Buyout Special

Peerless 850443 5-1/2" Shielded Composite Cone Woofer 8 Ohm

Peerless designed the 850443 5" shielded woofer for a well-known speaker manufacturer using much of the same technology found in their CSX speakers. Save nearly half off the retail price of this Danish-made speaker through this exclusive Parts Express buyout! Limited quantities.
  • Made in Denmark
  • Sandwiched-cone design for a linear frequency response
  • Shielded for use near sensitive electronics
  • High-loss rubber surround
Part # 
Weight: 2.6 lbs.  
This Product Is No Longer Available
Comparable Items Can Be Found Here:
Available Payment Methods

Product Details

Peerless 850443 5-1/2" Shielded Composite Cone Woofer 8 Ohm

This Danish-made 5" shielded woofer from Peerless (model number 850443) was built using many of the features found in their CSX line of speakers, including a laminated sandwiched cone, a double-bonded inverted dust cap, high-loss rubber surround, and a vented cone to minimize compression. A shielded motor not only makes this woofer safe to use around sensitive electronics, it also focuses the magnet flux in the gap for higher sensitivity and a lower Qts figure.

Suitable applications for this woofer include two-way bookshelf speaker, midrange and midbass in three-way (and larger) speakers, and mobile audio applications as a door or deck speaker. Save 50% off the original retail price through this Parts Express exclusive buyout. Hurry, quantities are extremely limited!

Product Specifications
  • Nominal Diameter5-1/2"
  • Power Handling (RMS)50 Watts
  • Power Handling (max)100 Watts
  • Impedance8 ohms
  • Frequency Response48 to 5,800 Hz
  • Sensitivity88 dB 1W/1m
  • Voice Coil Diameter1"
Thiele-Small Parameters
  • Resonant Frequency (Fs)48 Hz
  • DC Resistance (Re)6.1 ohms
  • Voice Coil Inductance (Le)0.84 mH
  • Mechanical Q (Qms)2.63
  • Electromagnetic Q (Qes)0.58
  • Total Q (Qts)0.47
  • Compliance Equivalent Volume (Vas)0.34 ft.³
  • Maximum Linear Excursion (Xmax)4 mm
Materials of Construction
  • Cone MaterialPoly Composite
  • Surround MaterialRubber
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerAluminum
  • Basket / Frame MaterialSteel
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter5.75"
  • Baffle Cutout Diameter4.75"
  • Depth2.875"
  • Bolt Circle Diameter5.25"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.18 ft.³
  • Sealed F380 Hz
  • Vented Volume0.48 ft.³
  • Vented F339 Hz
Peerless 850443 5-1/2" Shielded Composite Cone Woofer 8 Ohm
  • BrandFactory Buyouts
  • Part Number299-968
  • UPC848864006321
  • Product CategoryProducts
  • Unit of MeasureEA
  • Weight2.6 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 Peerless 850443 5-1/2" Shielded Composite Cone Woofer 8 Ohm
in the Products product category.


Peerless 850443 5-1/2" Shielded Composite Cone Woofer 8 Ohm

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  for a prompt reply.
Peerless 850443 5-1/2" Shielded Composite Cone Woofer 8 Ohm

Customer Projects

Customer projects that include: Peerless 850443 5-1/2" Shielded Composite Cone Woofer 8 Ohm

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

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