About: JBL GTO939 6"x9" 3-Way Car Speakers

JBL GTO 939 speakers handle a robust 300 watts peak power (100 watts RMS). This much power makes for an ideal match to systems powered with head-unit or factory-amplifier power levels, or even with many of the GTO Series amplifier combinations to help keep up with systems that feature one or more subwoofers. And its great power-handling specifications also increase reliability over the lifetime of the speaker. 

25 – 300 watts suggested amplifier power range 

JBL engineers designed the GTO 939 speaker to produce strong, clear sound from a head-unit or amplifier capable of delivering up to 300 watts of power. This makes the GTO 939 an ideal match to systems powered with head-unit or factory-amplifier power levels, or even with many of the GTO Series amplifier combinations to help keep up with systems that feature one or more subwoofers. And its great power-handling specifications also increase reliability over the lifetime of the speaker.

Patented Plus One woofer-cone technology

The GTO 939’s Plus One carbon-injected cones provide more overall speaker cone area than others in the class. With an effective increase in cone area, the speaker radiates more air. Also, the 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.

Carbon-Composite Non Magnetic Frame

The Carbon-Composite non magnetic frame used in the GTO 939’s speakers resist warping even when you mount them on uneven surfaces. Their nonmagnetic carbon composite helps to control the magnet’s energy and deliver it to the voice instead of wasting it as heat. What’s more, the plastic doesn’t resonate. The result of this control is accurate sound in your car. 

Specifications: 

• Size: 6" x 9"
• Type: Three-Way
• Power Handling: 
• RMS Power: 100 Watts 
• Peak Power: 300 Watts 
• Sensitivity(2.83V/1m):  94dB
• Frequency Response: 46Hz - 21kHz
• Nominal Impedance: 3 Ohms

Dimensions: 

• Mounting Cutout Diameter: 8-5/8" (219 mm) 
• Mounting Depth: 2-13/16" (71 mm) 
• External Diameter: 9-9/16" (243 mm) 

What's in the Box: 

• 1 pair of speakers
• 1 pair of speaker grilles
• User Manual