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JBL STX812M 12in Passive Speaker/Stage Monitor

Model: STX812M

JBL STX812M 12in Passive Speaker/Stage Monitor
JBL STX812M 12in Passive Speaker/Stage Monitor
JBL STX812M 12in Passive Speaker/Stage Monitor
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  • Not yet reviewed

About: JBL STX812M 12in Passive Speaker/Stage Monitor

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.


  • 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  (Cont. Pink Noise/Program/Peak)   :   800 W / 1600 W / 3200 W
  • 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)

UPC: 050036903783 is a Canadian authorized JBL retailer.

Reviews: JBL STX812M 12in Passive Speaker/Stage Monitor

There are currently no product reviews.

Warranty: JBL STX812M 12in Passive Speaker/Stage Monitor Warranty:

30 Days

Manufacturer's Warranty:

Pro Products:

The warranty on JBL professional loudspeaker products (except for enclosures, electronic components, and portable products) is valid for 5 years from the date of the first consumer purchase. Enclosures and electronic components are warranted for 1 year from the date of original purchase.

Effective 1 March 2005, portable products such as EON, JRX, MRX, PRX are warranted by Soundcraft Canada’s 2 year no-fault full warranty. During this time, if your speaker fails for any reason, it will be repaired at our expense. This includes parts, labor, and one-way shipping by ground transport. Exception: VRX and SRX are excluded from this warranty.