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Harmony Audio

Harmony Audio HA-C5 Car Stereo Carbon 5.25" Replacement 250W Speakers & Grills

  • Based on 115 reviews
Condition: New
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Availability: In Stock.
Fulfilled by HiFi-Soundconnection
Arrives Friday, Mar 13
Order within 14 hours and 48 minutes
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Size: 5 1/4"


Features

  • IMMERSIVE SOUND EXPERIENCE: Elevate your car audio with the Harmony Audio Carbon Series 5-1/4" Speakers, meticulously engineered for superior sound quality and power handling. Experience a truly immersive listening journey with a peak power of 250 watts and RMS of 100 watts.
  • CARBON MATERIAL CONSTRUCTION: Featuring carbon fiber cones for enhanced long-term durability and a soft rubber surround that smoothens lower frequency responsiveness. The 1" silk dome tweeter delivers crystal-clear higher frequencies, covering the entire full-range spectrum of sound for an unparalleled audio experience.
  • POWERFUL 250W OUTPUT: With a robust 250W power handling capacity, these speakers deliver powerful and clear audio performance, ensuring a significant improvement in your in-car listening experience. The 5.25" size strikes a balance between space efficiency and powerful performance, making these speakers suitable for various car models without compromising on audio quality.
  • SILK DOME TWEETER DESIGN: The unique silk dome tweeters do not extend past the speaker frame, crucial for a factory fit location. Enjoy the perfect blend of form and function, bringing your music to life with Harmony Audio HA-C5 Carbon Series 5-1/4" Speakers.
  • ADDITIONAL ITEM SPECS: The product, measuring 15 x 8 x 4 inches and weighing 4.60 pounds, features speakers with a maximum output power of 250 watts.

Brand: Harmony Audio


Speaker Maximum Output Power: 250 Watts


Audio Output Mode: Stereo


Mounting Type: Car Mount


Model Name: HA C5


Speaker Type: Tweeter


Special Feature: Radio


Recommended Uses For Product: Music


Surround Sound Channel Configuration: 2.0


Is Waterproof: FALSE


Number of Items: 2


Control Method: Touch


Speaker Size: 5.25 Inches


Power Source: Corded Electric


Woofer Diameter: 5.25 Inches


Tweeter Diameter: 1 Inches


Vehicle Service Type: Car


Audio Driver Size: 5.25 Inches


Subwoofer Connectivity Technology: Wired


UPC: 603167690505


Manufacturer: Harmony Audio


Product Dimensions: 15 x 8 x 4 inches


Item model number: HA-C5


Special features: Radio


Other display features: Wireless


Date First Available: May 2, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Mar 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Similar Products

Top Amazon Reviews

    • Perfect
Size: Midbass 6 1/2"
Good sounds
Reviewed in the United States on September 25, 2025 by Mayra I Moises
    • Not what I was hoping for, they can't handle the power at all.
Size: Midbass 8"
Review Image by Justin McD. Justin McD.
Review Image by Justin McD. Justin McD.
Review Image by Justin McD. Justin McD.
Review Image by Justin McD. Justin McD.
Review Image by Justin McD. Justin McD.
Just installed these tonight to replace some CT sounds 8in Midrange speakers in my 3 way setup. Needless to say these things can't handle the power at all. Got them cause I'm running the Monolith line of Harmony Audio subwoofers. While the subwoofers are really decent I can not say the same about the 8's midbass. I think I'm gonna return these and get my money back and go with a better quality brand. Maybe DS18 or something else. Edit 8/14/25: After checking my connection and my gain settings on my amplifiers I was able to get these to play nice and loud without them continuing to bottom out and sound distorted. These things once you get the gains settings on them right do come alive. I had to adjust my initial review from 2 stars to 4 stars. Wish they could take a little more power but they aren't bad at all for the price. ... show more
Reviewed in the United States on August 13, 2025 by Justin McD. Justin McD.
    • Can you put a price on happiness? Apparently 50 bucks is all you need.
Size: 3 1/2"
It took me four tries to find these 3.5's but it was so worth it. They sound natural and clean without being harsh or fatiguing. They blend in nicely with the 6.5 CDT's I have in my front doors. I'm all about the sq and with some tuning and an amp, music is all around me. I was able to shoehorn them in the front dash of my Sonata with a bit of fabricating. Not too hard. I wish I had tried these from the jump. IMO these little guys don't get enough love. From the silk dome to the big magnet to the carbon cone and nice frequency response and sensetivity. Plus they feel solid and made to last. ... show more
Reviewed in the United States on September 17, 2019 by Cpt. Leggett
    • Cheap
Size: 5 1/4"
They are horrible. Worked for a month or 2 then stopped working. Took it to an audio center to have the wiring looked at, everything was good. Don’t waste your money
Reviewed in the United States on May 10, 2025 by Melissa Berger
    • Exelente
Size: Midbass 6 1/2"
Buenas y económicas
Reviewed in the United States on June 4, 2025 by Jose David alfonzo molero
    • Ok sound
Size: 5 1/4"
The speakers have an ok sound. Not as loud or with as much base when compared to other brands of equal production ratings. If you are looking for an affordable replacement, this are the ones to buy.
Reviewed in the United States on March 12, 2021 by Amazon Customer
    • Bent
Size: 3 1/2"
Speaker bent
Reviewed in the United States on March 19, 2025 by Rantonio smith
    • Amazing sound
Size: Midbass 6 1/2"
The media could not be loaded. I have 2 sets if these. Was powering them on the harmony 800watt 4 channel. They are loud and clear even at half tilt on my rca knob. Qent down to 1 set in my civic and still was able to hear it clearly over the bass. Will buy again and recommend them even for home audio set up ... show more
Reviewed in the United States on March 20, 2023 by Brandon M.

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