Designed and engineered in JBL’s world-famous acoustic engineering facility in Northridge, California, the HDI-1200P is the foundation of a complete HDI Series surround system.


  • Enclosure Type: bass-reflex design with down-firing ports
  • 1,000 Watt RMS Class D amplifier
  • Low Frequency Driver: 12” (300mm) black Poly-plas™, cast-frame woofer
  • Single-band Parametric EQ
  • Low Pass Crossover and gain controls with selectable phase switch
  • Crossover Frequency: 50Hz – 150Hz (variable) 24dB/octave
  • Frequency Response: 28Hz – 150Hz (-6dB)
  • RCA and XLR line-level inputs
  • Contemporary design with premium finishes including high-gloss black, satin grey oak wood veneer, and satin walnut wood veneer
  • Dimensions (H x W x D) mm: 430.5 x 414 x 451.3
  • Net Weight: 31.79 kg