---
product_id: 337378857
title: "BLACK DIAMOND Dia-M6.4B Loudspeaker – 6.5\", Midrange with Bullet, 500W Max, 250W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker)"
brand: "black diamond"
price: "B/.163"
currency: PAB
in_stock: true
category: "Black Diamond"
url: https://www.desertcart.com.pa/products/337378857-black-diamond-dia-m6-4b-loudspeaker-6-5-midrange-bullet
store_origin: PA
region: Panama
---

# 250W RMS power handling 6.5" midrange driver 30 oz ferrite magnet & steel basket BLACK DIAMOND Dia-M6.4B Loudspeaker – 6.5", Midrange with Bullet, 500W Max, 250W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker)

**Brand:** black diamond
**Price:** B/.163
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your ride’s soundtrack with Black Diamond’s power-packed precision!

## Quick Answers

- **What is this?** BLACK DIAMOND Dia-M6.4B Loudspeaker – 6.5", Midrange with Bullet, 500W Max, 250W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) by black diamond
- **How much does it cost?** B/.163 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/337378857-black-diamond-dia-m6-4b-loudspeaker-6-5-midrange-bullet)

## Best For

- black diamond enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Robust 1.5" Kapton voice coil and cloth surround ensure durability and smooth sound
- • **Heavy-Duty Stability:** 30 oz ferrite magnet and steel basket provide consistent, reliable performance
- • **Flexible Installation:** 4-ohm impedance and wide 125Hz-12kHz frequency range fit any car or truck door setup
- • **Powerhouse Performance:** Handles up to 250W RMS for booming, high-intensity audio without compromise
- • **Crystal-Clear Audio Precision:** 6.5" midrange with bullet tweeter delivers distortion-free sound at 94dB sensitivity

## Overview

The BLACK DIAMOND Dia-M6.4B is a premium 6.5" midrange loudspeaker featuring a bullet tweeter, designed for car and truck door installations. With 250W RMS power handling, a high 94dB sensitivity, and durable components like a Kapton voice coil and ferrite magnet, it delivers crystal-clear, distortion-free sound across a wide frequency range. Perfect for audiophiles seeking robust, long-lasting in-vehicle audio performance.

## Description

desertcart.com: BLACK DIAMOND Dia-M6.4B Loudspeaker – 6.5", Midrange with Bullet, 500W Max, 250W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) : Electronics

## Features

- Powerful Sound Performance - 6.5” 2-way midrange speaker with a bullet tweeter, offering crystal clear sound and high sensitivity of 94dB for distortion-free audio at high volumes
- High Power Handling - Delivers 250W RMS power handling, making it capable of meeting the demands of high-intensity audio setups without compromising sound quality
- Durable Construction - Features a robust 1.5” Kapton voice coil, non-pressed paper cone, and a cloth surround for long-lasting durability and smooth sound output
- Heavy-Duty Components - Equipped with a 30 oz ferrite magnet and a steel basket for enhanced stability and consistent performance across a wide frequency range
- Versatile Installation - 4-ohm impedance for flexible amplifier configurations and ideal for front or rear door installations, with a frequency response range of 125Hz to 12KHz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09883NBB9 |
| Additional Features | Durable |
| Antenna Location | Door |
| Audio Driver Size | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #187,624 in Electronics ( See Top 100 in Electronics ) #2,227 in Speaker Parts & Components #2,245 in Car Coaxial Speakers |
| Brand | BLACK DIAMOND |
| Built-In Media | Speaker |
| Color | Black |
| Compatible Devices | Smartphone, Tablet, MP3 Player |
| Compatible with Vehicle Type | ATV, Bus, Car, Truck, UTV, Van |
| Connectivity Protocol | Wired |
| Connectivity Technology | Bluetooth |
| Control Method | Voice |
| Controller Type | Voice control |
| Customer Reviews | 4.2 out of 5 stars 39 Reviews |
| Frequency Response | 12000 Hz |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 2.83"D x 6.61"W x 6.61"H |
| MP3 player | No |
| Manufacturer | Black Diamond |
| Model Name | DIA-M6.4B |
| Model Number | DIA-M6.4B |
| Mounting Type | Car Mount |
| Number of Audio Channels | 1.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 500 Watts |
| Speaker Size | 6.5 Inches |
| Speaker Type | Loudspeaker |
| Specific Uses For Product | Car or truck door speaker |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6.5 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 810005189125 |
| Unit Count | 1.0 Count |
| Warranty Description | 1-Year Limited Manufacturer Defect |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 6.5 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** BLACK DIAMOND
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 12000 Hz
- **Speaker Maximum Output Power:** 500 Watts

## Images

![BLACK DIAMOND Dia-M6.4B Loudspeaker – 6.5", Midrange with Bullet, 500W Max, 250W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) - Image 1](https://m.media-amazon.com/images/I/71-pbQGtOkL.jpg)
![BLACK DIAMOND Dia-M6.4B Loudspeaker – 6.5", Midrange with Bullet, 500W Max, 250W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) - Image 2](https://m.media-amazon.com/images/I/81OVBzZl85L.jpg)
![BLACK DIAMOND Dia-M6.4B Loudspeaker – 6.5", Midrange with Bullet, 500W Max, 250W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) - Image 3](https://m.media-amazon.com/images/I/81i1eL+Et3L.jpg)
![BLACK DIAMOND Dia-M6.4B Loudspeaker – 6.5", Midrange with Bullet, 500W Max, 250W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) - Image 4](https://m.media-amazon.com/images/I/81ymqWJweqL.jpg)
![BLACK DIAMOND Dia-M6.4B Loudspeaker – 6.5", Midrange with Bullet, 500W Max, 250W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) - Image 5](https://m.media-amazon.com/images/I/813FAU64mnL.jpg)

## Available Options

This product comes in different **Pattern, Style** options.

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**Shop now:** [https://www.desertcart.com.pa/products/337378857-black-diamond-dia-m6-4b-loudspeaker-6-5-midrange-bullet](https://www.desertcart.com.pa/products/337378857-black-diamond-dia-m6-4b-loudspeaker-6-5-midrange-bullet)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-07-15*