---
product_id: 91148612
title: "MB Quart Formula 2 Way Coaxial 90W 4 x 6 Inch Car Speakers with 4 Ohms Impedance"
brand: "mb quart"
price: "S$66"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/91148612-mb-quart-formula-2-way-coaxial-90w-4-x-6
store_origin: SG
region: Singapore
---

# 4 ohms impedance 88dB sensitivity 90W peak power MB Quart Formula 2 Way Coaxial 90W 4 x 6 Inch Car Speakers with 4 Ohms Impedance

**Brand:** mb quart
**Price:** S$66
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your drive with sound that commands attention!

## Quick Answers

- **What is this?** MB Quart Formula 2 Way Coaxial 90W 4 x 6 Inch Car Speakers with 4 Ohms Impedance by mb quart
- **How much does it cost?** S$66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/91148612-mb-quart-formula-2-way-coaxial-90w-4-x-6)

## 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

- • **Premium Build Quality:** Aluminum dome tweeters and polypropylene cones for rich highs and deep bass.
- • **Seamless Compatibility:** 4 ohms impedance for optimal integration with most car audio systems.
- • **Effortless Installation:** Coaxial 2-way design fits perfectly in standard 4x6 inch car mounts.
- • **Precision Audio Clarity:** 88dB sensitivity ensures your playlists come alive with every beat.
- • **Power that Packs a Punch:** 90W peak power delivers crisp, distortion-free sound even at high volumes.

## Overview

The MB Quart Formula 2 Way Coaxial 4x6 inch car speakers deliver a powerful 90W peak output and 45W RMS power with 4 ohms impedance, featuring aluminum dome tweeters and polypropylene cones for clear, dynamic sound. Designed for easy installation and superior audio performance, these speakers transform your car into a premium listening environment.

## Description

Formula 2 Way Coaxial 90W 4 x 6 Inch Car Speakers with 4 Ohms Impedance

## Features

- Specs:
- 45-watt rms power handling
- 90-watt peak power handling
- Speaker impedance: 4 ohms
- Sensitivity: 88dB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Speaker Size | 4 Inches |
| Specific Uses For Product | Car Audio Systems |
| Controller Type | Voice control |
| Color | Black |
| Is Waterproof | FALSE |
| Audio Output Mode | Surround |
| Mounting Type | Car Mount,Coaxial |
| Speaker Type | Coaxial |
| Recommended Uses For Product | Music |
| Item Dimensions D x W x H | 2.8"D x 7.1"W x 10.3"H |
| Unit Count | 2.0 Count |
| Power Source | Corded Electric |
| Number of Audio Channels | 2.0 |
| Frequency Response | 6 KHz |
| Speaker Maximum Output Power | 90 Watts |
| Compatible with Vehicle Type | Car |
| Compatible Devices | Laptop |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | Coaxial |
| Wireless Technology | Coaxial |
| Connectivity Technology | Coaxial |

## Product Details

- **Brand:** MB Quart
- **Speaker Maximum Output Power:** 90 Watts
- **Frequency Response:** 6 KHz
- **Connectivity Technology:** Coaxial
- **Audio Output Mode:** Surround

## Images

![MB Quart Formula 2 Way Coaxial 90W 4 x 6 Inch Car Speakers with 4 Ohms Impedance - Image 1](https://m.media-amazon.com/images/I/618wAZPsYmL.jpg)

## Questions & Answers

**Q: Does these come with grill covers? If so im buying them yo add with my 6x9 mb quarts in the front door but if they don't have the grills i can't use**
A: No they don't come with grill covers

**Q: Single or pair?**
A: They  come in pairs.

## Frequently Bought Together

- MB Quart FKB146 Formula Series 2-Way Coaxial Speakers (4" x 6")
- MB Quart FSB216 Formula Series 6.5" Component Speaker System
- MB Quart FKB169 MB Quart Formula 6 x 9-Inch 2-Way Car Speakers, Black

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**Shop now:** [https://www.desertcart.sg/products/91148612-mb-quart-formula-2-way-coaxial-90w-4-x-6](https://www.desertcart.sg/products/91148612-mb-quart-formula-2-way-coaxial-90w-4-x-6)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-25*