Have you ever felt the wind rushing past you, only to realize your favorite song sounds thin and weak against the roar of your engine? Many motorcycle riders love the freedom of the open road, but they often struggle to find a sound system that can actually keep up. Stock speakers usually lack the depth and power needed to cut through road noise, leaving you with audio that just doesn’t hit the mark.
Choosing a subwoofer for your bike is a tricky task. You have to worry about limited space, vibration, weather resistance, and power draw. It is easy to get overwhelmed by technical specs or end up with a bulky unit that ruins the look of your ride. The wrong choice can lead to a dead battery, distorted sound, or equipment that fails after the first rainstorm.
This guide is here to change that. We will break down exactly what you need to look for to get that deep, rich bass without compromising your bike’s performance. You will learn how to pick the right size, power rating, and mounting style for your specific motorcycle model. By the end of this post, you will have the confidence to upgrade your audio system and finally experience your music the way it was meant to be heard. Let’s dive into the best ways to bring concert-quality sound to your next ride.
Top Subwoofer For Motorcycle Recommendations
- 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
- 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
- POWERFUL 10" SUBWOOFER - Delve into deep, impactful bass with this compact, 10 inch subwoofer. Optimized for small spaces, it ensures efficient low sound wave conversion. Enjoy powerful bass performance ideal for both marine and outdoor applications.
- 400 WATT OUTPUT - The passive subwoofer features 400 watts of power and is made from engineered ABS with a neodymium magnet. Has a 2'' KEISV voice coil and 88 dB sensitivity for clear, low-resonance sound. Designed for high-quality audio performance.
- DURABLE & WEATHERPROOF - Constructed with marine-grade, waterproof materials, this car subwoofer is built to withstand harsh environments. Its weatherproof housing protects against elements, ensuring longevity. Ideal for marine and outdoor use.
- OUTDOOR AUDIO SOLUTION - Ready for any adventure, this subwoofer speaker excels in providing superior audio quality in any setting. Fully waterproof and trail-ready, it's your dependable audio companion whether you're sailing or off-roading.
- EASILY MOUNTABLE DESIGN - This marine subwoofer comes with all necessary mounting brackets and a clear installation guide. Quick-connect terminals simplify the setup process. Perfect for easy integration into UTVs and boats.
- [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
- Motorcycle Speakers: It includes two high power 3-Inch full-range speakers, which can provide high-quality sound, and has FM radio.
- Bluetooth: Play and control a library of your favorite music using your smartphone or MP3 device,and connect to various multimedia apps via Bluetooth.
- Easy to install: just match the size and you can plug and play. Mounting hole size: 7/8-1.25 inch. (Suitable for installing on motorcycle handlebar)
- Built-in power amplifier: There is no need to connect and install a power amplifier, all amplifier equipment is built into the audio system, simplifying the application of audio.
- Appearance and control: The all-metal shell is polished and spraying, and it is waterproof design, the outdoor experience is very good; Simple knob function, very easy to control.
- 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
- 10-Inch Dual 2 ohm Shallow Mount Subwoofer
- Peak Power: 1000 Watts | RMS Power: 500 Watts
- Shallow Mount Design - Mounting Depth: 3.89"
- Competition Grade Pressed Paper Cone | High Roll Rubber Surround
- Sensitivity: 83.1 dB | Fs: 38.0 Hz
The Ultimate Guide to Motorcycle Subwoofers
Adding a subwoofer to your motorcycle changes your riding experience. It brings deep bass to your favorite songs while you cruise. However, motorcycles are harsh environments for electronics. You need the right gear to ensure your music sounds great and lasts a long time.
Key Features to Look For
When shopping for a motorcycle subwoofer, focus on these three features:
- Compact Design: Space is limited on a bike. Look for “slim” or “compact” models that fit into saddlebags or under seats.
- Power Handling: Check the RMS wattage. This number tells you how much power the speaker can handle continuously.
- Weather Resistance: Your sub will face rain, dust, and vibrations. Always choose a unit with an IPX rating, which proves it can handle the elements.
Important Materials
Quality materials keep your sound crisp and your equipment safe.
The Enclosure
Most motorcycle subs use high-grade ABS plastic or marine-grade wood. ABS plastic is lightweight and resists water damage. Marine-grade wood is heavier but offers better sound resonance for deeper bass.
The Cone
The speaker cone should be made of polypropylene or treated paper. These materials resist moisture. They do not warp when they get wet, which keeps your audio clear.
Factors That Affect Quality
Several things change how your music sounds on the road.
- Vibration Control: Motorcycles shake a lot. A sturdy mounting bracket reduces rattling. This keeps the sound clean and prevents damage to the speaker.
- Amplifier Matching: A subwoofer is only as good as its amplifier. Make sure your amp has enough power to drive the sub without distortion.
- Installation Location: Placing the sub in a hollow saddlebag creates a natural speaker box. This boosts the bass response significantly compared to an open-air mount.
User Experience and Use Cases
Most riders install subwoofers in their saddlebags. This keeps the equipment hidden and protected. If you ride a cruiser, you might prefer a handlebar-mounted system. Keep in mind that open-air setups require more power to be heard over wind noise. For long trips, a well-tuned system makes the ride much more enjoyable. Always test your system at various speeds, as wind noise can drown out low frequencies.
10 Frequently Asked Questions
Q: Will a subwoofer drain my motorcycle battery?
A: Yes, if you play it while the engine is off. Always keep your bike running when using a high-powered sound system.
Q: Do I need a special amplifier for a motorcycle sub?
A: You need a compact, marine-grade amplifier. Standard car amps are often too large and not water-resistant.
Q: Can I install a subwoofer myself?
A: If you have basic knowledge of motorcycle wiring, you can install it. If you are unsure, a professional shop is a safer choice.
Q: How do I stop the subwoofer from rattling my bike?
A: Use rubber gaskets or sound-deadening mats inside your saddlebags to absorb vibrations.
Q: Is a subwoofer worth it on a loud bike?
A: Yes, but you need a powerful amplifier to overcome the exhaust noise.
Q: What is an IPX rating?
A: It is a standard that measures how well a device keeps out water. Look for IPX6 or higher for motorcycle parts.
Q: Does the size of the subwoofer matter?
A: Yes. An 8-inch or 10-inch subwoofer is usually the sweet spot for motorcycle storage compartments.
Q: Will the bass sound clear at highway speeds?
A: It will sound clear if you use a high-quality amplifier and a sealed enclosure.
Q: Can I put a subwoofer in a fairing?
A: Most fairings are too small for a subwoofer. They are better suited for standard mid-range speakers.
Q: How do I protect the wiring from the weather?
A: Use heat-shrink tubing and marine-grade electrical tape to seal all your connections.