---
product_id: 36220595
title: "BIO-6-5-COX"
brand: "ct sounds"
price: "€ 169.01"
currency: EUR
in_stock: true
reviews_count: 8
category: "Ct Sounds"
url: https://www.desertcart.be/products/36220595-bio-6-5-cox
store_origin: BE
region: Belgium
---

# 200 Watts max power output 4 Ohm impedance for crisp sound 6.5-inch dynamic driver BIO-6-5-COX

**Brand:** ct sounds
**Price:** € 169.01
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your drive with sound that commands attention!

## Quick Answers

- **What is this?** BIO-6-5-COX by ct sounds
- **How much does it cost?** € 169.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/36220595-bio-6-5-cox)

## Best For

- ct sounds enthusiasts

## Why This Product

- Trusted ct sounds brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Meets Precision:** Delivers 100W RMS per pair with balanced mids and crisp highs for immersive sound.
- • **Future-Ready Soundscape:** Experience rich tonal range and clarity that transforms every drive into a concert.
- • **Lightweight Yet Durable:** Polypropylene woofer and silk dome tweeter combo ensures longevity without bulk.
- • **Sonic Upgrade in a Snap:** Plug-and-play 6.5” coaxial design fits factory head units or amps effortlessly.
- • **Affordable Audio Excellence:** Premium sound quality without breaking your budget—because your ride deserves better.

## Overview

The CT Sounds BIO-6-5-COX 6.5 Inch Coaxial Car Speakers deliver up to 200 Watts max power with a 4 Ohm impedance, featuring a silk dome tweeter and polypropylene woofer for balanced, clear audio. Designed for easy installation in most vehicles, these lightweight yet durable speakers upgrade factory sound systems with rich mids and crisp highs, making them an affordable choice for audiophiles seeking enhanced in-car audio performance.

## Description

desertcart.com: CT Sounds BIO-6-5-COX 6.5 Inch Coaxial Car Speakers, 200 Watts Max, Pair : Electronics

Review: Great speaker for $49 - Crystal clear sound very good highs and mids and bass is ok and Bill quality seems very decent. Only complaint is the speaker wire terminal is kind of flimsy, I will buy another pair for another car
Review: What a bargain! - If you're looking for realistic sound without super high volume capability for a low price, you'll be hard pressed to find a better product than this one. This is my first purchase from CT Sounds, but I doubt it'll be my last. I'm running these from a Sony MEX-XB100BT head unit, which pushes 40W RMS per channel, and you do get significant cone breakup when you push them too hard; the 30W per channel power rating sounds about right to me. Bass output isn't great, but they sound really good down to the 80 Hz High Pass Filter I'm running. If you want bass, you should really consider a subwoofer. The speaker terminals are pretty flimsy, but the rest of the construction looks pretty good, and I imagine they'll last a long time as long as you don't thrash them. These are great for rear fill or for an upgrade over stock speakers, and if you want clarity for talk or for music, they're a fantastic bargain.

## Features

- Speaker size: 6.5” car speaker, Speaker type: Coaxial, Impedance per speaker: 4 Ohm, Power per speaker: 50 Watts RMS | 100 Watts Max, Total system power: 100 Watts RMS | 200 Watts Max
- Upgrade your factory car speakers; run these 6 1/2 car speakers off your factory head unit or a multichannel amplifier
- Bio 2-Way Full Range 6 1/2 speakers car audio come closer to earth delivering a nicely balanced tonal range at a price that won’t send you into space
- Silk dome tweeter is combined with the polypropylene woofer in a single form factor to make installation easier and get you rocking much quicker
- Don’t just hear sound. Travel to the future and experience it. CT Sounds car 6.5 speakers will take you on a sonic journey of rich mid-tones and crisp highs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LWKO0R2 |
| Additional Features | Durable, Lightweight, Bass Boost |
| Antenna Location | Car Audio |
| Audio Driver Size | 6.5 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #13,019 in Electronics ( See Top 100 in Electronics ) #58 in Car Coaxial Speakers |
| Brand | CT Sounds |
| Built-In Media | 2 x Speaker |
| Color | black |
| Compatible Devices | MP3 Player, Smartphone, Tablet |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Auxiliary |
| Control Method | Voice |
| Customer Package Type | Standard packaging |
| Customer Reviews | 4.4 out of 5 stars 347 Reviews |
| Enclosure Material | Polypropylene |
| Frequency Response | 20 KHz |
| Impedance | 4 ohm |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 6.54"D x 6.54"W x 2.34"H |
| Item Weight | 16 g |
| Manufacturer | CT Sounds |
| Maximum Range | 10 meters |
| Model Name | BIO-6-5-COX |
| Model Number | BIO-6-5-COX |
| Mounting Type | Coaxial,Car Mount |
| Number of Audio Channels | 2 |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 200 watts |
| Speaker Size | 6.5 inches |
| Speaker Type | Coaxial |
| Specific Uses For Product | car audio |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6.5 inches |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 6.5 inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** CT Sounds
- **Connectivity Technology:** Auxiliary
- **Frequency Response:** 20 KHz
- **Speaker Maximum Output Power:** 200 watts

## Images

![BIO-6-5-COX - Image 1](https://m.media-amazon.com/images/I/71IKFTDluZL.jpg)

## Questions & Answers

**Q: I putting these in  95 gmc have a pioneer 400w 2chl should i go down on the amp or just set the gain down lower to drive the speaker**
A: For the size of your amp I wouldn't go with that coaxial. I would go with a higher series or separates.

**Q: Will these fit in a 2006 gmc envoy xl .  I know i need a 6.5 but will the be to long**
A: It fit in a Honda Civic. Not sure about GMC

**Q: Is this for a 2008 honda accord**
A: Look online for the speaker size of your car and if says 6.5 inch then it'll be a perfect fit

**Q: it would fit in my 1998 jeep wrangler overhead bar?**
A: Yes, they should. You may need to make some modifications to make them fit depending on the exact model you have.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great speaker for $49
*by C***S on May 10, 2026*

Crystal clear sound very good highs and mids and bass is ok and Bill quality seems very decent. Only complaint is the speaker wire terminal is kind of flimsy, I will buy another pair for another car

### ⭐⭐⭐⭐⭐ What a bargain!
*by H***E on September 16, 2017*

If you're looking for realistic sound without super high volume capability for a low price, you'll be hard pressed to find a better product than this one. This is my first purchase from CT Sounds, but I doubt it'll be my last. I'm running these from a Sony MEX-XB100BT head unit, which pushes 40W RMS per channel, and you do get significant cone breakup when you push them too hard; the 30W per channel power rating sounds about right to me. Bass output isn't great, but they sound really good down to the 80 Hz High Pass Filter I'm running. If you want bass, you should really consider a subwoofer. The speaker terminals are pretty flimsy, but the rest of the construction looks pretty good, and I imagine they'll last a long time as long as you don't thrash them. These are great for rear fill or for an upgrade over stock speakers, and if you want clarity for talk or for music, they're a fantastic bargain.

### ⭐⭐⭐⭐⭐ Great speakers
*by A***R on April 21, 2026*

Sound great. Very happy with the speakers. Very good sound, bass is good for the size of them.

## Frequently Bought Together

- CT Sounds BIO-6-5-COX 6.5 Inch Coaxial Car Speakers, 200 Watts Max, Pair
- CT Sounds BIO-6X9-COX 6x9 Inch Coaxial Car Speakers, 200 Watts Max, Pair
- CT Sounds BIO-4X6-COX 4x6 Inch Coaxial Car Speakers, 160 Watts Max, Pair

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---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-09-17*