HK Premium Pro 118 D2 Subwoofer

The HK Audio Premium PR:O 118 D2 delivers deep, impactful low-end performance designed to anchor professional sound systems with authority and precision. Built for demanding live and club environments, it provides a powerful bass foundation that enhances any full-range setup with clarity, depth, and controlled intensity.

Features

• 18” bass reflex subwoofer delivers deep, powerful low-end reinforcement for professional audio systems
  
• Active subwoofer design ensures efficient, high-output bass performance for live and club applications
  
• 1200 W peak power amplifier provides strong and reliable low-frequency output with headroom
  
• Flexible system configuration supports 2.1, half-stack, or full-stack PA setups for scalable performance
  
• Integrated system crossover allows seamless integration with active tops, even without built-in filtering
  
• Multiple analog inputs and outputs enable easy system linking and stereo configuration (L/R and Thru)
  
• XLR/jack combo inputs ensure versatile connectivity with professional audio equipment
  
• Mid/High output routing supports expanded system setups for enhanced sound reinforcement flexibility

Specifications 

Concept
Active subwoofer

Acoustic Design
Cabinet Principle: Bass reflex
Low Frequency: 1 x 18" cone speaker

Performance
Max SPL Average: 126 dB
Max SPL Peak: 127 dB
Frequency Range (-6 dB): 45 Hz – X-Over
Frequency Range (-10 dB): 36 Hz – X-Over
Crossover Frequency: 75 Hz – 150 Hz (selectable)

Amplification & Processing
Power Amplifier: Class D
Power Amplifier Output Peak: 1200 W
Speaker Protection: Subsonic filter, Peak limiter

Connectivity
Analog Input: 2 x XLR/jack combo symm.
Analog Output: 2 x XLR L/R Out Mid/High symm., 2 x XLR Thru symm.

Cabinet & Construction
Cabinet Features / Rigging: 1 x M20 pole mount, preparation for wheel assembly
Carrying Handles: 2 x MultiGrip
Cabinet Material: MDF
Cabinet Surface: Acrylic enamel
Front Grille: Steel front grille, backed with acoustic foam

Physical
Weight: 39.8 kg / 87.7 lbs