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RCF L12/854K 12" Midbass Speaker

Brand:| Model: L12/854K
Overview
Rugged and efficient cast frame pro driver. Linear response past 3 kHz makes it a good solution for high quality two or three way systems.
Highlights
  • High efficiency midbass driver
  • 2-1/2" copper voice coil on a polyimide former
  • 700 watt continuous program power handling
  • Very high sensitivity and low distortion
  • M-roll surround, light moving mass, and exponential cone geometry
Part # 
294-840
Weight: 14 lbs.  
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Product Details

RCF L12/854K 12" Midbass Speaker

Rugged and efficient cast frame pro driver. Linear response past 3 kHz makes it a good solution for high quality two or three way systems. Crossover networks can be designed easily thanks to the speaker's refined performance, and the L12/854K delivers exceptional results when used in conjunction with 1" compression drivers.



Product Specifications
  • Nominal Diameter12"
  • Power Handling (RMS)250 Watts
  • Power Handling (max)700 Watts
  • Impedance8 ohms
  • Frequency Response50 to 3,000 Hz
  • Sensitivity98 dB 2.83V/1m
  • Voice Coil Diameter2.5"
Thiele-Small Parameters
  • Resonant Frequency (Fs)67 Hz
  • DC Resistance (Re)5 ohms
  • Voice Coil Inductance (Le)1.1 mH
  • Mechanical Q (Qms)3.4
  • Electromagnetic Q (Qes)0.43
  • Total Q (Qts)0.38
  • Compliance Equivalent Volume (Vas)2.05 ft.³
  • BL Product (BL)13.7 Tm
  • Diaphragm Mass Inc. Airload (Mms)38g
  • Maximum Linear Excursion (Xmax)3 mm
  • Surface Area of Cone (Sd)530 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerKapton® / Polyimide
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter12.6"
  • Baffle Cutout Diameter11.3"
  • Depth5.4"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.47 ft.³
  • Sealed F3151 Hz
  • Vented Volume1.32 ft.³
  • Vented F386 Hz
RCF L12/854K 12" Midbass Speaker
  • BrandRCF USA
  • ModelL12/854K
  • Part Number294-840
  • UPC844632090011
  • Product CategoryWoofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Weight14 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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RCF L12/854K 12" Midbass Speaker

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RCF L12/854K 12" Midbass Speaker

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Part # 294-840
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