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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.
• 70°x 70° nominal coverage.
• Bi-amplified or full-range passive operation.
• Pole socket for applications requiring pole or tripod mounting.
• High power handling, low distortion Vented Gap Cooling™ LF driver.
• 3 in. (diaphragm) neodymium magnet compression driver.
• Rugged DuraFlex™ coated enclosures sized to be truck pack friendly.
• 14-Gauge steel grille lined with acoustically transparent cloth.
• Specifications :
• Frequency Range ( –10 dB)  :   50 Hz-20 kHz
• Frequency Response (± 3 dB)  :   75 Hz-20 kHz
• Coverage Pattern  :   70˚ × 70˚ nominal
• Sensitivity (1W/1m)  :   95 dB
• Power Rating
• (Cont. Pink Noise/Program/Peak)  :   800 W / 1600 W / 3200 W
• (Continuous/Program/Peak)
• Rated Maximum SPL  :   130 dB SPL Peak
• Nominal Impedance  :   8Ω
• Input Connectors  :   Two NL4
• Operational Modes  :   Full Range/Bi-Amp
• Dimensions (H x W x D)  :   571 mm x 355 mm x 264 mm
• (22.5" x 13.4" x 10.4")
• Net Weight  :   19 kg ( 42 lbs)