






Rockford Fosgate TMS57
Power Series 5"x7" full-range speakers for select Harley-Davidson® motorcycle bag Lids
Enjoy a complimentary $75 Installation credit on all Online Orders. Limit one per customer. Terms and Conditions apply.
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Rockford Fosgate TMS57: 5"x7" Full-Range Speakers for Loud, Clear Sound on Your Motorcycle
The Rockford Fosgate TMS57 is a premium 5"x7" full-range speaker system engineered to deliver loud, clear audio performance for motorcycle enthusiasts. As part of the TMS Motorcycle Series, these speakers are specifically designed for Harley-Davidson models, offering a direct-fit installation with no modifications required. Whether you're cruising on the highway or riding through city streets, the TMS57 ensures an outstanding listening experience on every journey.
Loud, Clear Sound Designed for the Open Road
With 100 watts RMS and up to 200 watts peak power, the TMS57 speakers produce powerful, full-range sound that easily cuts through wind and road noise. Enjoy punchy bass, crisp highs, and detailed mids that bring your favorite tracks to life—even at highway speeds. Built to withstand the rigors of the road, these speakers provide the audio clarity and volume you need to ride in style.
Perfect Fit for Harley-Davidson Motorcycles
The TMS57 speakers are designed as a drop-in replacement for factory-installed Harley-Davidson motorcycle speakers. With no cutting or custom modifications required, installation is fast, seamless, and maintains your bike’s factory look. Perfect for both touring and custom bikes alike.
Built to Withstand the Elements
Motorcycles demand rugged audio gear, and the TMS57 delivers. These speakers are built with a polypropylene cone and Santoprene surround, making them fully weather-resistant. Rain, dust, vibration, and high-speed conditions are no match for the durable construction of the TMS57, ensuring reliable performance wherever the road takes you.
Key Features
- Powerful Output: 100W RMS / 200W Peak for rich, full-range sound that cuts through road noise.
- Wide Frequency Range: Full-spectrum sound from 55 Hz to 20 kHz.
- Direct Fit: Designed to drop directly into factory speaker locations on Harley-Davidson motorcycles.
- Weather-Resistant Build: Polypropylene cone and Santoprene surround for durability and long-term performance.
- Easy Installation: Compact, low-profile design enables fast and secure setup with no modifications.
Why Choose the Rockford Fosgate TMS57?
For riders who demand clear, powerful sound and long-term reliability, the TMS57 offers unmatched value. With its combination of high-output audio, easy fitment, and weatherproof design, this speaker system is the perfect upgrade for Harley-Davidson motorcycle audio systems. Whether you're upgrading from stock or building a custom setup, the TMS57 will transform your riding experience.
Upgrade Your Motorcycle Audio with the Rockford Fosgate TMS57
Ready to ride with superior sound? Order the Rockford Fosgate TMS57 5"x7" full-range speakers today and take your motorcycle audio to the next level with bold, clear performance on every ride.
Specifications
- Speaker Size: 5"x7"
- Power Handling: 100 Watts RMS / 200 Watts Max
- Frequency Response: 55 Hz – 20 kHz
- Sensitivity: 91 dB @ 1W/1M
- Impedance: 4 Ohms
- Cone Material: Polypropylene
- Surround Material: Santoprene
- Mounting Depth: 2.24" (57 mm)
- Weather-Resistant: Yes
FAQs
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What is the Rockford Fosgate TMS57?
The TMS57 is a 5"x7" full-range speaker system specifically designed for Harley-Davidson motorcycles, offering high-performance sound in a factory-fit design. -
Are the TMS57 speakers easy to install?
Yes. They’re designed to drop directly into existing Harley-Davidson speaker locations with no modifications needed. -
Are the TMS57 speakers weather-resistant?
Absolutely. The polypropylene cone and Santoprene surround ensure the speakers can handle rain, dust, and vibration with ease. -
What kind of sound does the TMS57 deliver?
Expect full-range clarity with strong bass, detailed mids, and crisp highs that remain audible even at high speeds. -
Why choose the TMS57 over other motorcycle speakers?
The TMS57 offers the perfect combination of loud, clear sound, rugged durability, and hassle-free installation, making it one of the best upgrades available for Harley-Davidson riders.
Experience Loud, Clear Sound on the Road with the Rockford Fosgate TMS57!
Upgrade your motorcycle audio system today with the Rockford Fosgate TMS57. Enjoy reliable, high-performance sound that keeps you riding with rhythm on every mile.

FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.