اسپیکر پسیو جی بی ال (JBL) مدل JRX215

اسپیکر پسیو جی بی ال

Two-Way Sound Reinforcement Loudspeaker System
This trapezoidal, 15″ speaker system is at home in live sound, dance music and speech reinforcement.
FEATURES
 
  • JBL 15 in low frequency driver with a 64 mm (2.5 in) diameter edgewound ribbon voice coil which provides more cross-sectional wire area in the voice coil gap than round wire designs, for greater efficiency and power handling.
  • JBL 2414H-C 25 mm (1 in ) polymer diaphragm compression driver improves high frequency performance as well as system reliability.
  • The advanced network topology crossover design shapes the frequency response to deliver coherent summation in the crossover region.
  • High-voltage capacitors and inductors with massive cores and heavy gauge wire enable the crossover network to handle high power without saturating.
  • Progressive Transition™ high frequency waveguide provides superior coverage control, reduced distortion, and smoother frequency response.
  • The rugged, acoustically superior enclosure is constructed from 19 mm (.75 in ) MDF (Medium Density Fiberboard) using advanced adhesives and mechanical fastener technology for extreme durability and improved low-frequency performance.
  • SonicGuard™ protects the high frequency driver from excess power without interrupting the performance.
  • Non-resonant, all-steel handles are used.
  • Attractive 18-gauge perforated, steel grille protects components from damage.
  • Dual-angle pole-mount socket allows the speakers to tilt 10° for more uniform audience coverage
SPECIFICATIONS
 
 
  Power Rating ۲۵۰ W / 1000W
  Frequency Range (-10 dB) ۴۱ Hz – 18 kHz
  Frequency Response (±۳ dB) ۵۹ Hz – 13 kHz
  Sensitivity (@1m) ۹۹ dB SPL (1w/1m)
  Nominal Impedance ۸ ohms
  Recommended Amplifier Power ۲۵۰ W to 500 W into 8 ohms
  Maximum SPL ۱۲۹ dB
  Nominal Dispersion ۹۰º x 50º
  Crossover Frequency ۲٫۲ kHz
  Dimensions
(H x W x D)
۶۹۹ mm x 460 mm x 432 mm
(27.5 in x 18.1 in x 17 in)
  Weight ۲۷٫۴ kg (60.5 lb)
  High Frequency Driver JBL 2414H-C , 1″ exit compression driver mounted on Progressive Transition™ Waveguide
  Low Frequency Driver JBL M115-8A
  Input Connectors Neutrik® Speakon® NL-4 (x1); .25in TS phone jack (x1); parallel
 

© 2024: جی بی ال (JBL) | کلیه حقوق این سایت محفوظ است: جی بی ال پرو