Dual
15" Two-Way Sound Reinforcement Loudspeaker System
The JRX225 is a portable, dual fifteen-inch, two-way
speaker system designed specifically for applications in live music performance
and music playback.
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.
Specifications
Power Rating ------------------500
W / 2000 W
Frequency Range (-10 dB) ------------------42
Hz - 18 kHz
Frequency Response (±3 dB) ------------------62 Hz - 13 kHz
Sensitivity (@1m) ------------------100
dB SPL (1w/1m)
Nominal Impedance ------------------4
ohms
Recommended Amplifier Power ------------------500 W to 1000 W into 4 ohms
Maximum SPL ------------------133 dB
Nominal Dispersion ------------------90º
x 50º
Crossover Frequency ------------------2.2
kHz
Dimensions(H x W x D) ------------------1092
mm x 464 mm x 426 mm(43 in x 18.3 in x 16.8 in)
Weight ------------------42.6 kg (94
lb)
High Frequency Driver ------------------JBL
2414H-C , 1" exit compression driver mounted on Progressive Transition™
Waveguide
Low Frequency Driver ------------------JBL
M115-8A x 2
Input Connectors------------------Neutrik®
Speakon® NL-4 (x1); .25 in TS phone jack (x1); parallel