باند مانیتور پسیو حرفه ای جی بی ال (JBL) مدل STX 812M

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باند مانیتور پسیو

STX812M
۱۲″ 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.
  • ۷۰°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.
  • ۳ in. (diaphragm) neodymium magnet compression driver.
  • Rugged DuraFlex™ coated enclosures sized to be truck pack friendly.
  • ۱۴-Gauge steel grille lined with acoustically transparent cloth.

SPECIFICATIONS
 
  Frequency Range ( –۱۰ dB) ۵۰ Hz-20 kHz
  Frequency Response (± ۳ dB) ۷۵ Hz-20 kHz
  Coverage Pattern ۷۰˚ × ۷۰˚ nominal
  Sensitivity (1W/1m) ۹۵ dB
  Power Rating ۸۰۰ W / 1600 W / 3200 W
(Continuous/Program/Peak)
  Rated Maximum SPL ۱۳۰ dB SPL Peak
  Nominal Impedance ۸Ω
  Input Connectors Two NL4
  Operational Modes Full Range/Bi-Amp
  Dimensions (H x W x D) ۵۷۱ mm x 355 mm x 264 mm
(22.5″ x 13.4″ x 10.4″)
  Net Weight ۱۹ kg ( 42 lbs)
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