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HD HD6503

6-1/2" (6-3/4") 3-Way HD Series Coaxial Car Speakers

  • 4.2

(5 reviews)

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails

Price Information

$39.95

–$4.00

$35.95

In Stock

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Why Shop Sonic?

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Customer Testimonial

WOW, AWESOME, FRIGGIN FANTASTIC! I have ordered a couple of times from you guys and this is my experience each time. Unbelievable prices,Super fast shipping and always a courtesy e-mail to follow up for satisfaction. I will continue to be a loyal customer for a long time. Thanks Sonic Electronics

- Martin from Seattle, WA

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General Features:

  • 6-1/2" / 6-3/4" HD Series 3-Way Car Speakers
  • Power Handling:
    • Peak: 250 watts per pair / 125 watts each
    • RMS: 50 watts per pair / 25 watts each
  • Injection Molded Polypropylene (IMPP) cone material
  • Rubber speaker surround provides enhanced durability
  • 1-7/16" Dome tweeter for smooth mids
  • 5/8" Dome supertweeter for brilliant highs
  • 4 ohms impedance
  • 1" Copper wound voice coil for superior power handling
  • 13oz. Strontium magnet motor structure
  • Protective grilles included
  • Frequency response: 30-20,000 Hz
  • Top-mount depth: 2-5/16"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Per Pair

Speaker Specifications
Speaker Size 6-1/2" (also mounts in 6-3/4" w/ included brackets)
Design 3-way
Tweeter Design Dome
Tweeter Composition Not Specified by Manufacturer
Woofer Composition Injection Molded Polypropylene (IMPP)
Woofer Surround Rubber
Peak Power Handling 125 watts
RMS Power Handling 25 watts
Sensitivity Not Specified by Manufacturer
Frequency Response 30 - 20000 Hz
Impedance (Per Voice Coil) 4 ohms
Shallow Mount Installation No
Top-Mount Depth 2-5/16"
Bottom-Mount Depth 2-1/2"
Cutout Dimensions 5-1/8" x 5-1/8" 
Speaker Grilles Yes
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Manufacturer
Customer Review Summary for HD HD6503
Average Customer Rating is 4.2 out of 5 stars:
  • 4.2
based on 5 Reviews
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Rating Distribution:
5 star:
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.
 60%
4 star:
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 20%
3 star:
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 0%
2 star:
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 20%
1 star:
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 0%
what's this?
Average Attributes Rating:
Durability
  • 4.4
 4.4
Value
  • 4.2
 4.2
Features
  • 4.0
 4.0
Design
  • 4.8
 4.8
Usability
  • 4.8
 4.8
what's this?
Quick Comparison:
Most helpful favorable review vs. Most helpful critical review
Most Helpful Customer Reviews:
March 15, 2013 Great speaker
Review by
Cheatable from Hoisington, ks
Overall
  • 5.0
Durability
  • 4.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
I would highly recommend this speaker. It's high end sizzles like bacon it's mid range is good as well. Does not distort. MUCH better than factory (of course).
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March 3, 2013 Great value
Review by
Paul from Rome, GA
Overall
  • 4.0
Durability
  • 4.0
Value
  • 4.0
Features
  • 3.0
Design
  • 4.0
Usability
  • 4.0
Great speakers for the price, my wife seems to be satisfied with them.
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January 1, 2013 great value
Review by
robe from Tucson Az
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
Very happy with it excellent sound easy to install and best price.
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November 9, 2012 not very good
Review by
Brad from Little Rock, AR
Overall
  • 2.0
Durability
  • 4.0
Value
  • 2.0
Features
  • 2.0
Design
  • 5.0
Usability
  • 5.0
These speakers are not near as good as my chevy silverado 1500 2012 extended cab. They have NO bass at all! NONE. That is something you should take into consideration before buying. I was powering these from a kenwood kdc-x996 radio rated at 22 watts rms per speaker. These speakers are rated 25 rms per speaker....do the math and avoid these unless you don't have ANY speakers at all. BTW, I also got the same results from blaupunkt 6-3/4 3 way speakers.
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February 15, 2012 jt
Review by
jt from indians
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
I installed these in my work van a few weeks ago in my van. Way better than the stock speakers nice highs not to harsh overall excellent value.
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Speaker Wire
Upgrade your factory speaker wire to aftermarket speaker wire and hear the difference! Using thicker gauges, newer technology, and higher quality materials, aftermarket speaker wire is key to upgrading the sound in your car.
  Product Price Add?
20 ft. of 16 AWG KICKER X-Series Speaker Wire 20 ft. of 16 AWG KICKER X-Series Speaker Wire
Get high quality sound from Kicker's twisted-pair, true to gauge speaker wire. 		$17.95
50 ft. of 14 AWG StreetWires Speaker Cable 50 ft. of 14 AWG StreetWires Speaker Cable
Streetwires Super Cable provides a zero-grip insulation for a smooth install as well as true gauge twisted wire construction. 		$39.99
Sound Dampening Material
Get optimal sound from your new speakers with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
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NVX SDSK2 Speaker Kit NVX SDSK2 Speaker Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks! 		$14.99
NVX SDRLR1 Sound Dampening Rubber Roller NVX SDRLR1 Sound Dampening Rubber Roller
Install your Sound Dampening with ease! This heavy duty rubber roller is designed specifically to install your NVX products! 		$8.95
Speaker Baffles, Spacers, and Depth Extenders
Mount your speakers in the location that you need with these speaker spacers, extenders, and adapters.
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Speaker Baffles for your Speakers Speaker Baffles for your Speakers
Enhance the sound of your speakers with these easy to install speaker baffles. 		$9.99
1/2" Depth Extender for 6-1/2" Speakers 1/2" Depth Extender for 6-1/2" Speakers
Need just a little more room to install your new speakers? These 1/2" spacers are just what you are looking for. 		$8.99
Installation, Tools & Accessories
Get all of the tools and accessories to install your new speakers like a professional, or take your car to an expert and have them installed by redeeming professional installation cards.
  Product Price Add?
Car Stereo and Speaker Installation Tool Kit Car Stereo and Speaker Installation Tool Kit
Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more. 		$14.99
Door Panel & Upholstery Remover Tool Door Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers! 		$11.99
Universal Window Handle Remover Tool Universal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces. 		$11.99
Universal Wire Puller & Grabber Universal Wire Puller & Grabber
Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places! 		$8.99
22-18 AWG Butt Connectors 22-18 AWG Butt Connectors
These red butt connectors are perfect for connecting the speaker wire when replacing your factory speakers! 		$4.99
16-14 AWG Butt Connectors 16-14 AWG Butt Connectors
These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers! 		$4.99
Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
  Product Price Add?
Scosche SPL Meter Scosche SPL Meter
Monitor the noise level of your new car audio system with this SPL meter measuring from 60-135 dB. 		$24.99
AutoSound 2000 CD-101 AutoSound 2000 CD-101
Low frequency test CD 		$12.99
AutoSound 2000 CD-102 AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement. 		$12.99
AutoSound 2000 CD-103 AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components. 		$12.99
Main Product
  Product Price Add?
HD HD6503 HD HD6503 $35.95

Product Summary

Manufacturer: HD
Model number: HD6503
UPC: 033991032620
Weight: 5.50 lbs
Internal SKU: hd6503
Internal product ID: 44203