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WPU QCF Line

  

Selenium Loudspeakers 15 and 18” Woofers for bass professional sound reinforcement. Its dust cap and cone are made with Selenium exclusive QCF Quartz Composite Fiber, a water and ultraviolet resistant material for environments where moisture and radiation are of high consideration.

Offering high power capacity, outstanding low end response and exceptional long term performance, this transducer is ideal for compact woofer enclosures. This woofer exhibits excellent acoustics with work horse construction. Designed for smaller enclosures, the WPU1207 / WPU1207-SLF is a versatile high performance woofer.

General construction includes a sturdy cast frame, impregnated cloth surround, stable double spider and  three extra vent gap holes (in addition to a large central one) in order to reduce long term heat build-up.

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 General Information

WPU1207 / WPU1207-SLF* -QCF®
12" DISCONTINUED
INFORMATIONAL PURPOSES ONLY

  • Specifications: 
  • Size: 12" 
  • Nominal Impedance 8 OHMS
  • Power Handling: 500 W RMS, 1,000 W MAX 
  • Sensitivity: 95db 1W/1M
  • Fs: 46hz 
  • VAS: 1.84 cu ft 
  • Qts: .33
  • Qes: .34
  • Xmax: 4.3mm
  • Frequency Response 45-4,000 HZ
  • Magnet Weight: 120oz
  • Voice Coil" 4" (100mm)
  • Gross Weight: 24.30 lbs
  • QCF® - Quartz Composite Fiber


 Manufacturers Tech Data PDF

WPU1507 / WPU1507-SLF* -QCF®

  • Specifications: 
  • Size: 15" 
  • Nominal Impedance 8 OHMS
  • Power Handling: 500 W RMS, 1,000 W MAX
  • Sensitivity: 96db 1W/1M
  • Fs: 36hz 
  • VAS: 5.33 cu ft 
  • Qts: .43
  • Qes: .45
  • Xmax: 4.3mm
  • Frequency Response 45-3,000 HZ
  • Magnet Weight: 120oz
  • Voice Coil" 4" (100mm)
  • Gross Weight: 26.15 lbs
  • QCF® - Quartz Composite Fiber


 Manufacturers Tech Data PDF

 

WPU1507 / WPU1807-SLF* -QCF®

  • Specifications: 
  • Size: 18" 
  • Nominal Impedance 8 OHMS
  • Power Handling: 500 W RMS, 1,000 W MAX 
  • Sensitivity: 96db 1W/1M
  • Fs: 34hz 
  • VAS: 11.23 cu ft 
  • Qts: .48
  • Qes: .49
  • Xmax: 4.3mm
  • Frequency Response 45-3,500 HZ
  • Magnet Weight: 120oz
  • Voice Coil" 4" (100mm)
  • Gross Weight: 28.13 lbs
  • QCF® - Quartz Composite Fiber


 Manufacturers Tech Data PDF

Recone Kits Available International Audio is your authorized repair center

More Information - Recommended Accessories

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*SLF - Selenium Logo Free - Product without Selenium Logo printed on dustcap 

 
 
Selenium Loudspeakers, Distributed by International Audio