Gravity 218

Gravity 218

HIGH POWER SUBWOOFER

KEY FEATURES

FEATURES

  • 8000W class-D Powersoft IPAL amplifier
  • High excursion 18″ transducers
  • Space efficient – higher output per cubic volume compared to traditional dual 18” loudspeakers
  • Optimized vents for minimal distortion & high SPL
  • Cardioid arrayable
  • Available in touring and installation versions
  • Integrates with Kontrol™ software for remote access to DSP functions and real-time monitoring
  • High-grade void-free Baltic birch construction
  • Tour-grade high-impact EXL Polyurea
  • Auto-Array detection with built in IR sensors
  • Optional rigging for hanging applications of up to 12 cabinets
  • Available in touring and installation versions

SUMMARY

The Gravity 218 is a high-output, low-frequency subwoofer. Utilizing Integrated Powered Adaptive Loudspeaker (IPAL) technology to achieve exceptional tonality and low distortion. This space efficient low frequency module dramatically increases output per cubic volume compared to traditional dual 18” loudspeakers. The unrestricted vent ensures non-turbulent streamlined airflow, eliminating port noise and increasing output. An 8,000-watt class-D amplifier provides efficient high output power to two high-excursion 18” transducers.

The Gravity 218 is cardioid arrayable, providing the maximum amount of flexibility when creating large subwoofer arrays, especially when a high amount of directionality is required. The subwoofer is available in both touring and installation versions. Both models integrate seamlessly with PK’s Kontrol™ software, enabling remote access to key DSP features and real-time monitoring. Automatic-Array detection utilizes the module’s built-in IR sensors to quickly map the cabinet positions in Kontrol™ for a quick and seamless setup of subwoofer arrays. The touring model incorporates an integrated rigging assembly, allowing up to 12 cabinets to be suspended when coupled with custom flybar.

SPECIFICATIONS
PURPOSE SUBWOOFER
Transducers 2 x 18” IPAL
Amplifier 8,000W class-D
Operating frequency 25Hz – 90Hz
Audio input Balanced XLR / 14 pin Amphenol
Transducer protection Thermal & excursion limiting
Amplifier cooling Temperature controlled fan
DSP pre-sets 1. 90Hz LP
2. Cardioid
AC power input Powercon TRUE1 IP65
Input voltage Auto-switching 100 - 250V
AC power consumption 920W
Current avg 120V/208V 7.6A / 3.8A
Maximum cabinets per 20A circuit 120V/208V 2 @ 120V / 4 @ 208V
Construction High-grade void-free Baltic birch
Finish Tour-grade high-impact EXL Polyurea
Grill 10 gauge Steel
Dimensions (WxHxD) 54.8 x 22.6 x 21.5 
(1395 x 575 x 800mm)
Max cabinets suspended 12