باند پسیو JBL JRX225

باند پسیو JBL JRX225Reviewed by Pazhava.sadeghi on Sep 11Rating: 5.0

jrx-225-2-850x850 jrx-225-3-850x850

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

آمپلی فایر ندارد
سایز ووفر ۲ x 15 اینچ
سایز تویتر ۱ اینچ
نهایت توان خروجی ۲۰۰۰ وات
خروجی
۱ x 1/4″ in parallel with 1 x speakon
ورودی
۱ x 1/4″ in parallel with 1 x speakon
رنج پاسخ فرکانسی ۳۶Hz-16khz
آمپدانس
۴ Ω
حداکثر SPL
۱۳۳ dB
جنس بدنه
۳/۴″ MDF
زاویه تحت پوشش افقی ۵۰ درجه
زاویه تحت پوشش عمودی ۹۰ درجه
طول ۱۰۹۲ میلیمتر
عرض ۴۶۴ میلیمتر
ارتفاع ۴۲۶ میلیمتر
وزن ۴۲٫۶ کیلوگرم

:Features

  • Dual JBL low frequency drivers with a 64 mm (2.5 in) diameter edgewound ribbon voice coil which provides more crosssectional 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 frequency response and delivers coherent summation in the crossover region.
  • A “Quasi 3-Way” design offers the extra bass for which a dual fifteen system is designed, but without sacrificing performance in the critical mid-range. The upper woofer produces mid-frequencies and bass, while the lower woofer concentrates on bass only. The reduction in mid-range phase cancellation greatly improves midrange sound quality and coverage.
  • 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 highfrequency 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.