The S-15 speaker, in all its simplicity, consists of very few elements:
- A solid aluminum back and cabinet
- Rubber strings suggesting the iconic Steinway pianos that inspire Steinway Lyngdorf designs.
- A midrange speaker and AMT Tweeter
- A solid aluminum front
These are bolted together to create a dense, solid, incredibly inert speaker ready to withstand the rigors of extremely high outputs.