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BOSS AUDIO SYSTEMS > 
Item#: 9SIA1D914D2140

BOSS Audio CX8 8-inch 400-watt SINGLE Voice Coil Subwoofer

Sold and Shipped by Sonic Electronix, Inc. a-seller

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Marketplace Seller
  • 8-inch subwoofer with 400 watts maximum power handling
  • 4-Ohm impedance
  • Poly injection cone
  • Frequency Response: 35Hz - 2.2kHz
  • Mounting Depth: 3-7/16 Inches
  • Subwoofer Size: 8"

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

BOSS Audio Single Voice Coil Subwoofer - CX8

The CX8 will operate in both sealed and ported enclosures. Since the woofer has pole-vent, it needs a minimum clearance from the rear wall of the enclosure of 0.75" (19mm).
Below you will find the dimensions to make the enclosure to suit the subwoofer's needs. It has been designed for maximum output while retaining great sound quality.
The dimensions have already accounted for the volume displacement of the subwoofer, and using 3/4" (19mm) MDF. All dimensions are external.

  • Single 4Ω Voice Coil
  • 400W Peak Power Handling
  • High-Temperature Voice Coil
  • Foam Surround

PRODUCT OVERVIEW

8" Subwoofer Single Voice Coil (4Ohm) 400-watt

Boss

Standard Warranty: 1 Year


GALLERY

Boss Boss

SPECIFICATIONS

General Specs

Subwoofer Size 8"
Peak Power Handling 400 Watts
RMS Power Handling 200 Watts
Voice Coil Configuration Single
Impedance

Mounting Dimensions

Mounting Diameter 7.065"
Mounting Diameter 3.6"

T/S Parameters

FS 42Hz
Qes 1.429
Qms 11.054
Qts 1.266
Vas 1.494CuFt
Xmax (One-Way) 3mm
Sensitivity (1W/1m) 83dB

Enclosure Specs

Recommended Sealed 0.85CuFt
Recommended Ported 1CuFt
Port Diameter 3"
Port Length 9"
Port Frequency 43Hz

General

|
Brand
BOSS AUDIO
Type
Subwoofers

Specification

|
Peak Power
400W
RMS Power
200W
Frequency Response
35Hz - 2.2kHz
Sensitivity
90 dB
Impedance
2 or 8 Ohm

Feature

|
Feature
8-inch subwoofer with 400 watts maximum power handling

4-Ohm impedance

Poly injection cone

Mounting Depth: 3-7/16 Inches

Subwoofer Size: 8"

Subwoofer Type: Stand Alone
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
Extended Warranty Options
Extended Replacement Service Plan
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  • Hassle free replacement
  • Covers electrical and mechanical failure
  • No deductibles or hidden fees
  • Learn More
Accidental Replacement Service Plan
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  • Accidental Damage during installation
  • Covers electrical and mechanical failure
  • No deductibles or hidden fees
  • Learn More
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Condition Guidelines

The following guidelines apply to all product categories unless otherwise indicated within specific categories.

  • New : A brand-new, unused, unopened item in its original packaging, with all original packaging materials included. Original protective wrapping, if any, is intact. Original manufacturer's warranty, if any, still applies, with warranty details included in the listing comments.
  • Refurbished : "Refurbished" products have been tested to ensure compliance with original manufacturer specifications, and MAY include a limited manufacturer warranty - see the item's product page for details.
  • Open Box : Newegg only guarantees your receipt of the Open Box product with the purchase of this item. Any accessories MAY OR MAY NOT be included. Newegg will NOT send you any missing accessories, even if it is required to use all of the item’s functions.
  • Used - Like New : All of the instruction booklet or artworks are within the original case and showing no wear and tear. The disc has no visible scratch and in working condition. DLC content may have already been redeemed.
  • Used - Very Good : All of the instruction booklets or artworks are within the original case but showing minimal wear and tear. The disc has light scratches and in working condition. DLC content may have already been redeemed.
  • Used - Good : Either the instruction booklet or the artworks are missing from the original case and showing wear and tear. The disc has light scratches and in working condition. DLC content may have already been redeemed.
  • Used - Acceptable : The instruction booklet and the artworks are missing from the original case and showing wear and tear. The disc has scratches but in working condition. DLC content may have already been redeemed.
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