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Focal 21WX

8" Single 4 Ohm Utopia Be Series Subwoofer

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8" Single 4 ohm Utopia Be Subwoofer • 500W Max • 250W RMS • "W" Cone woofer • Rubber surround • 2-Layer Kapton voice coil former • Multi-ferrite magnet structure

Learn more about the 21wx

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Product Highlights


8" Single 4 ohm Utopia Be Subwoofer • 500W Max • 250W RMS • "W" Cone woofer • Rubber surround • 2-Layer Kapton voice coil former • Multi-ferrite magnet structure

Description


Focal brand icon

Authorized dealer

  • 8" Single 4 ohm Utopia Be Subwoofer
  • Power Handling:
    • Peak: 500 watts
    • RMS: 250 watts
  • "W" Cone woofer is made up of a foam and glass composite
  • Rubber surround
  • Zamak (zinc alloy) basket
  • 2-Layer Kapton voice coil former
  • Multi-ferrite magnet structure
  • Frequency response: 29-500 Hz
  • Sensitivity: 87 dB
  • warranty (1-year Sonic Electronix warranty or 1-year Manufacturer's warranty for example

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Focal 21WX Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Focal 21WX Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Focal 21WX Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Focal 21WX Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Subwoofer Size
8"
Peak Power Handling
500 watts
RMS Power Handling
250 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Frequency Response
29 - 500 Hz
Sensitivity
83 dB
Xmax (millimeters)
8.5 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
"W" Cone
Woofer Surround
Rubber
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Minimum Sealed Box Volume
.52 cubic feet
Maximum Sealed Box Volume
1.06 cubic feet
Top-Mount Depth (Mounting Depth)
4-3/16"
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

21WX

Weight:

15.00lbs

Internal SKU:

21wx

Internal Product ID:

21555

Product and How-to Videos


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