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Focal 27 V1

11" Single 4 ohm Polyglass Series Car Subwoofer

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11" Single 500 Watt Polyglass V1 Subwoofer • 4 ohm • 500 watts Peak • 250 watts RMS • 4 ohm • Woven Fiber Glass • Butyl Rubber Surround

Learn more about the 27v1

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Product Highlights


11" Single 500 Watt Polyglass V1 Subwoofer • 4 ohm • 500 watts Peak • 250 watts RMS • 4 ohm • Woven Fiber Glass • Butyl Rubber Surround

Description


Focal brand icon

Authorized dealer

  • 11" Single 4 ohm 500 Watt Polyglass V1 Subwoofer
  • Power Handling:
    • Peak: 500 watts
    • RMS: 250 watts
  • Impedance: 4 ohm
  • Polyglass glass
  • NBR Butyl rubber surround
  • Aluminum dust-cap with focal logo
  • 2" 4-Layer aluminum voice coil former
  • Strong rigid Zamak basket
  • Louvered system for increased air cooling
  • 4-3/4 Thick ferrite magnet
  • Rubber magnet cap
  • Dual 2 Ohm voice coil
  • Frequency response: 35-1,000 Hz
  • Sensitivity: 90 dB
  • 1-year SonicElectronix.com warranty

Check the Product Specification Sheet for more information.

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Focal 27 V1 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Focal 27 V1 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Focal 27 V1 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Focal 27 V1 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
Polyglass Series
Subwoofer Size
11"
Peak Power Handling
500 watts
RMS Power Handling
250 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Frequency Response
35 - 1,000 Hz
Sensitivity
90 dB
Xmax (millimeters)
6 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Dark Gray
Woofer Composition
Polyglass
Woofer Surround
Butyl Rubber
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Minimum Ported Box Volume
0.530 cubic feet
Maximum Ported Box Volume
1.059 cubic feet
Top-Mount Depth (Mounting Depth)
5-1/8"
Cutout Diameter
9-1/8"
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:

27-V1

Weight:

10.50lbs

Internal SKU:

27v1

Internal Product ID:

15052

Product and How-to Videos


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.