• 25 – 250 watts suggested amplifier power range
• Dual 10″ (250mm) low-frequency transducer for low-distortion, natural sound
• 1-3/4″ (50mm) high-frequency transducer for crystal-clear highs
• 3/4″ (19mm) ultrahigh-frequency transducer for extreme highs
• Extremely smooth and wide frequency response
• Rear-mounted ports for extended bass response
• Patented JBL Bi-Radial horn
• Bi-wiring capabilities
• Gold-plated terminals