RCF L18S801 18" Woofer Speaker

Brand:| Model: L18S801
A perfect blend of voice coil length, moving mass weight, and suspension control makes the RCF L18S801 the preferred solution for many speaker system manufacturers and production companies.
  • High efficiency low frequency driver
  • 4" diameter inside/outside copper voice coil on fiberglass former
  • 1,400 watt continuous program power handling
  • Double spider with silicon-based damping control
  • M-roll surround, optimized moving mass, and exponential cone geometry
Part # 
Weight: 33.0000 lbs.  
Ships in 3-10 business days
List Price$399.00
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Part # 294-882
Qty:  EA
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Product Details

RCF L18S801 18" Woofer Speaker

A perfect blend of voice coil length, moving mass weight, and suspension control makes the RCF L18S801 the preferred solution for many speaker system manufacturers and production companies. Voice coil construction, suspension, and cone materials are engineered to withstand up to 700 watts RMS power. The L18S801 finds its best application in bandpass, reflex-horn, and horn-loaded systems. It is a perfect compact bass reflex solution for live music, when maximum punch is required.

Product Specifications
  • Nominal Diameter18"
  • Power Handling (RMS)700 Watts
  • Power Handling (max)1400 Watts
  • Impedance8 ohms
  • Frequency Response38 to 1,000 Hz
  • Sensitivity99.5 dB 2.83V/1m
  • Voice Coil Diameter4"
Thiele-Small Parameters
  • Resonant Frequency (Fs)39 Hz
  • DC Resistance (Re)4.9 ohms
  • Voice Coil Inductance (Le)1.7 mH
  • Mechanical Q (Qms)8.3
  • Electromagnetic Q (Qes)0.3
  • Total Q (Qts)0.29
  • Compliance Equivalent Volume (Vas)7.27 ft.³
  • BL Product (BL)24.5 Tm
  • Diaphragm Mass Inc. Airload (Mms)148g
  • Maximum Linear Excursion (Xmax)6.8 mm
  • Surface Area of Cone (Sd)1130 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerFiberglass
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter18.5"
  • Baffle Cutout Diameter16.4"
  • Depth8.3"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume1.05 ft.³
  • Sealed F3107 Hz
  • Vented Volume2.09 ft.³
  • Vented F368 Hz
RCF L18S801 18" Woofer Speaker
  • BrandRCF USA
  • ModelL18S801
  • Part Number294-882
  • UPC844632090219
  • Product CategoryWoofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight33.0000 lbs.
  • California Prop 65

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

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RCF L18S801 18" Woofer Speaker
RCF L18S801 18" Woofer Speaker is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from great woofer for the moneygreat woofer for the money. this baby can pump out some bass !
Date published: 2013-10-15

Product Q&A

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who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-expresss.com  for a prompt reply.
RCF L18S801 18" Woofer Speaker


Can you give the diamention of the speaker
Asked by: studio 2
Dimensions: A: 18.5", B: 16.4", C: 8.3".These diminsions were copied from the product page of PE's website. Also on that page you can find the product's specification sheet with detailed information ---> http://www.parts-express.com/pdf/294-882s.pdf
Answered by: BamaBoy
Date published: 2011-07-24

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