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BOSS Audio Systems

BOSS Audio Systems NX524 Onyx Series 5.25 Inch Car Door Speakers - 300 Watts (per Pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas para Carro

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Availability: In Stock.
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Arrives Monday, Mar 9
Order within 23 hours and 9 minutes
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Style: 5.25" 4-Way


Features

  • Dimensions: 6 x 6 x 3 inches, Impedance: 4 ohms, Mounting Depth: 2.25 inches, Mounting Hole: 4.56 inches
  • Item Weight: 3 Lbs. (pair), Frequency Response: 95 Hz to 20 KHz, Sensitivity: 90 dB @ 1 watt/1 meter
  • Poly Injection Cone, Rubber Surround, Cast Basket, 1 Inch Voice Coil
  • 0.32 inch Mylar Dome Tweeter x 2, 0.98 inch Mylar Dome Midrange

Description

BOSS Audio Systems NX524 Onyx Series 5.25 Inch Car Door Speakers - 300 Watts (per pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas Para Carro

Brand: BOSS Audio Systems


Speaker Maximum Output Power: 300 Watts


Frequency Response: 65 Hz


Connectivity Technology: Powerline


Audio Output Mode: Surround


Mounting Type: ‎Speaker


Material: ‎Plastic, Rubber


Model Name: ‎NX524


Speaker Type: ‎Coaxial


Special Feature: ‎Hi Res Audio


Recommended Uses For Product: ‎For Music Players


Compatible Devices: ‎Car's Audio System, Laptop, MP3 Player, Smartphone


Subwoofer Diameter: ‎5.25 Inches


Unit Count: ‎1.0 Count


Surround Sound Channel Configuration: ‎3.0


Included Components: ‎SPEAKERS


Product Dimensions: ‎6"D x 6"W x 3"H


Item Weight: ‎3 Pounds


Impedance: ‎4 Ohms


Is Waterproof: ‎FALSE


Warranty Type: ‎Extended


Number of Items: ‎1


Control Method: ‎Voice


Wireless Communication Technology: ‎Bluetooth


Speaker Size: ‎5.25 Inches


Power Source: ‎Corded Electric


Customer Package Type: ‎Standard Packaging


EU Spare Part Availability Duration: ‎3 Years


Audio Driver Type: ‎Dynamic Driver


Audio Driver Size: ‎5.25 Inches


Subwoofer Connectivity Technology: ‎Wired


Specific Uses For Product: ‎Car Audio Systems


UPC: ‎777786909109 791489116206


Style: ‎5.25" 4-Way


Global Trade Identification Number: ‎09, 06


Manufacturer: ‎BOSS Audio Systems


Shape: ‎rectangular


Set Name: ‎Pair


Item Weight: ‎3 pounds


Item model number: ‎NX524


Is Discontinued By Manufacturer: ‎No


Weight: ‎4.21 Pounds


Date First Available: March 15, 2011


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Mar 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • What started as a stereo and new speakers has blown into a system that's nothing short of AWESOME! I know there are those who ha
Style: 6" x 9"
Review Image by mike anspach mike anspach
Review Image by mike anspach mike anspach
Review Image by mike anspach mike anspach
I bought a 1996 Classic Silverado truck that had the original stereo with separate CD player that needed replacing. I rely heavily on reviews before I make any purchases but I decided to "roll the dice" on the Boss 650UA. At 50+ years old I didn't see the need to spend huge money on a stereo for a standard cab truck. One concern that I had was compromising quality for price. WRONG ! What started as a stereo and new speakers has blown into a system that's nothing short of AWESOME ! I know there are those who have unlimited funds that spend thousands on a great stereo, I'm not one of those people. I bought the Boss 650UA Head Unit, Boss CH6530 Chaos Exxtreme 6.5 " door speakers, the Boss CH4630 4x6" speakers for the rear posts and a Sound Storm EV 400 4 channel amp. It sounded pretty good but lacked bass. I could have stopped there but I continued to improve the system over the next two weeks. Next was the Sound Storm SSL S4EQ Equalizer. (Sound Storm is Boss). Then I bought 2 Boss Audio CXX10 Chaos Exxtreme 800 Watt 10" Subs and a Boss Audio R1100M Riot 1100 Watt amp to drive them. I was on a roll so why stop there ? lol Next was the Boss Audio NX694 6x9 4 way 800 Watt full range speakers with a Boss Audio PT 1000 Phantom Amp to drive them. All packed into a Standard Cab truck. lol Also bought a 2 Farad Capacitor and a Power Distribution Block just to be safe. Getting ready to complete my system with 2 Tweeters and then I'm finished. So with everything said and done I have less than $ 400.00 into this entire system and let me say it ROCKS ! No engine noise, no distortion, just crystal clear and clean music at an affordable price. The 2 Subs under the seats sound fantastic ! I could have bought the Clarion, the Alpine etc., and the price tag would doubled or tripled but for me this is an awesome system that's worth every penny. If I had it to do all over again I wouldn't change a thing ! My suggestions would be TAKE YOUR TIME ! It's any easy "Do It Yourself" install if you follow the wiring diagrams that are provided. Also use the thickest gauge wiring that you can -Amps, Speakers, Battery, Ground, etc.. Don't buy a great system and then skimp on the wire ! As far as the negative comments go, I would ignore them. Boss makes quality audio at affordable prices. I would have to recommend Boss Audio to everyone !!! Comment Comment | Permalink ... show more
