HK Audio PORTABLE SUB 118 A - 18 Inch Active Subwoofer

The HK Audio PORTABLE SUB 118 A stands for powerful, precise bass and a thoroughly thought-out system concept, designed as the perfect complement to the LUNAR, POLAR, and SONAR series. This heavy-hitting active solution delivers deep, physical extension and maximum impact in the lowest frequencies down to 31 Hz. Powered by a fanless 1,400-watt Class-D amplifier, it ensures absolute structural quiet from the amplifier module itself, making it highly effective for corporate events and theater stages.

Configuring the sub is effortless: the 24-bit internal DSP features pre-configured voicings specifically tuned for immediate plug-and-play synchronization with HK Audio top boxes. Housed in a robust wooden bass-reflex cabinet with ergonomic MultiGrip handles, the PORTABLE SUB 118 A is built to survive the rigors of touring while producing a dry, tight, and highly intelligible low-end punch.

KEY FEATURES & SPECS:
• Preset-based system adjustment for optimal integration
• Perfect extension for LUNAR, POLAR and SONAR systems
• 1,400 watts peak power, max. sound pressure level: 131 dB
• 18″ high-performance woofer with a 3″ voice coil for deep bass
• Extended low-frequency response starting down at 31 Hz
• 24-bit DSP with built-in subsonic filter, peak, and RMS limiters
• Four selectable crossover presets for seamless speaker pairing
• Integrated stereo preamp ideal for 2.1 system routing
• Input/Thru connections for flexible signal distribution
• Gain control and polarity switch for immediate acoustic tuning
• Robust wooden cabinet in a professional, road-ready design
• Ergonomic MultiGrip carrying handles for secure transport
• Integrated M20 stand flange for satellite pole mounting
• Made in Germany
• 5-year manufacturer’s warranty (upon registration)