JBL Synthesis HDI-3600 Triple 6.5" 2.5-Way Floorstanding Speaker - Each

Model: JBLHDI3600BLQAM UPC: 050036371452 Item: 3395


Color: Gloss Black - Available in store only

Find In Store

More Product Details

Our product experts are here to help

Need help finding this product?

Product Information

JBL HDI Series

The HDI Series is a showcase of JBL’s industry-leading acoustic technologies, delivering unrivaled performance in combination with elegant cabinetry and a contemporary aesthetic. The foundation of the series is JBL’s patented High-Definition Imaging waveguide technology coupled with the patented 2410H-2 high-frequency compression driver. With a sophisticated curved shape, modern design with no visible fasteners, magnetically attached grilles, and a choice of premium finish options, the HDI Series is the embodiment of today’s JBL high-performance loudspeaker.

JBL HDI-3600 Floorstanding Loudspeaker

Designed and engineered in JBL’s world-famous acoustic engineering facility in Northridge, California, the HDI-3600 delivers exceptional performance from a compact footprint. This floorstanding loudspeaker features a 2½-way design with patented High-Definition Imaging (HDI™) waveguide technology, the patented 2410H-2 1-inch (25mm) compression driver, and triple 6.5-inch (165mm) Advanced Aluminum Matrix cone woofers for powerful dynamics and incredibly accurate sound reproduction. The HDI-3600 enclosure is heavily braced to provide a solid acoustic foundation, and incorporates a bass-reflex design with dual rear-firing, computer-optimized flared ports. The sophisticated curved cabinet features a modern design finished in a choice of automotive-grade painted High Gloss Black, or furniture-grade satin Walnut or Gray Oak wood veneers. A black cloth, magnetically attached grille completes the luxurious appearance.


  • Patented HDI™ (High-Definition Imaging) waveguide technology
  • Patented 2410H-2 high-frequency compression driver
  • 6.5-inch (165mm) cast frame, Advanced Aluminum Matrix cone woofers with 1.5-inch voice coils
  • Contemporary design with premium finishes including high-gloss Black, satin Gray Oak wood veneer, and satin Walnut wood veneer



  • Description: 2.5-way Floorstanding Loudspeaker
  • Enclosure Type: Bass-reflex design with rear-firing port
  • High-Frequency Transducer: 1-inch (25mm) Teonex compression driver
  • Low/Mid Frequency Transducers: Three 6.5-inch (165mm) black Advanced Aluminum Matrix cone, cast frame woofers
  • Crossover Frequency: 900Hz, 2000Hz
  • Sensitivity (2.83V @ 1M): 90dB
  • Nominal Impedance: 4 Ohm
  • Recommended Amplifier Power: 20W – 250W
  • Frequency Response: 38Hz – 30kHz (-6dB)
  • Dimensions (W x H x D): 10.04" x 38.84" x13.46"
  • Net Weight: 61.80 lbs

What's in the Box

What's in the Box

  • Cloth grille
  • 4x carpet spikes
  • Owner's manual


Customer Reviews for JBL Synthesis HDI-3600 Triple 6.5" 2.5-Way Floorstanding Speaker - Each

There are no reviews for this item. Write Review


Customer Q & A

Have a functionality, compatibility, or otherwise product-specific question about this product? Ask it here! If you have a customer service or shipping question, please direct it to our customer service department

Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!