The JRX212 is a portable, twelve-inch, two-way speaker system designed
speciﬁcally for live performance stage monitoring applications. With enough
sensitivity and power handling to cut through the performance volume on
stage, the JRX212 has a smooth response so it can deliver maximum gain
before feedback. It also includes JBL’s dual-angle pole socket making it
equally at home as a front-of-house speaker.
System Type:12" 2-way, stage monitor
4Frequency Range (-10 dB)
:75 Hz – 20 kHz
2Frequency Range (-10 dB)
:60 Hz – 20 kHz
4Frequency Response (±3 dB)
:110 Hz – 18 kHz
2Frequency Response (±3 dB)
:80 Hz – 18 kHz
Sensitivity (1w/1m):98 dB
Nominal Impedance:8 ⍀
Peak Power Capacity
Recommended Ampliﬁer250-500 watts @ 8 ⍀
Maximum SPL:128 dB
Nominal Dispersion:90° x 50°
Crossover Frequency:2.1 kHz
Dimensions (H x W x D):
584 mm x 399 mm x 325 mm
(23 in x 15.7 in x 12.8 in)
Weight:19.5 kg (43 lb)
Shipping Weight: 22.0 kg (49 lb)
High Frequency Driver:JBL 2414H-C 1" exit compression driver mounted on
Progressive Transition™ Waveguide
Low Frequency Driver:JBL M112-8
NL-4 (x1); ¼" TS phone jack (x1); parallel
Enclosure Construction:19 mm (¾in) MDF (Medium Density Fiberboard); with
glued and mechanically fastened joint detail; covered in
black carpet .
Grille:18-gauge, powder-coated steel
Mounting & Suspension:36 mm, dual-angle pole-mount socket
“Frequency Range” and “Frequency Response” are based on half-space response.
“Power Capacity” and “Peak Power Capacity” ratings are based on the average and peak power capacity of product
samples subjected to a 100 hour power test using random noise with a 6 dB crest factor, in accordance with IEC
Height dimension includes feet.
JBL continually engages in research related to product improvement. Some materials, production methods and design
reﬁnements are introduced into existing products without notice as a routine expression of that philosophy. For this
reason, any current JBL product may differ in some respect from its published description, but will always equal or
exceed the original design speciﬁcations unless otherwise stated.
12 Inch Two-Way
Number of questions: 0
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About the JBL JRX212
View the manual for the JBL JRX212 here, for free. This manual comes under the category Speakers and has been rated by 1 people with an average of a 7.5. This manual is available in the following languages: English. Do you have a question about the JBL JRX212 or do you need help? Ask your question here