Designed and engineered in JBL’s world-famous acoustic engineering facility in Northridge, California, the HDI-4500 is the anchor of a complete HDI Series surround system.


  • Enclosure Type: bass-reflex design with rear-firing port
  • High Frequency Transducer: 1-inch (25mm) Teonex compression driver
  • Low / Mid Frequency Transducers: Four 5.25-inch (130mm) black advanced aluminium matrix cone, cast frame woofers
  • Sensitivity (2.83V @ 1m): 90dB
  • Nominal Impedance: 4 ohm
  • Recommended Amplifier Power: 200W – 250W
  • Frequency Response: 50Hz – 30kHz (-6dB)
  • 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: 190 x 841.4 x 312.5
  • Net Weight: 20.11 kg