JBL Synthesis - In 2001, the JBL K2 S9800 won more prestigious awards than any other loudspeaker in history. The years keep rolling by and the awards rolling in, including a 2017
JBL Synthesis K2 S9900 – USA Tube Audio
JBL K2 S9800 Floor-Standing Loudspeaker System Manual | HiFi Engine
JBL Synthesis K2 S9900 Floorstanding Loudspeaker - Reference AV