This lightweight yet extremely rugged bodypack transmitter is
a delight for both the musician and the audience. With an AF frequency response
of 25 to 20,000 Hz, it transmits even the sound of a bass guitar with rich
fundamentals. Three RF output powers (four in the US version) provide longer
transmission ranges or more channels per frequency range. The rechargeable
batteries of the SK 2000 (optional) can be charged right in the unit using the
external charging contacts.