RCF L15/554K 15" Woofer Speaker

Brand:| Model: L15/554K
Very high efficiency and good linearity are distinctive features of the RCF L15/554K midbass woofer.
  • High efficiency midbass and low frequency driver
  • 4" diameter inside/outside copper voice coil on fiberglass former
  • 1,200 watt continuous program power handling
  • M-roll surround, optimized moving mass, and exponential cone geometry
  • Copper ring controls inductance
Part # 
Weight: 28.15 lbs.  
Order Soon - Only 2 Left In Stock
List Price$399.00
You Save13%
Your Price
Part # 294-866
Qty:  EA
Available Payment Methods

Product Details

RCF L15/554K 15" Woofer Speaker

Very high efficiency and good linearity are distinctive features of the RCF L15/554K midbass woofer. The L15/554K is designed to be mounted in compact sized bass reflex enclosures. A well-engineered combination of voice coil length, low moving mass, and superior suspension control makes the L15/554K an excellent choice for high power 2-way systems. Thanks to a very high BL/Re ratio, small mechanical depth, and a strong cone, this transducer is a good solution for horn-loaded or hybrid horn-loaded systems. Popular replacement woofer for the EAW BH500, BH215, and FR350 loudspeaker systems.

Product Specifications
  • Nominal Diameter15"
  • Power Handling (RMS)600 Watts
  • Power Handling (max)1200 Watts
  • Impedance8 ohms
  • Frequency Response40 to 2,000 Hz
  • Sensitivity99 dB 2.83V/1m
  • Voice Coil Diameter4"
Thiele-Small Parameters
  • Resonant Frequency (Fs)35 Hz
  • DC Resistance (Re)6.6 ohms
  • Voice Coil Inductance (Le)1.7 mH
  • Mechanical Q (Qms)8.6
  • Electromagnetic Q (Qes)0.25
  • Total Q (Qts)0.24
  • Compliance Equivalent Volume (Vas)8.02 ft.³
  • BL Product (BL)23 Tm
  • Diaphragm Mass Inc. Airload (Mms)91g
  • Maximum Linear Excursion (Xmax)5.8 mm
  • Surface Area of Cone (Sd)830 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerFiberglass
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter15.2"
  • Baffle Cutout Diameter14.6"
  • Depth5.4"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.64 ft.³
  • Sealed F3125 Hz
  • Vented Volume1.41 ft.³
  • Vented F381 Hz
RCF L15/554K 15" Woofer Speaker
  • BrandRCF USA
  • ModelL15/554K
  • Part Number294-866
  • UPC844632090134
  • Product CategoryWoofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Weight28.15 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.

Similar Products

View similar products to the RCF L15/554K 15" Woofer Speaker
in the Woofers, Subwoofers & Midrange Speakers product category.


RCF L15/554K 15" Woofer Speaker

Product Q&A

Get your questions answered from other customers
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 L15/554K 15" Woofer Speaker

Customer Projects

Customer projects that include: RCF L15/554K 15" Woofer Speaker

If you built a project using this product, post it in the Parts Express Project Gallery.

Customer Discussions

If you would like to start a discussion about this product, post a thread in the TechTalk Customer Forum.

Recently Viewed Products

Part # 294-866
Get Deals
emailed to you every week.

Be the first to hear about new and exciting products,special pricing and incredible deals!

See This Week's "GET DEALS" Email
Parts Express
725 Pleasant Valley Dr.Springboro,OH 45066USA

© 1996-2015 Parts Express, All Rights Reserved

Live Chat Software