Reviewed in the United States on November 20, 2016 by mike anspach mike anspach
    • Replaced stock speakers. These speakers sound great and clear.
Style: 6" x 9"
2022 Nissan Frontier. They sound amazing which they should since I was replacing stock speakers. Magnet was bigger than opening on door so I had to use a grinder to make it fit. Absolutely happy with the sound.
Reviewed in the United States on December 9, 2025 by PapaSmurf201
    • Break in your speakers when brand new
Style: 6" x 9"
They sound amazing they did the job what I needed them for they can handle what I'm pushing now I had the boss 500 watts before so I decided to try the eights
Reviewed in the United States on June 17, 2025 by Michael Hatcher
    • NX694 ONYX speakers by BOSS Audio
Style: 6" x 9"
I purchased 2 sets (4 speakers for $64 total). Very inexpensive, well made, handsome speakers. I can't attest to the Max power rating of 800 watts (and the RMS rating is no where to be found [shame on you BOSS!]) unless I throw an oscilloscope on it to check. Magnets appear to be in the 80 ounce range, although again there is no spec (the larger the magnet, the better bass efficiency you will get), and are booted in rubber to protect them from being cracked/chipped. The efficiency rating is very good at 92 dB (the higher the number the louder the speaker). I use KnuKoncepts 10 gauge speaker wire (14.5' runs) coming from a 4-channel, true 600/1,200 watt RMS/max amplifier. I use these speakers in boxes mounted externally in the bed of a pickup truck, and pull them inside when not in use or raining. As the purpose is for outside audio, I need them to be LOUD. The interconnection wires (hair thin, 28 gauge?) that come with these speakers -MUST- be thrown away (utter garbage you would use on a 10 watt speaker), but first make sure you purchase matching slip-on connectors to make your own wires (and yes, believe it or not, I use 10 gauge wire inside the speaker boxes for this also). The point is to deliver as much power from the amp as close to the actual cones as possible... which means right up to the slip-on connectors of the speakers themselves. The important part to remember is always match your speakers to your amplifier; in fact your speakers should be rated a little higher than the amp can deliver (RMS/Max). These are rated at 800 watts Max each, so if you calculate at 1/3 for RMS, that still makes them 266.66 watts RMS each. But let's say they lied, and the 800 Max is the rating for 2 speakers, then you would still wind-up having an RMS of roughly 133.33 watts. In my case that works out fine, because my amp is rated at 150 watts RMS per channel (300 Max) as configured. Once you back the amp down (roughly 12.5% or 1/8 of the way) to negate clipping, you'd wind-up with an output on each channel of 131.25 watts RMS. A near-perfect match. Time will tell how these hold up. ... show more
Reviewed in the United States on December 15, 2013 by R or C Driskill
    • Good bang for your buck!
Style: 6.5" 4-Way
Are you going to win sound competitions with these speakers? Probably not. Are they going to make your ears Bleed? Doubtful. Are they going to fit in your factory mounting spaces with no modifications or spacers? Maybe. (Depends on vehicle model). Are you gonna smile when they sound pretty decent and you only paid a fraction of the cost compared to high end speakers? Absolutely! For the price, these speakers work great in my opinion. I am NOT an audiophile nor am I an expert in sound quality. ... show more
Reviewed in the United States on April 4, 2025 by Blake
    • Junk!
Style: 5.25" 4-Way
Review Image by svteam95 svteam95
Ehh, they're okay. Don't beat on them with a bully amp. 300 max? No lol. Junk. One self destructed the 1st hr. Drivers, my side! then passenger just quit too. 1hr to 6 months life span. Actually 3 mo life span. I just put them in about 3mo ago. Sounds good for an hr or 3mo, but literally fall apart where the terminals are. Break right off. ... show more
Reviewed in the United States on October 18, 2025 by svteam95 svteam95
    • Good build quality, sound sharp
Style: 6" x 9"
These are the second pair thar I bought after 9 years, good build quality and sound sharp, have enough mid bass,for a discrete stereo system install these are enough.
Reviewed in the United States on September 14, 2025 by Alexander Betancur
    • Exelente
Style: 6" x 9"
Buena calidad exelente entrega
Reviewed in the United States on January 3, 2026 by Denis Boloy Ferrer

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