The K Sub 1801 is a compact high-power subwoofer for universal use in the frequency range of 33 Hz to 180 Hz. The classic bass reflex design with streamlined ports leads to a exceptional precise and deep bass response with medium throw. Two ergonimical handles ensure perfect handling. For transportation, a wheelboard can be mounted to the front side.

The K Sub 1801 is also available in the selfpowered dp-version with an 2400 Watt amplifier.