Do you have a question about the D'Addario O-Port and is the answer not in the manual?
Details various international names and dimensions for the smaller O-Port variant.
Details various international names and dimensions for the larger O-Port variant.
Guidance on measuring the soundhole to ensure correct O-Port fit before installation.
A step-by-step guide for properly fitting the O-Port into the guitar.
Advice on permanent installation, handling, and contact information for concerns.