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Boss BRS40

Replacement 4" 50W Full Range Speaker

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• 50 Watts Max Each, 25 Watts RMS Each
• Polypropylene Woofer Cone
• 4 Ohm Impedance
• Mounting Depth: 1.75"

Learn more about the brs40

We apologize

This item has been discontinued


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Description


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Authorized dealer



General Features:

  • 4" Car Speakers
  • Power Handling:
    • Peak: 50 watts
    • RMS: 25 watts
  • Polypropylene Woofer Cone
  • Foam Surround
  • Top-mount Depth: 1.75"
  • 4 ohm impedance
  • Frequency Response: 100-18,000 Hz
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • Priced Individually


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Specifications & Details


Speaker Specifications
Priced Per
Each Speaker
Speaker Size
4"
Woofer Composition
Polypropylene
Woofer Surround
Foam
Peak Power Handling
50 watts
RMS Power Handling
25 watts
Frequency Response
20 - 20000 Hz
Impedance (Per Voice Coil)
4 ohm
Top-Mount Depth (Mounting Depth)
1.75"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

BRS40

Weight:

1.50lbs

Internal SKU:

brs40

Internal Product ID:

112027

Customer Ratings & Reviews


Boss BRS40 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
4
Design
5
Usability
5

Customer Reviews

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Improved Performance

Replaced my stock speakers with these and I am pleased with the improvement in sound quality. These speakers look great and are cheap.

By Joel on February 9, 2017 Checkmark Icon Verified purchase

2 found this helpful




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  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • 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.