HK Audio DSM 2060 Digital Speaker Management The HK AUDIO® DSM 2060 system incorporates high-end 24-bit, 96-kHz converters that ensure extremely accurate and natural digital signal processing and a frequency response up to 40 kHz. The two inputs and six outputs can be configured separately for front-of-house and monitor use in touring applications, and likewise allow for a great deal of flexibility in fixed installation projects.