Boss 4" Speakers at Sonic Electronix

Boss 4" Speakers

Boss 4" car speakers are sure to bring the necessary highs to your vehicle's system.
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Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
This is the manufacturer product line of speakers.
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
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Boss P45.4C

4" 4-Way Phantom Series Coaxial Full Range Car Audio Speakers

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4" 4-Way Phantom Series Coaxial Full Range Car Audio Speakers

• Peak Power: 250W
• RMS Power: 125W
• Neo Mylar Soft Dome Tweeter
• Mounting Depth: 1-9/16"
• Silver Alpha-Cellulose Cone
• 4 Ohms Impedance
• Sensitivity: 85dB

13
Boss P45.4C

4" 4-Way Phantom Series Coaxial Full Range Car Audio Speakers

In stock

$69.99 (55.72% off)
$30.99

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  • Get 25% off Sound Damping to stop the rattles/vibrations!
Boss CH4220

4" 2-Way Chaos Series Coaxial Car Audio Speakers

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4" 2-Way Chaos Series Coaxial Car Audio Speakers

• Peak Power: 200W
• RMS Power: 100W
• 1" Polymide Dome Tweeter
• Mounting Depth: 1-11/16"
• Injection Molded Polypropylene Cone
• 4 Ohms Impedance
• Sensitivity: 90dB

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Boss CH4220

4" 2-Way Chaos Series Coaxial Car Audio Speakers

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$29.99 (33.34% off)
$19.99

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Boss CH4230

4" 3-Way Chaos Series Full Range Coaxial Car Audio Speakers

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4" 3-Way Chaos Series Full Range Coaxial Car Audio Speakers

• Peak Power: 250W
• RMS Power: 125W
• Dual 1/2" Piezo Tweeter
• Mounting Depth: 2"
• Electroplated Injection Molded Polypropylene
• 4 Ohms Impedance
• Sensitivity: 93dB

28
Boss CH4230

4" 3-Way Chaos Series Full Range Coaxial Car Audio Speakers

In stock

$39.99 (20.01% off)
$31.99

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Boss BE423

225W Max (112.5W RMS) 4" Rage Series 3-Way Coaxial Car Speakers

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225W Max (112.5W RMS) 4" Rage Series 3-Way Coaxial Car Speakers

• 225 Watts Max Each, 112.5 Watts RMS Each
• 0.5" Piezo Tweeter
• Poly Injection Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 90dB
• Mounting Depth: 1.75"

Boss BE423

225W Max (112.5W RMS) 4" Rage Series 3-Way Coaxial Car Speakers

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$34.42 (21.59% off)
$26.99

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Boss 4" Speakers Information

4" speakers from Boss are an excellent choice for crystal clear music. Replace those factory speakers and quickly notice the difference in the sound and quality of your music and audio. When you are ready for new 4" speakers, think of Boss.
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