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Boss CH5730

5" x 7" 3-way Chaos Series Full Range Speakers

In Stock

3-Year Manufacturer's Extended Warranty When Bought Here!

List price $49.99

You Save: $30.00 (60.01%)


with warranty A Pair

Order within 33 hrs 55 mins to ship 11/30

Arrives by Wednesday, Dec. 2 to zip 20147

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Boss CH5730

5" x 7" 3-way Chaos Series Full Range Speakers


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Streetwires 25 ft. of True Spec 12 Gauge Speaker Wire

You need speaker wire to connect your speakers!


Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.


NVX SDSK2 Speaker Kit

Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!



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Boss Audio Store

General Features:

  • 5" x 7" 3-Way Chaos eXXtreme Series Car Speakers
  • Power Handling:
    • Peak: 600 watts per pair / 300 watts each side
    • RMS: 300 watts per pair / 150 watts each side
  • Red poly-injection cone woofer
  • Butyl rubber surround
  • 1" Polyimide dome midrange
  • 1/2" Piezo tweeter
  • 4 ohms impedance
  • 1" High-temperature aluminum voice coil
  • Top-mount depth: 2-1/16"
  • Authorized Platinum Internet Dealer
  • 1 year Sonic Electronix, and 2 years Manufacturer's warranty

Priced Per Pair

Product History:

Boss CH5730 thumbnail
(newest, current model)
Boss CH5720 thumbnail
(previous model, replaced by Boss CH5730)

Speaker Specifications

This is the manufacturer product line of speakers.
Chaos (Boss)
Priced Per
Car Speakers are typically sold in pairs so you will receive 2 speakers for each speaker purchase on speakers marked "Priced Per Pair". If a speaker is marked "Priced Per Each" then the speaker is sold individually and each purchase you make will result in 1 speaker. High-powered tweeters, midrange and full-range pro audio for car speakers are typically sold per each speaker.
Speaker Size
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.
5" x 7"
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.
Tweeter Design
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.
Tweeter Composition
Materials such as polypropylene, silk, cloth, and paper are the most common, where as many more recent tweeters are now manufactured with composites such as Aluminum, Titanium, Mylar, and other materials.

PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.

Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Butyl Rubber
Peak Power Handling
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.
300 watts
RMS Power Handling
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.
150 watts
Impedance (Per Voice Coil)
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.
4 ohms
Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
Speaker Grilles
A grating or screen of metal or plastic bars or wires, mounted in front of a speaker as protection. If yes, the speakers will include matching speaker grilles. If no, there are no grilles included.
Number of Speakers
This is the number of speaker that is included in the package. Each purchase will result in receiving the number of speakers indicated here. Please note that some items will have multiple woofers in the same enclosure. For sets of component speakers, this number will refer to the number of sets of speakers (For example, 2 would indicate the purchase includes 2 woofers and 2 tweeters).

Please refer to the product image and description for further details about the speaker.

Warranty and Return Policy

Parts Warranty Duration
3 years
Labor Warranty Duration
3 years
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


Bowie, MD

Wonderful speakers

March 12, 2011

I'm really enjoying these speakers. I installed them in my dumptruck and they work fine and sound great.

37 of 62 found this helpful

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Ringtown, PA


November 5, 2010

good for the money

34 of 58 found this helpful

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Norco, LA

Look good sound ok

November 17, 2010

good price i suppose, i bought 4 of these for my truck and they are much clearer than the stock speakers, and don't distort like my stock speakers did.i have an 08 F150, so its not like my speakers were crappy like everyone else out there who says there replacement speakers are so fantastic because they just change there 1985 sprint's speakers. like really wtf?! but anyways, they can't run with subs, but if you amp them im sure they would be better, but your best bet would be to invest in some horn tweeter's by pyrmid, or tweeters in general. but overall the looks are really cool and they sound pretty good and are really clear.

29 of 54 found this helpful

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District heights, MD

OK I guess not a big improvement

November 10, 2015

Highs are horrible, mids are ok, lows are lol....not a big improvement over my stock speakers but what could I expect I only paid $20.. I would suggest adding some external tweeters..

0 of 0 found this helpful

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Orlando, FL

Verified Purchase
Four years strong

September 8, 2015

Periodically, I shop on this website for great quality speaker. Out of all the speakers I have come across, this one is actually amazing for the price it is sold for. Comparing it to the factory ones, it blows them out of the water and I would definitely recommend replacing them if you have an older vehicle (1999 and earlier). I don't have mine hooked up to an amp, and for some time I only ran two of these speakers and was still satisfy with the sound it produce.

6 of 12 found this helpful

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great for those bumping on a budget!!

May 25, 2015

I'd definitely recommend these speakers for anyone who's trying to upgrade from factory or replace a factory sound system I bought them for my lincoln mark viii that had the jbl audio in it to get rid of the crackling and rattling , it made a world of difference and brought all of my music to life all the sounds come through super clear with no real distortion and on top of that they're only $50 for 2 pairs making them well within anyones budget get them you won't dissapointed.

17 of 35 found this helpful

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Richmond Hill, NY


January 29, 2012

Really good if you want to do a small factory replacement.

25 of 56 found this helpful

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Accessory Tools and Products

Accessories added

Streetwires 25 ft. of True Spec 12 Gauge Speaker Wire

You need speaker wire to connect your speakers!

Your Price $44.95

Belva 23 ft. of True Spec 12 Gauge Speaker Wire

100% Copper Clad Aluminum, high strand count with ultra-flexible PVC blended jacket for easy installation

Your Price $14.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $16.99

NVX XTGSP2 Tone Generator and Speaker Polarity Tester

Perfect for safely troubleshooting and testing audio systems

Your Price $29.99

Belva Five Piece Installer's Panel Removal Tool Kit

Easily removes dash/trims, door clips, panels and pins, rubber grommets and vehicle emblems.

Your Price $11.99

3 in 1 Wire Quick Splice T-Tap and Butt Connector Crimper + Wire Cutter

Used for cutting copper and aluminum wires up to 8 gauge.

Your Price $29.99

Universal Wire Puller & Grabber

Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!

Your Price $6.99

NVX SDSK2 Speaker Kit

Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!

Your Price $10.99

Dynamat Xtreme Speaker Kit 10415

Enough sound dampening for 2 speakers!

Your Price $17.95

Stinger Roadkill Speaker Kit

Use this to eliminate rattle from your speakers!

Your Price $13.99

NVX Sound Dampening Rubber Roller

Install your Sound Dampening with ease using this heavy duty rubber roller!

Your Price $6.99

12-10 AWG Butt Connectors

These yellow butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers.

Your Price $5.99

12-10 AWG Yellow T-Tap Adapters

Allows for fast and easy splicing of wires by easily tapping into the cable.

Your Price $4.99

12-10 AWG Quick Disconnect Connectors

These yellow quick disconnect connectors make it easy to connect and disconnect speaker wire your to your new aftermarket speakers!

Your Price $6.99

Items we think you might want
CH5720 main
Boss CH5720

• 115 watts RMS
• 225 watts Max
• 2-way Full Range Speaker System
• Red metallic poly injection cone
• Butyl rubber surround
• 1" high- temperature aluminum voice coil
• 1" polyimide dome tweeter
• 20 oz. magnet structure
• Frequency response: 100Hz - 18kHz
• Sensitivity: 90dB

Your Price $21.99

Browse 1 question and 1 answer
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Why did you choose this?
Sonic Electronix Store
Decent product great price
MICHAEL D on Nov 27, 2015

Product Summary


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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Boss CH5730