KBEAR KS2KBEAR KS2 Earphone most iconic sound signatures.KBEAR KS2 is made of imported high-density PC material which can well suppress the diffuse reflection of sound waves inside the cavity. Through the optimization of the internal cavity acoustic structure, the overall sound is more warm and charming, and the soft and mellow audio performance is reproduced as the real picture. Featuring a full and detailed sound that brings out the warmth and musicality in any live mix or recording, it is ideal for musicians and audiophiles looking for added accuracy and resolution