Audio professionals looking for a powered subwoofer will be impressed with the HK Audio LINEAR SUB 1800 A, an active 18" bass-reflex subwoofer that was designed to complement the LINEAR 3 and LINEAR 5 mid-high loudspeakers or as a bass extension to the ELEMENTS BIG BASE system. The SUB 1800 A delivers a low-frequency response from 42 to 120 Hz with a maximum SPL of 132 dB. Two MultiGrip handles provide ease in transport, while the integrated M20 pole cup allows you to attach an optional speaker pole.
At a Glance
- Professional 18" subwoofer
- Professional, balanced XLR inputs and outputs
- Two electronically balanced XLR outputs to connect active mid / high units
- Configuration switch: for one or two subwoofers
- Active crossover: 100 / 120 Hz
- Phase switch
- Built-in limiter
- Road-ready features thanks to sturdy MDF cabinet and a black acrylic enamel finish
- Durable quality thanks to high-quality materials