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JBL GTO609C Premium 6.5-Inch Component Speaker System

(1 customer review)


About this item Carbon-injected Plus One cones are larger than others in their size class, meaning they move more air and make more bass Soft-dome tweeters feature oversized voice coils for greater heat dissipation and higher power handling resulting in smooth, fatigue free highs The patented I-Mount system allows unparalleled flexibility whether you flush- or surface-mount your component tweeters A dual-level tweeter volume adjustment helps compensate for less-than-perfect speaker placement, and can even be set to suit your personal listening preference and musical taste Low-impedance, three-ohm speakers compensate for the undersized wires found in many of today’s cars, and make the most of every watt your car stereo can deliver
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JBL GTO609C Premium 6.5-Inch Component Speaker System

From the manufacturer

Looking for a longer lasting speaker? Look no futher than the GTO9 Series. Our Carbon-Compostie, non magentic frames maintain their integrity and precision even under thew most demanding conditions.

JBL Premium 6.5-Inch Component Speaker System – Set of 2

JBL engineers designed the GTO 609C component speaker to produce strong, clear sound from a head-unit or amplifier capable of delivering up to 270 watts of power. This makes the GTO 609C an ideal match to systems powered with head-unit or factory-amplifier power levels. Even better, the speaker matches many of the GTO Series amplifier combinations. As a result, it can keep up with systems that feature one or more subwoofers and satisfy high-fidelity audiophile listeners. And its great power-handling specifications also increase reliability over the lifetime of the speaker.

The GTO 609C’s Plus One carbon-injected cones provide more overall speaker-cone area than other cones in its class. With an effective increase in cone area, the speaker radiates more air. Also, its carbon-injected cone material produces a lighter and stiffer cone. The result is a better low-frequency response and a greater ability to make those important musical notes that people often associate with larger speaker sizes.

Specification: JBL GTO609C Premium 6.5-Inch Component Speaker System

Item Weight

‎6.17 pounds

Product Dimensions

‎14.84 x 7.95 x 6.1 inches

Item model number


Is Discontinued By Manufacturer


Wireless Remote




Depth (inches)

‎2.06 inches



Customer Reviews

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Best Sellers Rank

#3,750 in Electronics (See Top 100 in Electronics) #2 in Car Component Speakers #12 in Car Coaxial Speakers

Date First Available

October 1, 2013

1 review for JBL GTO609C Premium 6.5-Inch Component Speaker System

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  1. Comqter

    I did 4 new speakers, components in front and GTO629 coaxials in back, new head unit, 2 amps, and a subwoofer for my new truck. I also added sound deadening butyl to the doors and foam around the speakers (I used air conditioner foam from wally world for around $3/door). When I first did the front doors with deadening and added the new speakers, I was not impressed by the output. Since adding a new head unit and a four-channel amp, they are very solid and the sound quality is greatly improved.The amp has a 90 Hz HPF crossover option, I tried this out but definitely didn’t like it. Even with my subwoofer to fill in the lows, these speakers were adding a lot of good bass and no distortion as high as I wanted the volume. The speakers are rated for 90w RMS and the four-channel amp is well matched for this (100w @2 ohms, 63W @4 ohms, these speakers are around 3 ohms and so the amp should be able to do ~80w), but the levels on the amp are only up about 20% and I’ve got quite a lot of headroom on my volume knob.

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    JBL GTO609C Premium 6.5-Inch Component Speaker System
    JBL GTO609C Premium 6.5-Inch Component Speaker System


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