The Teenage Engineering Field System includes a synthesizer, a 6-channel mixer, a memo/tape recorder, and a condenser microphone. However, they have yet to create a speaker to match the line of products. Therefore, I was inspired to design a portable speaker using their unique design techniques.  ​​​​​​​
The SP-2 has the typical features of a portable speaker in addition to unique functions inspired by Teenage Engineering's design choices. The main feature setting it apart from others is its four effects knobs, allowing users to modify their music on the fly.