Kolumna JBL JRX112MI

The JRX112Mi is an economical, suspendable, twelve-inch, two-way speaker system designed for installation where ground stacking or pole mounting is impractical or undesirable.

Features :
JBL 12 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.
Ferro-fluid cooled compression driver with titanium
diaphragm 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.
High-voltage capacitors and inductors with massive cores
and heavy gauge wire enable the crossover network to
handle high power without saturating.
Progressive Transition” highfrequency 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.
Attractive 18-gauge perforated, steel grille protects
components from damage.
Cabinet is fitted with three M10 threaded suspension points.
Rigging hardware kit containing three 10 mm forged shoulder
eyebolts with washers is included.

Specifications :
Power Rating : 250 W / 1000 W
Frequency Range : 60 Hz – 16 kHz
(-10 dB)
Dimensions
(H x W x D) : 577 mm x 399 mm x 325 mm
(22.7 in x 15.7 in x 12.8 in)
Frequency Response : 70 Hz – 12 kHz
(ą3 dB)
Nominal Impedance : 8 ohms
Sensitivity : 99 dB SPL
(1w/1m)
Recommended Amplifier Power : 250 W to 500 W into 8 ohms
Maximum SPL : 129 dB
Nominal Dispersion : 90º x 50º
Crossover Frequency : 1.8 kHz
Weight : 19.5 kg (43 lb)
High Frequency Driver : JBL 2412 1 in exit compression driver mounted on Progressive
Low Frequency Driver : JBL M112-8
Input Connectors : Neutrik® Speakon® NL-4 (x1); .25 in

Strona Producenta:
http://www.jblpro.com
Dokumentacja Techniczna:
dokumentacja techniczna