Performance: JBL Header Total:: 37689944102359273 - 37689944167470273 = 65111 micro seconds


Register to ensure warranty and service


Browse helpful documents

Email us

Email your question

Call us

Sales and pre-sale assistance: 1-800-336-4525
Technical help: 1-800-336-4525
Parts and accessories: 1-800-336-4525
Yurbuds support: 1-888-987-2831

About this product

Imagine car audio so full of big boom, soundstage and detail, you’ll want to flick your rear view mirror just to see what your passengers in the back think. The JBL® GTO8628 includes JBL engineering triumphs like a Plus One® woofer cone, a My-Ti™ tweeter, UniPivot™ rotating tweeter and tweeter-level control. Have a superior ride, just like that.

Warranty: 1 Year Warranty
Model: GTO8628
Replaced by: GTO8627

The latest owner's manuals, quick start guides, and documents.

Owner's Manual


Your GTO8628 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.

Request an Exchange

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.