMS and Peak Power?
A: RMS power is the continuous, safe power the speaker can handle daily. Peak power is the maximum it can handle for a very short burst. Always match your amp to the RMS rating.
Q: Are these hard to wire into my existing system?
A: If you buy a complete kit, wiring is often straightforward. If you are integrating into a factory system, you might need a line-output converter to get a clean signal for your new amplifier.