Sales and pre-sale assistance: 1-800-336-4525
Technical help: 1-800-336-4525
Parts and accessories: 1-800-336-4525
About this product
Hit the road with the big, rich, detailed sound the JBL® brand is famous for. In your car. Yes, your car. In addition to the serious bass of a Plus One® woofer cone, an edge-driven My-Ti™ super tweeter produces extended high frequencies like the best home audio speakers do. This is attention to detail rarely given to car audio. And it changes everything.
Warranty: 1 Year Warranty
Replaced by: GTO6427
Your GTO6428 may currently be in-warranty.
Your model might be eligible for direct factory exchange under our warranty program. If so, and if you purchased your product online or from an authorized local retailer, you may use this form to request an exchange. Purchases made from an unauthorized dealer will not be eligible for exchange.
Products under warranty may qualify for an exchange with a valid receipt.
Products out of warranty need to be serviced by a JBL-approved service center. Please call 1-800-336-4525 to find authorized service centers near you.FIND LOCATIONS
|Size||4 x 6|
|Power Handling (RMS)||40W|
|Nominal Impedance||2 ohms|
|Power Handling (Peak)||120W|
|Low-Frequency Transducer||PlusOne® HCL™ honeycomb-laminate cone|
|High-Frequency Transducer||25mm (1") edge-driven My-Ti™ dome|
|External Diameter (in)||6-5/16|
|External Diameter (mm)||160|
|Mounting Cutout Diameter (in)||5-3/4|
|Mounting Cutout Diameter (mm)||145|
|Mounting Depth (in)||1-3/4|
|Mounting Depth (mm)||44|
|USA Warranty Length||1 Year Warranty|