Sonnet Foam Kit

Every piece of foam you available for the Sonnet. Each piece can be incorporated or not to alter the sound profile of the keyboard. The Sonnet does not include a foam kit by default and must be purchased separately. 

The foam kit is compatible with all versions of the Sonnet and includes the following pieces: 

• 1x Poron plate foam
• 1x Poron case foam
• 1x PE Foam