JBL S4700 3-jų krypčių aukšto našumo Grindinės kolonėlės Kryžminis dažnis 800 Hz, 12 kHz Galingumas (RMS) 300 W Išėjimo garso slėgio lygis (2,83 V / 1 m) 94 dB | Nemokamas Pristatymas

S4700 Grindinės kolonėlės kiekvieno melomano namams!

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 Aqua-Plas™-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 theater installation.

Specifikacijos

• Kryžminis dažnis 800 Hz, 12 kHz
• Garso specifikacija
• Galingumas (RMS) 300 W
• Atkūrimo dažnio charakteristika 38 Hz - 40 kHz
• Nominali varža 6Ω
• Išėjimo garso slėgio lygis (2,83 V / 1 m) 94 dB
• Garsiakalbių specifikacija
• LF 380 mm skersmens kūgis NDD (neodimio diferencialinis diskas) woofer (2216 Nd)
• HF 50 mm skersmens Aqua Plus dengtas gryno titano diafragma (175 Nd-3)
• UHF 19 mm skersmens gryno titano diafragmos (138 Nd)
• Dydis
• Matmenys (HxWxD) 1,068 (be smaigalių) x 500 x 371 mm
• Svoris 54,5 kg (su grotelėmis)