---
product_id: 330539094
title: "Formula 6.5 inch 3-Way coaxial car Speakers"
brand: "mb quart"
price: "€ 143.44"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/330539094-formula-6-5-inch-3-way-coaxial-car-speakers
store_origin: NL
region: Netherlands
---

# 60W RMS Power Handling Advanced Cooling System Durable High-Temp Adhesive & Steel Frame Formula 6.5 inch 3-Way coaxial car Speakers

**Brand:** mb quart
**Price:** € 143.44
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your drive with sound that commands attention!

## Quick Answers

- **What is this?** Formula 6.5 inch 3-Way coaxial car Speakers by mb quart
- **How much does it cost?** € 143.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/330539094-formula-6-5-inch-3-way-coaxial-car-speakers)

## Best For

- mb quart enthusiasts

## Why This Product

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

## Key Features

- • **Innovative Over-Coil Air Cooling:** Keep your speakers cool and performing at peak power, even during marathon drives.
- • **WideSphere Aluminum Dome Tweeters:** Experience crystal-clear highs with a wider soundstage that fills every corner of your car.
- • **Optimized 60W RMS / 120W Peak Power:** Power your playlist with robust, clean sound that transforms your daily commute into a concert.
- • **Rugged Build for Extreme Conditions:** Heavy-gauge steel frames and high-temp adhesives ensure your sound stays flawless come rain or shine.
- • **Butyl Rubber Surrounds for Superior Bass:** Feel the deep, punchy mid-bass impact without distortion, elevating your in-car audio vibe.

## Overview

The MB Quart Formula 6.5 inch 3-Way coaxial car speakers deliver a premium audio experience with 60W RMS and 120W peak power handling. Featuring WideSphere aluminum dome tweeters for expansive sound, durable butyl rubber surrounds for deep bass, and an advanced cooling system to maintain performance, these speakers combine rugged construction with high-fidelity sound to upgrade any vehicle’s audio system.

## Description

The ideal balance of a high end car audio system requires the ideal mix of speaker tone, deep bass impact and clean undistorted power. The MB Quart Formula Series of speakers provide the base for a great sounding, impeccable system. These 6-1/2 in. Formula Series 2-Way Coaxial Speakers have aluminum dome tweeters with polypropylene cone speakers. Peak handling power on these 6-1/2 in. car speakers is 120 watts; RMS is 60 watts.

## Features

- Aluminum Dome Tweeters – The tweeters utilize WideSphere Technology for exceptional musical reproduction, developing a wider listening area for off axis listening, creating a sweet spot in the sound stage from even the smallest speakers.
- Superior Bass – MB Quart Formula speakers use butyl rubber surrounds to provide durability and deeper mid-bass impact with clean, undistorted power to create the high quality sound system your vehicle needs.
- Cooling System – The over-coil air exchange allows air to pass over the voice coil through the spider, and Kapton voice coil former material is lightweight and efficiently dissipates heat making for a long lasting, high quality sound system.
- Durable – The cone-to-surround connection utilizes high-temperature adhesive which assures the cone and surround do not separate in high power uses or extremes of weather, and the heavy gauge stamped steel frames ensure ultimate rigidity.
- Power Handling - The RMS Power Handling of these speakers operate at 60 Watts and Peak Power Handling at 120 watts. With Speaker Impedance of 4 OHMS, these speakers bring the sound system in your car to life.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Audio Driver Size | 6.5 Inches |
| Number Of Circuits | 3 |
| Audio Driver Type | Dynamic Driver |
| Item Weight | 3 Pounds |
| Item Dimensions D x W x H | 4.1"D x 14.9"W x 8.5"H |
| Unit Count | 2.0 Count |
| Is Electric | No |
| Power Source | DC |
| Impedance | 4 Ohm |
| Frequency Response | 22 KHz |
| Number of Power Levels | 2 |
| Speaker Maximum Output Power | 400 Watts |
| Compatible with Vehicle Type | Car |
| Speaker Size | 6.5 Inches |
| MP3 player | No |
| Specific Uses For Product | car audio systems |
| Controller Type | Voice control |
| Color | Black |
| Is Waterproof | FALSE |
| Warranty Type | Limited Warranty |
| Control Method | Voice |
| Audio Output Mode | Surround |
| Mounting Type | Car Mount,Coaxial |
| Material Type | Aluminum, Butyl Rubber |
| Speaker Type | Coaxial |
| Additional Features | Voice Coil, Power Handling |
| Recommended Uses For Product | Musical,Car |
| Subwoofer Diameter | 6.5 Inches |

## Product Details

- **Brand:** MB Quart
- **Speaker maximum output power:** 120 Watts
- **Frequency response:** 22 KHz
- **Connectivity technology:** Auxiliary, RCA
- **Audio output mode:** Stereo

## Images

![Formula 6.5 inch 3-Way coaxial car Speakers - Image 1](https://m.media-amazon.com/images/I/61-4E7NxAML.jpg)

## Questions & Answers

**Q: What is the recommended enclosure size for sealed and ported enclosures for each speaker?**
A: You can look up the speaker specs on MB Quart’s site, but there is no recommended enclosure. These are designed to be infinite baffle or free air applications. (In your door or rear deck.) Any reasonable sized enclosure will work though.

**Q: in the description grills Not Included but in the picture there are grill, so are grills Included or not?**
A: They include grill covers.

**Q: Is this for a pair or just one?**
A: That is for a pair.

**Q: Are these 3-way or 2-way ?  The box i received says 2 way. But there's  a sticker saying 3-way?**
A: Ones I got are 2way. Woofer with tweeter in center.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*