JBL Project Everest DD67000 Dual 15", 3-way Floorstanding Loudspeaker (Pair)
Dual 15-inch (380mm), 3-way Floorstanding Loudspeaker
Designed and engineered in JBL’s world-famous acoustic engineering facility in Northridge, California, and using the most advanced technologies and best components available, Project Everest DD67000 is one of the most sophisticated and sought-after speaker system available at any price. This three-way speaker features dual 15-inch (380mm) three-layer sandwich cone woofers, a 4-inch (100mm) pure beryllium compression driver and a 1-inch (25mm) pure-beryllium ultra high-frequency driver for a superlative listening experience.
Features:
4-inch (100mm) pure beryllium diaphragm compression driver mated to a patented Bi-Radial horn.
1-inch (25mm) pure-beryllium diaphragm ultra high-frequency driver.
Dual 15-inch (380-millimeter) three-layer (pure-pulp layers over and under a foam-injection core) sandwich cone woofers.
Specs
Frequency Response 29Hz – 60kHz (half space); 45Hz – 60kHz (anechoic)
Recommended Amplifier Power 500 watts
Sensitivity (2.83V @ 1m) 96dB
Nominal Impedance 8 ohms; 5.0 ohms @ 80Hz; 3.0 ohms @ 40kHz
Crossover Frequencies (Hz)
150Hz (LF1 6dB/octave) 850Hz (LF2 24dB/octave) 20kHz (UHF 24dB/octave)
Ultrahigh-frequency Drive Components
1″ (25mm) pure-beryllium compression driver
High-frequency Drive Components
4″ (100mm) pure-beryllium compression driver
Low-frequency Drive Components
Dual 15″ (380mm) three-layer, pure-pulp sandwich/foam core cone woofer
Height 43.7” (110.9 cm)
Width 38” (96.5 cm)
Depth 18.5” (47 cm)
Weight 313 lb (142.1 kg)
