2021 Top Motorcycle Stereo Systems


Nothing beats flying down the road while listening to your favorite tunes. But if you have a low-quality or outdated motorcycle audio system, it may be time for an upgrade. There are tons of motorcycle stereo system products out there, and many options are built with industry-leading technology.

Whether you’re looking for the best Harley stereo upgrade or you want something simple, Garage Bagger Stereo is the place you can trust! We carry a wide variety of motorcycle speaker options, amps, subwoofers, and much more for the best audio quality! If you want to drive down the road in style, Garage Bagger Stereo can make that a reality.

Looking for the leading motorcycle audio system in 2021? Well look no further! In this post, we’ll discuss the best audio equipment for your ride, including where you can find the best stereo system products for your motorcycle.


For years, Alpine has been a leader in car and motorcycle audio. With impeccable sound quality and loads of features, this radio can take your Harley to the next level. And not only will your sound system play quality audio, but it will also look fantastic. With a sleek design and an LCD display with variable color illumination, this Alpine radio will have you riding in style.

Check out some more features of the Alpine CDE-172BT:

  • Radio kit for 98-13 Harley Davidson bikes
  • Includes CD receiver with AM/FM tuner
  • USB port for connecting devices
  • High-contrast LCD display
  • Bluetooth connectivity
  • Hands-free calling and audio streaming
  • Includes iPod, iPhone, and iPad control
  • Built-in Android AOA control and charging of select Android devices using the USB input

If you’re interested in the Alpine CDE-172BT radio, you can find it here at Garage Bagger Audio! While some people say this radio is the best Harley stereo upgrade, you don’t wanna miss out!


If you want to bring your motorcycle stereo system to life, then you can’t go wrong with the Hertz ST 25K NEO tweeters. This high-efficiency compression driver features a compact design, superior sound quality, and incredible waterproof technology. Also, as these are anti-UV treatment speakers, they won’t fade from the harsh sun. If you're looking to take your bike’s sound system to another level, the Hertz ST 25K NEO tweeters are an excellent choice. Garage Bagger Stereo is happy to sell the Hertz ST 25K NEO tweeters, so check them out today!


Since your bike will be riding around in the great outdoors, buying all-weather audio equipment is essential. Even if you only ride on sunny days, you never know when a freak rainstorm will plow through. If you want the leading speaker system that can withstand the elements, the PRV 6MR500CF-NDY-4 speakers could be the answer. These 6.5-inch, mid-range speakers feature incredible performance in a water-resistant design. No matter what the weather looks like, this product is ready to fight it all.

Here are some more features of these PRV speakers:

  • PRO audio mid-range performance
  • Damped carbon fiber cone design
  • Includes high-temperature voice coil
  • Strong neodymium magnet structure
  • Speedy transient response
  • Deep, dynamic mid bass driver
  • 4 Ohms
  • 250-500 watts
  • 96 DB Sens
  • Freq range 95-11K
  • Comes in pairs
  • Marine stereo

Whatever the weather throws at you, the PRV 6MR500CF-NDY-4 speakers will stay working great. If you immediately want to improve your sound quality with a top-of-the-line product, check them out at Garage Bagger Stereo today!


While having a top-quality speaker system is essential, you can’t forget about an all-weather amplifier. If you’re searching for a high-performance amp that stays protected from the rain, the SounDigital EVOPS 800.4 amplifier could be right for you. This high-efficiency product comes in a compact design that's loaded with power. As soon as you plug your speakers into this amp, you’ll immediately understand why this is one of the top amplifiers on the market. The SounDigital EVOPS 800.4 amp also features corrosion protection and impeccable durability.

Head on over to Garage Bagger Stereo today to learn more about this fantastic amplifier! We also carry a variety of amp rack options to ensure your amp always stays secure.


Looking to take your motorcycle stereo system to new heights? If so, the Diamond Audio MP694 6x9 speakers are the solution to getting the best stereo system. This high-quality product comes packed full of power, and the installation process is a breeze. 

Other features of the Diamond Audio MP694 speakers include:

  • 150W RMS/300W MAX power handling
  • Neodymium Ring Magnet Assembly
  • 1.5" Voice Coil
  • Rear-mounted
  • Full-sized compression driver
  • Freq response 80Hz-18kHz
  • 101 Db/1W power

The Diamond Audio MP694 speakers are some of the best 6x9 speakers around. If you’re searching for loud, high-quality sound for your bike, check them out today!


A subwoofer is what brings a motorcycle stereo system together. Without the balance of a subwoofer, your audio system won’t sound nearly as good. If you want a powerful option with the durability and sound quality you can count on, check out the Audio Legion 8" subwoofer. This 500-watt, marine-grade subwoofer features tons of power in a compact design. Combine one of these with a high-quality amp and you’ll be riding around in style!

Here are some more features of the Audio Legion 8" Subwoofer:

  • 2" High-Temperature Voice Coil
  • Dual 4 Ohm configuration
  • Frequency response: 31Hz - 300Hz 
  • Sensitivity: 84.8dB
  • Peak Power: 500 Watts 
  • RMS Power: 250 Watts
  • Carbon Fiber Cone construction
  • High Flux Ferrite Magnet System

Interested in this high-quality subwoofer? Learn more about this product at Garage Bagger Stereo today!


Nothing compares to the feeling you get while riding your motorcycle. However, the only thing that makes it better is flying down the road to your favorite music. Whether you’re searching for the best Harley stereo upgrade or you need a simple replacement radio, Garage Bagger Stereo is here to help! We carry speakers, subwoofers, radios, amplifiers, amp rack options, and much more. Even if you need help with a motorcycle stereo installation, we provide tons of tips and resources.

Need assistance choosing the best motorcycle audio system for your needs? If so, contact Garage Bagger Stereo today!

This Blog Was Reviewed for Accuracy By Audio Expert, Chris Lowe

Chris Lowe, the esteemed owner of Garage Bagger Stereo, is a globally recognized authority in Motorcycle and Boat Audio systems. With a decorated experience spanning over a decade, Chris has curated audio experiences for enthusiasts and businesses worldwide. His expertise and stellar work are prominently showcased across various social media platforms and can be further explored through the offerings on the official Garage Bagger Stereo website.

Originally hailing from South Georgia and currently residing in Greenville, South Carolina, Chris's fervor for boating and motorcycles is deeply rooted. It's this passion, coupled with his affection for car audio, that has seamlessly interwoven his personal interests with his professional pursuits. This synergy has not only invigorated his daily endeavors but also continually fuels his commitment to excellence in the audio industry.