3-Way Dual 15" Floor Standing Ebony Loudspeaker 

2 units

General
On several occasions in the 60-year history of JBL®, the company’s engineers have been given the freedom to pursue pure sonic accuracy, wholly unconstrained by cost considerations and other inhibiting factors. From the influential Hartsfield monaural loudspeaker of 1954 to the first of the acclaimed Project K2® systems in 1990, each of JBL’s Project loudspeakers has been a milestone on the road to audio perfection, achieving ever-higher levels of performance, thus making these speakers objects of intense desire among audiophiles across the globe. The Project Everest DD66000 loudspeaker system doesn’t merely reassert JBL’s technological leadership, design aesthetic and manufacturing prowess for a new generation of music lovers. It literally embodies our passion for music. Begun in 2002 and completed for the company’s 60th anniversary in 2006, Project Everest is quite simply the most exquisite musical instrument JBL has ever constructed, delivering the highest level of musical fidelity. Once again fulfilling founder James B. Lansing’s vision of creating beautiful, high-performance home loudspeakers.

Maximum Recommended Amplifier Power 500 Watts (RMS)
Impedance                                  8 Ohms
Sensitivity                                    (2.83V @ 1m) 96dB
Frequency Response                 45Hz – 50kHz
Low Frequency-Extension               32Hz (–10dB)
Crossover Frequencies                   150Hz, 700Hz, 20kHz
Ultrahigh-Frequency Driver 1" (25mm) Pure-beryllium compression driver (045Be-1) with 0.35"-throat Bi-Radial® horn 
High-Frequency Driver 4" (100mm) Pure-beryllium compression driver (476Be) with 1.5"-throat Bi-Radial® horn 
Low-Frequency Driver Dual 15" (380mm) Aquaplas™-coated, pulp-cone woofer (1501AL) with 4" edge-wound voice coil and EPDM rubber surround, and utilizing Alnico magnet 
Horn Directivity (horizontal x vertical) High Frequency : 100º x 60º 
Ultra-High Frequency : 60º x 30º
Dimensions
(H x W x D) 43-2/3" x 38" x 18.5" (1109mm x 965mm x 469mm) (incl. feet , not spikes) 
Weight 302lb (137kg) without grille 
313lb (142kg) with grille  per speaker