JBL S4700 15" 3-Way Floorstanding Speaker (Pair)

The S4700 is a floorstanding 3-way high-performance loudspeaker built upon the same professional-grade technology used in the acclaimed Project K2 S9900, one of the most advanced and sophisticated loudspeakers in the world today. At its foundation, the S4700 uses an all-new cast-frame 15-inch woofer (2216Nd) with a powerful dual 3-inch voice coil and neodymium motor structure for outstanding balance with the horn-loaded compression drivers. Mid- and high-frequencies are reproduced by a pair of titanium diaphragm compression drivers and a single-piece, SonoGlass® dual horn assembly. The 2-inch AquaPlas ™ coated titanium diaphragm compression driver (175Nd-3) is mated to a 90° x 60° Bi-Radial® horn and delivers mid- and high-frequencies with lifelike dynamics and startling realism while an ultra-high frequency 0.75-inch titanium diaphragm compression driver (138Nd) with a 60° x 30° Bi-Radial horn recreates critical air and spaciousness. Premium-quality network components and dual binding post inputs ensure audiophile performance in any application. The attractive furniture-grade cherry wood veneer enclosure is internally braced at critical points and is tuned via a rear-firing port. The S4700 is intended for use in high-performance 2-channel audio systems or as an LCR loudspeaker in a JBL Synthesis multi-channel home theatre installation.

S 4700 Highlights

• 15-inch pure pulp woofer with dual 3-inch voice coils, Neodymium motor structure and cast aluminium frame
• 2-inch Aqua-Plas-coated Titanium diaphragm high-frequency compression driver mated to a 90° x 60° Sonoglass Bi-Radial horn
• 0.75-inch Titanium diaphragm ultra-high-frequency compression driver mated to a 60° x 30° Sonoglass Bi-Radial horn
• Internally-braced, bass-reflex enclosure with a single rear-firing tuned port
• Dual binding post inputs for bi-wire or bi-amplified connections
• Furniture-grade cherry wood veneer finish

Specifications

• Crossover Frequencies: 800Hz, 12kHz
• Sensitivity (2.83V @ 1M): 94dB
• Nominal Impedance: 6 Ohm
• Recommended Amplifier Power: 300W (Max)
• Frequency Response: 38Hz – 40kHz (-6dB)
• Dimensions (H x W x D): 1068 x 500 x 371mm
• Net Weight: 54.5kg