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Focal 33 KX

13" Dual 2 Ohm K2 Power Series Subwoofer

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13" K2 Power Series Subwoofer • 800 Watts Max • 400 Watts RMS • Dual 2 Ohm • K2 Composite Sandwich Cone Woofer • Butyl Rubber Surround • Multi-Stacked Ferrite Magnet • 4 Layer Voice Coil

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Product Highlights


13" K2 Power Series Subwoofer • 800 Watts Max • 400 Watts RMS • Dual 2 Ohm • K2 Composite Sandwich Cone Woofer • Butyl Rubber Surround • Multi-Stacked Ferrite Magnet • 4 Layer Voice Coil

Description


Focal brand icon

Authorized dealer

  • 13" K2 Power Series Subwoofer
  • Power Handling:
    • Peak: 800 watts
    • RMS: 400 watts
  • Impedance: Dual 2 Ohm
  • K2 Composite sandwich cone woofer
  • Butyl rubber surround
  • 4 Layer Voice coil
  • Multi-stacked ferrite magnet
  • Aluminum former
  • Total of 18 magnets (each 2-3/8" in diameter)
  • Frequency response: 30-1,000 Hz
  • Sensitivity: 90 dB
  • Mounting Depth: 6-3/8"
  • 1-year SonicElectronix.com warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Focal 33 KX Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Focal 33 KX Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Focal 33 KX Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Focal 33 KX Subwoofers

2 Channel Amp

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Subwoofer Size
13"
Peak Power Handling
800 watts
RMS Power Handling
400 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohm
Frequency Response
30 - 1,000 Hz
Sensitivity
90 dB
Xmax (millimeters)
11 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Yellow
Woofer Composition
Aramid-Glass Fiber Foam
Woofer Surround
Butyl Rubber
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
1.06 cubic feet
Maximum Sealed Box Volume
1.77 cubic feet
Top-Mount Depth (Mounting Depth)
4-3/4"
Cutout Diameter
11-5/16"
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:

33KX

Weight:

20.00lbs

Internal SKU:

33kx

Internal Product ID:

21539

Product and How-to Videos


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