If you already have a JBL account • Visit and log in to your JBL ACCOUNT. • On your MY ACCOUNT page, find the REGISTER PRODUCT tab in the dropdown menu on the left side of your screen. • Take a picture of the official receipt before proceeding. • Select your PRODUCT.
Site owners who install the Alexa Certify Code on their website can choose to display their Certified Metrics, such as Monthly Unique Visitors and Pageviews, if they wish. 
For other sites, we display the estimated number of unique visitors from up to 6 countries, when sufficient data is available (Advanced plans only).
• Enter the SERIAL NUMBER that is written at the bottom of your product packaging. • Upload an IMAGE of your receipt. • Enter the DATE that you purchased your product. • Your product is now registered and can be found in the WARRANTY CLAIM tab. If you don’t have a JBL account • Visit to create a JBL ACCOUNT. • Log in to your JBL ACCOUNT. • On your MY ACCOUNT page, find the REGISTER PRODUCT tab in the dropdown menu on the left side of your screen.
JBL 120Ti speakers with consecutive serial numbers, one number apart. These speakers are hard to find in this original mint condition. The Titanium series tweeters is what was more desirable housing a massive cross/overs back in the days. Serial Number - How Do I Find My Product's Serial Number? All of our products are labeled with a serial number. The serial number will be printed on the product itself and will not be anywhere on the packaging or box. Do not have serial numbers. Please check both of the inner earcups under the earpads to find the serial number.
• Take a picture of the official receipt before proceeding. • Select your PRODUCT. • Enter the SERIAL NUMBER that is written at the bottom of your product packaging. • Upload an IMAGE of your receipt. • Enter the DATE that you purchased your product.
• Your product is now registered and can be found in the WARRANTY CLAIM tab.