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JBL GTO637

Grand Touring Series 6-1/2" 3-way Speakers GTO 637

JBL
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6-1/2" Grand Touring Series 3-way Car Speaker • 180W Max • Plus One polypropylene cone woofer • Rubber surround • (mylar/titanium) dome tweeter

Learn more about the gto637

Good news and a little bad...

This item has been discontinued

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JBL GTO638

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Product Highlights


6-1/2" Grand Touring Series 3-way Car Speaker • 180W Max • Plus One polypropylene cone woofer • Rubber surround • (mylar/titanium) dome tweeter

Description


JBL brand icon

Authorized dealer

  • 6-1/2" Grand Touring Series 3-way Car Speaker
  • Power Handling:
    • Peak: 360 watts per pair / 180 watts each
    • RMS: 120 watts per pair / 60 watts each
  • Plus One polypropylene cone woofer
  • Rubber surround
  • Plus One woofer cones provide more surface area than competing models of the same size and produce a more efficient woofer that can produce larger bass.
  • My-Ti (mylar/titanium) dome tweeter and supertweeter with level control
  • Intermount III mounting systems
  • 2-ohm impedance
  • Frequency Response: 55-21,000 Hz
  • Sensitivity: 92 dB
  • 1-year SonicElectronix.com warranty

Priced Per Pair

Product history:

JBL GTO638 thumbnail
(newest, current model)
JBL GTO637 thumbnail
(previous model, replaced by JBL GTO638)

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Specifications & Details


Speaker Specifications
Speaker Size
6-1/2"/6-3/4"
Design
3-way Coaxial
Tweeter Design
Dome
Tweeter Composition
Mylar/Titanium Hybrid
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Peak Power Handling
180 watts
RMS Power Handling
60 watts
Sensitivity
92 dB
Frequency Response
55 - 21000 Hz
Impedance (Per Voice Coil)
2 ohm
Top-Mount Depth (Mounting Depth)
2-1/16"
Cutout Dimensions
5-1/16"

Item Details


Manufacturer:

JBL

Model Number:

GTO637

Weight:

8.00lbs

Internal SKU:

gto637

Internal Product ID:

7427

Product and How-to Videos


  • How To Test Speaker Polarity | Tips & Demo | Car Audio 101
  • Replace your Car Speakers and Upgrade to Better Sound | Sonic Electronix
  • Harman International: The Pursuit of Great Sound

Customer Ratings & Reviews


JBL GTO637 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Great Product

I bought 2 pair of these speakers from a local car audio shop for 200 installed but then i came to this website and saw the going for 70 a pair i wish i would of came here first. They sound great and have really clear highs and produce great bass. they have the button them to control the tweeters which is great. I've yet to get an amp for them but that will come next.

By chris on January 24, 2008

7 found this helpful




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.