HK Audio PS 118 A | 1400W 18" Powered Subwoofer with 24-bit DSP and Tuned Presets for LUNAR, SONAR and POLAR MK2

HK Audio PORTABLE SUB 118 A

PORTABLE SUB – Maximum compatibility and controlled bass at the touch of a button

The PORTABLE SUB series stands for powerful, precise bass and a thoroughly thought-out system concept. Designed as the perfect complement to the HK Audio LUNAR, POLAR and SONAR series, it excels wherever flexible integration, rapid deployment and reliable performance are required. By selecting a preset, the subwoofer adapts perfectly to different setups and ensures perfectly coordinated interaction – without any additional configuration effort.

More depth and maximum performance

The PORTABLE SUB 118 A is a powerful solution delivering extended depth and noticeably more impact in the lower bass range. With its 18″ woofer, it is ideal for applications where maximum bass performance is required.

Impressive performance

The compact, powerful PORTABLE SUB 115 A and the even more bass-heavy PORTABLE SUB 118 A deliver precise, deep bass up to 131 dB max SPL. This creates a powerful foundation for DJ sets and live acts.

One sub for all occasions  – flexible & compatible

The PORTABLE SUBs adapt to all settings of the HK Audio LUNAR, SONAR and POLAR MK2 series at the touch of a button, ensuring they always work together perfectly – acoustically and visually. The PORTABLE SUBs are also an ideal, powerful addition to other top units that have their own filtering. In addition to the presets for LUNAR, SONAR and POLAR MK2, a general preset with a low-pass filter at 100 Hz is available. 

Portable & robust

The compact housing, ergonomic MultiGrip carrying handles and custom-fit, padded protective transport covers ensure maximum comfort and safety during transport. 

Made in Germany

The PORTABLE SUB series is manufactured at the St. Wendel site in Germany. Precise workmanship and strict quality controls (DIN EN ISO 9001:2015) ensure high reliability in live use.

• Precise, powerful and deep bass with up to 131 dB max SPL
• 1,400 watts (peak) power amplifier output– fanless power amplifier design for maximum performance without noise
• 24-bit DSP enables automatic, perfect adjustment to the selected loudspeaker – plus improved impulse fidelity for even crisper bass
• Perfectly tuned presets for LUNAR, SONAR and POLAR MK2
• Stereo preamp for 2.1 systems, input/thru, gain control and polarity switch
• Two models: PORTABLE SUB 115 A (direct and compact) and PORTABLE SUB 118 A (more deep bass)
• Compact, robust wooden enclosure for dry bass reproduction and MultiGrip carrying handles for safe, ergonomic handling
• Elegant design, matching the HK Audio PORTABLE SOUND series LUNAR, SONAR and POLAR MK2
• Made in Germany, 5-year warranty after registration