Weather-resistant 12-inch two-way full-range loudspeakers

  • Sx300 performance with enhanced weather-resistance 
  • PIX version has multi-tap transformer for 70 or 100 V use 
  • Ideal for installation, alone or in arrays 
  • 1.25-inch DH3/2010A titanium HF compression driver 
  • 65º x 65º Constant-directivity Varipath™ horn 
  • Ring-Mode Decoupling (RMD™) for increased intelligibility 
  • Power handling: 300 W continuous, 1200 W peak 
  • Neutrik Speakon(R) (PI) or Phoenix (PIX) connectors 
  • Trapezoidal enclosure of high-impact polypropylene 
  • Rubber feet and mating sockets for stacking 
  • Integral handles, pole socket, suspension points 
  • Available in black or white


Available Color Black or white
Axial Sensitivity (SPL, 1 W @ 1 m) 99dB
Chassis Size 12" (304.8mm)

Coverage (Nominal -6 dB) H 65° (Const.-dir. horn)
Coverage (Nominal -6 dB) V 65° (Const.-dir. horn)
Crossover Frequency 1500Hz
Depth 12.28" (312mm)
Directivity Index 11.1dB (+2.4/-4.1 dB)
Enclosure Material Polypropylene Composite
Family Sx
Flying Yes
Frequency Response (-10 dB) 50 - 20000Hz
Height 23.07" (586mm)
HF Transducer 1.25-inch DH3/2010A
Input Connections 2 four-pin Speakon
Internal Crossover Yes
LF Transducer 12-inch DL12BFH
Max. SPL/1m (calc) 131/123dB (Low Z/100V)
Minimum Impedance
Nominal Impedance (Passive)
Power Rating 300W
Powered or Passive Passive
Sensitivity 1 W/1 m 99dB
Speaker Type Full-Range, Mid-High, Two-Way
System Power Handling (Continuous/Program/Peak) 300//1200Watts (Long-Term/Short-Term)
Transformer Yes
Weatherized Yes
Weight Net 39.02lbs (17.7kg)
Width 16.89" (429mm)
Woofer Size 12inch

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12-inch two-way full-range loudspeaker

Complementary Products


Name Language Size Date
Portable Speaker Family Brochure EN 5.25MB Mar 24, 2016 Download
Speaker & Electronics Catalog EN 18.91MB Jun 10, 2015 Download
Name Type Size Date
Sx300 CAD Drawing DWG 18KB Dec 26, 2007 Download
Name Language Size Date
EV Mb100 Eyebolt Kit Engineering Data Sheet EN 75KB Aug 11, 2005 Download
EV Mb300 Horizontal Array Kit Engineering Data Sheet EN 512KB Apr 3, 2002 Download
SX300PI/PIX Engineering Data Sheet EN 480KB Mar 18, 2009 Download
Name Language Size Date
SX, Sb-Series Rigging Manual EN 271KB Mar 22, 2012 Download
Sx300 Manual EN 348KB Sep 25, 2015 Download
System 2000 Accessories EN 194KB Mar 22, 2012 Download
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Sx300PIX-trans PNG 423KB May 4, 2017 Download


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