BOSS Audio Systems 4 x 6 Inch Car Door Speaker

The BOSS Audio Systems BRS46 is a single 4 x 6 inch replacement car door speaker designed for straightforward swaps, rated to handle up to 50 watts peak power with a polypropylene cone and foam surround for balanced daily listening.

If you need an affordable, compact speaker to replace a worn or blown 4 x 6 inch door speaker, the BRS46 offers a simple, no-frills option. It pairs a lightweight polypropylene cone and foam surround with a stamped basket and a 0.77-inch voice coil. The speaker is engineered to fit common 4 x 6 mounting locations and gives reliable midrange clarity across a 100 Hz to 18 kHz frequency band.

Will this speaker physically fit my car's 4 x 6 inch opening?

Yes — the BRS46 is sized for typical 4 x 6 inch door or dash locations. Check mounting depth and overall dimensions before ordering to ensure a proper fit without modifications.

• Overall dimensions: 7.32 x 6 x 2.05 inches
• Mounting depth: 1.75 inches to clear door panels
• Impedance: 4 ohms, compatible with most factory and aftermarket head units
• Sold individually for single-speaker replacement needs

How does the BRS46 sound in everyday driving?

The speaker delivers clear midrange detail and extended treble up to 18 kHz, making vocals and instruments intelligible at common listening levels. With 83 dB sensitivity at 1 watt/1 meter, it responds well to modest head unit power but won’t match high-powered aftermarket components.

• Frequency response: 100 Hz–18 kHz for vocal and upper-mid clarity
• Sensitivity: 83 dB for efficient output with standard receivers
• Polypropylene cone with foam surround for balanced transient response
• 50 watts maximum power handling — suitable for factory and low- to medium-power amps

How easy is it to install and what hardware do I need?

The BRS46 is intended for straightforward replacement and typically uses factory mounting points. Professional installation is recommended to ensure secure mounting and correct wiring, but a competent DIYer with basic tools can perform the swap in many vehicles.

• Standard 4 x 6 bolt pattern fits many factory openings
• Mounting depth: 1.75 inches — verify clearance behind panel
• Requires speaker-level or line-level wiring; adapters may be needed for some factory connectors
• Sold individually so refit one speaker at a time or order two for pairs

What are the build features and warranty details?

This speaker combines a polypropylene cone with a foam surround and a stamped metal basket to keep weight low while maintaining structural stability. BOSS Audio Systems includes a 3-year platinum online dealer warranty when purchased through Amazon.com — keep proof of purchase for warranty registration.

• Stamped basket and 0.77 inch voice coil for reliable operation
• Foam surround for flexible cone movement and consistent response
• 3-year platinum online dealer warranty via Amazon purchase
• Item weight: 0.86 lbs — light and easy to handle during installation

Who is this for: The BRS46 is aimed at drivers who need a cost-effective replacement for a single 4 x 6 inch speaker and want a factory-friendly solution. It suits users upgrading worn OEM speakers without pursuing high-power aftermarket performance, those matching speakers across a mixed system, or anyone who needs a quick, reliable swap with a solid warranty when bought through authorized channels.