---
product_id: 5025224
title: "BOSS Audio Systems NX654 Onyx Series 6.5 Inch Car Door Speakers - 400 Watts (per pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas Para Carro"
brand: "boss audio systems"
price: "€ 129.32"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.com.cy/products/5025224-boss-audio-systems-nx654-onyx-series-6-5-inch-car
store_origin: CY
region: Cyprus
---

# 50Hz-20kHz full frequency range 400W max power output 4-ohm impedance for optimal compatibility BOSS Audio Systems NX654 Onyx Series 6.5 Inch Car Door Speakers - 400 Watts (per pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas Para Carro

**Brand:** boss audio systems
**Price:** € 129.32
**Availability:** ✅ In Stock

## Summary

> 🎶 Upgrade your ride’s soundtrack — don’t just drive, arrive with sound that commands attention!

## Quick Answers

- **What is this?** BOSS Audio Systems NX654 Onyx Series 6.5 Inch Car Door Speakers - 400 Watts (per pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas Para Carro by boss audio systems
- **How much does it cost?** € 129.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/5025224-boss-audio-systems-nx654-onyx-series-6-5-inch-car)

## Best For

- boss audio systems enthusiasts

## Why This Product

- Trusted boss audio systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerful 400W Output:** Feel every beat with max power that transforms your drive.
- • **Full-Range 4-Way Design:** Experience crystal-clear highs and deep lows in perfect harmony.
- • **3-Year Platinum Warranty:** Confidence backed by industry-leading protection.
- • **Precision 6.5-Inch Drivers:** Compact size, massive sound impact for any car door.
- • **Durable Build with Rubber Surround:** Engineered for longevity and vibration-free performance.

## Overview

The BOSS Audio Systems NX654 Onyx Series speakers deliver a robust 400-watt max power output through a 6.5-inch 4-way coaxial design, covering a wide frequency range of 50Hz to 20kHz. With 4-ohm impedance and durable rubber surrounds, these speakers ensure clear, full-range sound and long-lasting performance. Sold in pairs and backed by a 3-year platinum warranty, they’re the perfect upgrade for millennial professionals seeking premium car audio without breaking the bank.

## Description

BOSS Audio Systems NX654 Onyx Series 6.5 Inch Car Door Speakers - 400 Watts Max, 4 Way, Full Range, Coaxial, Sold in Pairs, Bocinas Para Carro

Review: Replaced stock speakers. These speakers sound great and clear. - 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.
Review: 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 - 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

## Features

- Dimensions: 6.5 x 9.25 x 3.5 inches, Impedance: 4 ohms
- Mounting Depth: 3.07 inches, Mounting Hole: 8.74 inches
- Item Weight: 5.1 Lbs. (pair), Frequency Response: 50 Hz to 20 KHz, Sensitivity: 87 dB @ 1 watt/1 meter
- Black Poly Injection Cone, Rubber Surround, Stamped Basket, 1 Inch Voice Coil, 1 & 2 inch Mylar Cone Tweeter
- Planet Audio provides a powerful 3-year platinum online dealer warranty so long as the purchase is made through desertcart.com. We strongly encourage professional installation of this product to ensure proper and safe functionality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004S55KZ8 |
| Audio Driver Size | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #12,146 in Electronics ( See Top 100 in Electronics ) #46 in Car Coaxial Speakers |
| Compatible Devices | Smartphone, MP3 Player, Laptop |
| Control Method | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,462) |
| Date First Available | March 15, 2011 |
| EU Spare Part Availability Duration | 3 Years |
| Global Trade Identification Number | 00791489116213 |
| Impedance | 4 Ohms |
| Included Components | Speakers |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | False |
| Item Weight | 3.55 pounds |
| Item model number | NX654 |
| Manufacturer | BOSS Audio Systems |
| Material | Rubber |
| Maximum Range | 25 Meters |
| Model Name | NX654 |
| Mounting Type | Speaker |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Product Dimensions | 7"D x 7"W x 3"H |
| Recommended Uses For Product | For Music Players |
| Set Name | Pair |
| Shape | rectangular |
| Speaker Size | 6.5 Inches |
| Speaker Type | Component |
| Special Feature | Hi Res Audio |
| Specific Uses For Product | Car Audio |
| Style | 6.5" 4-Way |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6.5 Inches |
| Surround Sound Channel Configuration | 4.0 |
| UPC | 182682355507 100010957858 163120504565 807031755196 791489116213 115970702653 100177404271 521375212558 872182699194 172304210765 809386473954 168141375446 151903159231 809187123102 012301992663 953214565844 |
| Unit Count | 1.0 Count |
| Warranty | 3 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by Amazon.com. This offer is not valid on purchases made from third party market place sellers |
| Warranty Type | Extended |
| Water Resistance Level | Not Water Resistant |
| Weight | 4.81 Pounds |
| Wireless Communication Technology | No Wireless Communication Technology |
| Woofer Diameter | 6.5 Inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** BOSS Audio Systems
- **Connectivity Technology:** Powerline
- **Frequency Response:** 45 Hz
- **Speaker Maximum Output Power:** 400 Watts

## Images

![BOSS Audio Systems NX654 Onyx Series 6.5 Inch Car Door Speakers - 400 Watts (per pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas Para Carro - Image 1](https://m.media-amazon.com/images/I/81M8DDOylJL.jpg)

## Questions & Answers

**Q: will these speakers fit on a 1990 accord lx?**
A: Yes they can

**Q: can someone recommend an amp for these speakers?**
A: I wouldn't bother with an amp. I've got a Pioneer 50x4 stereo.  that's 22watts continuous output per channel and it's plenty loud. So much so my doors vibrate. I don't think these are really 400watts per pair unless it's the total of each individual part summed up... but they do sound good. Great bass, clean mids & Heights even at high volume. I'm happy with them but I'm going to get a subwoofer just so I don't have to drive them so hard

**Q: do i get 2 speakers when buy this?**
A: Resivo. Una caja de 2 bocinas o solo es 1

**Q: which speakers would you recommond for 04 subaru legacy with good bass?**
A: Just get these but make sure you have foam bafflers and make sure you get the size that fit your car once again with foam bafflers these have extreme bass if you know how to adjust your radio qualities and adjustments.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Replaced stock speakers. These speakers sound great and clear.
*by P***1 on December 9, 2025*

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.

### ⭐⭐⭐⭐⭐ 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
*by M***H on November 20, 2016*

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

### ⭐⭐⭐⭐ Break in your speakers when brand new
*by M***R on June 17, 2025*

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

## Frequently Bought Together

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-02*