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JBL JRX212 1000 Watt 12" Passive Stage Monitor

The JRX212 from JBL is a two-way 12" loudspeaker system. It is suitable for live sound and speech reinforcement applications, and can also be used for monitoring on stage. It features a 2.5" voice coil and a 1" compression driver, as well as a frequency range of 60 Hz to 20 kHz.

Its high-frequency driver is protected by a SonicGuard system, while the speaker's overall MDF construction allows for both durability and a suitable low-frequency response. With its non-resonant steel handles, the 43 lb speaker is easier to move around than if it had no handles at all. For connections, this loudspeaker sports 1/4" TS and Neutrik SpeakON terminations.



FEATURES & SPECIFICATIONS


  • 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.
  • 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.
  • 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 hexagon perforated, steel grille protects components from damage.
  • Dual-angle pole-mount socket allows the speaker to tilt 10°for more uniform audience coverage.

Power Rating 250 W / 1000 W
Frequency Range (-10 dB) 60 Hz - 20 kHz
Frequency Response (±3 dB) 80 Hz - 18 kHz
Sensitivity (@1m) 98 dB SPL (1w/1m)
Nominal Impedance 8 ohms
Recommended Amplifier Power 250 W to 500 W into 8 ohms
Maximum SPL 128 dB
Nominal Dispersion 90º x 50º
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)
High Frequency Driver JBL 2414H-C , 1" exit compression driver mounted on Progressive Transition™ Waveguide
Low Frequency Driver JBL M112-8
Input Connectors Neutrik® Speakon® NL-4 (x1); .25 in
TS phone jack (x1); parallel