The Model S series has been installed in hundreds of high performance home cinemas and living rooms all over the world. It is petite and so discreet it can be installed without compromising décor, but don´t let the size fool you. The Model S is an incredibly powerful system recognized with numerous awards and accolades, making it the clear choice for those seeking perfection at a competitive price point.STEINWAY & SONS MODEL S WITH GOLD TRIMThe Model S is now available in high-gloss piano black with stunning gold trim. AER (AMBIENCE ENHANCING RADIATION)A key feature of the S-15 speaker is its innovative AER (Ambience Enhancing Radiation) dipole tweeter design. This design disperses the highest frequencies, which produces a spacious and live effect throughout the listening room, similar to the effect you get from our flagship Model D speaker or a live instrument. S-15 SPEAKER – SOPHISTICATED AND ELEGANT DESIGNThe S-15 speaker, in all its simplicity, consists of very few elements:A solid aluminum back and cabinetRubber strings suggesting the iconic Steinway pianos that inspire Steinway Lyngdorf designs.A midrange speaker and AMT TweeterA solid aluminum frontThese are bolted together to create a dense, solid, incredibly inert speaker ready to withstand the rigors of extremely high outputs.