hd Sub-Series

High Performance Subwoofer

  • passive high-performance loudspeakers
  • high sound pressure and compact dimensions
  • extended bass reproduction
  • excellent dynamics
  • M20 thread

  • installation version available

Harmonic Design subwoofers use advanced technologies in component design, acoustics and signal processing for extreme bandwidth, tonal consistency and impulse accuracy.

The hd Sub-Series includes tailor-made passive subwoofer solutions for the perfect complement of full-range loudspeakers, as well as the now ubiquitous column speakers and LineArrays. From the smallest, the hd Slim265 to the hd Infra218, the hd Sub-Series offers universally applicable and exceptionally powerful passive subwoofers for a variety of live and fixed installation applications.

hd Slim265

  • 2x 6”
  • 300 / 600W
  • SPLmax 118 dB
  • weight 9 kg

hd Sub12

hd Sub12
  • 1x 12”
  • 400 / 800W
  • SPLmax 120 dB
  • weight 19 kg

hd Sub15

hd Sub15
  • 1x 15″
  • 1000 / 4000W
  • SPLmax 136 dB
  • weight 30 kg

hd Sub18

hd Sub18
  • 1x 18”N
  • 1800 / 7200W
  • SPLmax 141 dB
  • weight 40 kg

hd Infra218

hd Infra218
  • 2x 18”N
  • 3600 /14400W
  • SPLmax 149 dB
  • weight 89 kg