JBL’s revolutionary HDI waveguide geometry is the result of intense research into the nuances of waveguide design. In search of exceptional high-frequency detail and uniform directivity for smooth in-room response, JBL engineers pioneered a design that delivers neutral frequency response both on- and off-axis, and provides a seamless transition between the high and low frequency drivers.
The JBL 2410H-2 compression driver benefits from the advanced research and applications derived from JBL Professional’s “D2” range of transducers. At the core of the new 2410H-2 device is a lightweight, polymer, annular diaphragm that improves high-frequency extension by reducing diaphragm mass. The V-shaped geometry of the annular diaphragm reduces breakup modes, eliminating time smear and reducing distortion. The result is incredible dynamics with accurate reproduction and a lack of power compression.
HDI woofers take advantage of core JBL engineering techniques to ensure very high output with low distortion. The long-throw voice coil in conjunction with the symmetrical field motor design, flux stabilization ring, and copper shorting ring guarantee maximum output with significantly reduced distortion. Advanced Aluminum Matrix cones, provide a lightweight, rigid diaphragm and eliminate breakup modes ensuring proper pistonic motion throughout the operating band.
The HDI-4500 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.
Patented HDI™ (High-Definition Imaging) waveguide technology
Patented 2410H-2 high-frequency compression driver
Quad 5.25-inch (130mm) 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
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 Aluminum Matrix cone, cast frame woofers
Crossover Frequency: 600Hz, 2200Hz
Sensitivity (2.83V @ 1M): 90dB
Nominal Impedance: 4 Ohm
Recommended Amplifier Power: 20W – 250W
Frequency Response: 50Hz – 30kHz (-6dB)
Dimensions (H x W x D): 7.48 x 33.13 x 12.3” (190 x 841.4 x 312.5mm)
Net Weight: 44.33 lbs (20.11kg)