---
product_id: 740099724
title: "MB Quart FSB216 Formula Series 6.5\" Component Speaker System"
brand: "mb quart"
price: "114376 Ft"
currency: HUF
in_stock: true
reviews_count: 5
category: "Mb Quart"
url: https://www.desertcart.hu/products/740099724-mb-quart-fsb216-formula-series-6-5-component-speaker-system
store_origin: HU
region: Hungary
---

# Pure copper voice coil Wide sweet spot soundstage 140W peak power MB Quart FSB216 Formula Series 6.5" Component Speaker System

**Brand:** mb quart
**Price:** 114376 Ft
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your drive with sound that commands attention!

## Quick Answers

- **What is this?** MB Quart FSB216 Formula Series 6.5" Component Speaker System by mb quart
- **How much does it cost?** 114376 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/740099724-mb-quart-fsb216-formula-series-6-5-component-speaker-system)

## 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

- • **Deep, Punchy Bass:** Butyl rubber perimeter ensures durable, distortion-free mid-bass impact that you can feel.
- • **Crystal Clear Highs:** Aluminum dome tweeter delivers crisp, natural treble that brings your music to life.
- • **Immersive Sweet Spot:** Experience flawless sound from every seat with WIDESHERE tech expanding your audio horizon.
- • **Precision Fit & Seal:** Textured ABS gaskets create a rigid, vibration-free mounting for pure sound clarity.
- • **Powerful Magnetic Drive:** Pure copper voice coil generates a strong magnetic field for dynamic, responsive audio.

## Overview

The MB Quart FSB216 Formula Series 6.5" Component Speaker System delivers 140W peak power with advanced WIDESHERE technology for a wide listening sweet spot. Featuring an aluminum dome tweeter and butyl rubber surround, it offers crisp highs and deep mid-bass impact. Its pure copper voice coil and textured ABS gaskets ensure durability and precise sound reproduction, making it the perfect upgrade for audiophiles seeking premium in-car audio performance.

## Description

The ideal balance of your vehicles with high end audio devices is the perfect mix of speaker tones, deep base effects and distortion free clean power supply. MB Quart simply achieves and develops impeccable math and superior sound system. The line of the formula consists of high end sound quality car film, aluminum dome tweeter and polypropylene cone speakers. These components are made up of 400 watts of peak power and a dual 4 ohm subwoofer with a command for all bass frequencies q-stasis amplifier circuitry line-up.

Review: El articulo llegó en tiempo indicado. Set de medios lo instalé en un Suzuki Swift, mejoró notablemente la calidad del sonido, reproduce bien las frecuencias bajas y los twiters, aun no los amplifico pero creo q sonarán genial. Compare otro par ahora para la parte trasera del auto.
Review: Why did you pick this product vs others?: These things sound AMAZING! I have a CT Sounds amp pushing them and they have such a crisp sound to them. The price is almost too good to be true for how good these sound. Highly, highly, recommend these speakers!

## Features

- WIDESHERE creates a large "sweet spot" for all listeners from the smallest speakers
- Aluminum dome tweeter provides high output, extended frequency response and natural music playback
- Butyl rubber perimeter provides durability and deep mid-bass impact
- Textured ABS gaskets provide a rigid linear seal for mounting surfaces
- Pure copper voice coil creates a very thin extruded powerful magnetic field

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Speaker Type | Subwoofer |
| Recommended Uses For Product | Formula |
| Compatible Devices | MP3 Player, Smartphone, Tablet |
| Subwoofer Diameter | 6.5 Inches |
| Surround Sound Channel Configuration | 2.0 |
| Color | その他 |
| Included Components | Product, Manual |
| Product Dimensions | 43.2D x 38.7W x 24.8H cm |
| Item Weight | 2.3 Kilograms |
| Is Waterproof | False |
| Warranty Type | Limited |
| Maximum Range | 140 Centimeters |
| Number of Items | 1 |
| Control Method | Voice |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 6.5 Inches |
| Item model number | FSB216 |
| Is Discontinued By Manufacturer | No |
| Color Name | その他 |
| Size | 16.70in. x 7.90in. x 4.30in. |
| Color Screen | No |
| Vehicle Speaker Size | 6.5 Inch |
| Wattage | 140 W |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** MB Quart
- **Connectivity Technology:** Coaxial
- **Frequency Response:** 20 KHz
- **Speaker Maximum Output Power:** 520 Watts

## Images

![MB Quart FSB216 Formula Series 6.5" Component Speaker System - Image 1](https://m.media-amazon.com/images/I/71uQHv7kCpL.jpg)
![MB Quart FSB216 Formula Series 6.5" Component Speaker System - Image 2](https://m.media-amazon.com/images/I/812KpTFodFL.jpg)
![MB Quart FSB216 Formula Series 6.5" Component Speaker System - Image 3](https://m.media-amazon.com/images/I/81g7VDUnkkL.jpg)
![MB Quart FSB216 Formula Series 6.5" Component Speaker System - Image 4](https://m.media-amazon.com/images/I/816qKaJ13-L.jpg)
![MB Quart FSB216 Formula Series 6.5" Component Speaker System - Image 5](https://m.media-amazon.com/images/I/81uCwff6hPL.jpg)

## Questions & Answers

**Q: Would nakamichi with 50 watts per speaker also under power them?**
A: 50 watts per speaker would be fine

**Q: Are these 2ohm or 4 ohm ?**
A: 4

**Q: Is the 70 RMS watt rating per speaker or for the pair?**
A: Each. 50 watts on a pioneer touch is under powering them.

**Q: What is the mounting depth?**
A: If I remember correctly, was about 2 1/4" from the back side of the mounting bracket.

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by E***Z on December 2, 2020*

El articulo llegó en tiempo indicado. Set de medios lo instalé en un Suzuki Swift, mejoró notablemente la calidad del sonido, reproduce bien las frecuencias bajas y los twiters, aun no los amplifico pero creo q sonarán genial. Compare otro par ahora para la parte trasera del auto.

### ⭐⭐⭐⭐⭐ Review
*by J***E on July 7, 2025*

Why did you pick this product vs others?: These things sound AMAZING! I have a CT Sounds amp pushing them and they have such a crisp sound to them. The price is almost too good to be true for how good these sound. Highly, highly, recommend these speakers!

### ⭐⭐⭐⭐⭐ Review
*by L***S on April 24, 2021*

I've had these speakers installed in my 2012 Jeep Wrangler for about 3 months and they sound amazing.

## Frequently Bought Together

- MB Quart FSB216 Formula Series 6.5" Component Speaker System
- MB Quart FKB116 Formula Car Speakers (Black, Pair) – 6.5 Inch Coaxial Speakers, 60 Watt, 3-Way Car Audio, Internal Crossover, 1 Inch Tweeters (Grills Not Included)
- MB Quart FKB169 MB Quart Formula 6 x 9-Inch 2-Way Car Speakers, Black

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-14*