JBL Speaker STX812M


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.


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 800 W / 1600 W / 3200 W
(Cont. Pink Noise/Program/Peak) (Continuous/Program/Peak)
Rated Maximum SPL 130 dB SPL Peak
Nominal Impedance
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)