What is an HBB file? Bundle created by Line 6 POD HD Edit, an application that enables you to edit your guitar output; similar to the .HBS file but contains up to 8 set lists with each set list containing up to 64 presets; once loaded, will change the settings for "FX," "AMPS," "Mixer," and "Controllers," which customize the sound of your instrument.

More Information To create the HBB file, customize your settings, select File → Save Bundle As... , name the file, choose the save location, and click Save . To open the HBB file, double-click the file or select File → Open Bundle... , navigate to the file, and click Open . In Mac, the default save location for HBB files is in the following directory: /​Documents/​Line 6/​Tones/​POD HD Edit/​Bundles In Windows, the default save location for HBB files is in the following directory: \​My Documents\​Line 6\​Tones\​POD HD Edit\​Bundles NOTE: The HBB extension can be opened by later versions of the POD HD Edit application such as POD HD500 Edit.