- 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.
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- Ferro-fluid cooled compression driver with titanium
diaphragm improves high frequency performance as
well as system reliability.
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- The advanced network topology crossover design shapes
frequency response and delivers "coherent summation"
in the crossover region.
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- High-voltage capacitors and inductors with massive cores
and heavy gauge wire enable the crossover network to
handle high power without saturating.
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- Progressive Transition™ high frequency waveguide provides
superior coverage control, reduced distortion, and smoother
frequency response.
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- 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.
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- SonicGuard™ protects the highfrequency driver from excess
power without interrupting the performance.
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- Non-resonant, all-steel handles are used.
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- Attractive 18-gauge hexagon perforated, steel grille protects
components from damage.
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- Dual-angle pole-mount socket allows the speaker to tilt
10°for more uniform audience coverage.
| Power Rating | : | 250 W / 1000 W |
| | Frequency Range | : | 60 Hz - 16 kHz
(-10 dB) |
| Dimensions
(H x W x D) | : | 572 mm x 394 mm x 318 mm
(22.5 in x 15.5 in x 12.5 in) |
| | Frequency Response | : | 70 Hz - 12 kHz
(±3 dB) |
| | | Sensitivity | : | 99 dB SPL
(1w/1m) |
| | Recommended Amplifier Power | : | 250 W to 500 W into 8 ohms |
| | | Nominal Dispersion | : | 90º x 50º |
| | Crossover Frequency | : | 1.8 kHz |
| | | High Frequency Driver | : | JBL 2412 1 in 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 |
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