Triple 8-inch (200mm) 2 ½-way Floorstanding Loudspeaker
Designed and engineered in JBL’s world-famous acoustic engineering facility in Northridge, California, the HDI-3800 is the flagship of the JBL HDI Series. This floorstanding loudspeaker features a 2 ½-way design with patented High-Definition Imaging (HDI™) waveguide technology, the patented 2410H-2 1-inch (25mm) compression driver, and triple 8-inch (200mm) Advanced Aluminum Matrix cone woofers for powerful dynamics and incredibly accurate sound reproduction. The HDI-3800 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 elegant appearance.
HDI-3800 Highlights
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Patented HDI™ (High-Definition Imaging) waveguide technology
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Patented 2410H-2 high-frequency compression driver
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8-inch (200mm) cast frame, Advanced Aluminum Matrix cone woofers with 1.5-inch voice coils
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Contemporary design with premium finishes including high-gloss Black, satin Gray Oak wood veneer, and satin Walnut wood veneer
General Specifications
| Enclosure Type | Bass-reflex design with rear-firing port |
|---|---|
| High Frequency Transducer | 1-inch (25mm) Teonex compression driver |
| Low / Mid Frequency Transducers | Three 8-inch (200mm) black Advanced Aluminum Matrix cone, cast frame woofers |
| Crossover Frequency | 800Hz, 1800Hz |
| Sensitivity (2.83V @ 1M) | 92dB |
| Nominal Impedance | 4 Ohm |
| Recommended Amplifier Power | 25W – 300W |
| Frequency Response | 37Hz – 30kHz (-6dB) |
| Dimensions (H x W x D) | 43.33 x 11.81 x 16.45” (1100.5 x 300.0 x 417.8mm) |
| Net Weight | 83.78 lbs (38.00kg) |