JBL STX812M ตู้ลำโพง 12" Two-Way, Bass-Reflex, Stage Monitor/Utility
Designed specifically to be a high performance 12" two-way floor monitor, it can also do double duty as a utility speaker for use on a tripod stand or over a subwoofer, utilizing a single-position pole mount. A 70 degree by 70 degree waveguide is utilized for precise coverage.
Features :
- Compact and low-profile for minimal obstruction of audience sight-lines.
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- 70°x 70° nominal coverage.
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- Bi-amplified or full-range passive operation.
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- Pole socket for applications requiring pole or tripod mounting.
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- High power handling, low distortion Vented Gap Cooling™ LF driver.
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- 3 in. (diaphragm) neodymium magnet compression driver.
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- Rugged DuraFlex™ coated enclosures sized to be truck pack friendly.
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- 14-Gauge steel grille lined with acoustically transparent cloth.
Specifications :
Frequency Range ( –10 dB) |
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50 Hz-20 kHz |
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Frequency Response (± 3 dB) |
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75 Hz-20 kHz |
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Coverage Pattern |
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70˚ × 70˚ nominal |
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Sensitivity (1W/1m) |
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95 dB |
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Power Rating
(Cont. Pink Noise/Program/Peak) |
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800 W / 1600 W / 3200 W
(Continuous/Program/Peak) |
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Rated Maximum SPL |
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130 dB SPL Peak |
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Input Connectors |
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Two NL4 |
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Operational Modes |
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Full Range/Bi-Amp |
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Dimensions (H x W x D) |
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571 mm x 355 mm x 264 mm
(22.5" x 13.4" x 10.4") |
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Net Weight |
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19 kg ( 42 lbs) |
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