--- product_id: 554825749 title: "Black Diamond Dia-M8.4B Loudspeaker - 8\", Midrange with Bullet, 550W Max, 275W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker)" brand: "black diamond" price: "611 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/554825749-black-diamond-dia-m8-4b-loudspeaker-8-midrange-with-bullet store_origin: PL region: Poland --- # 4 Ohms 275W RMS 550W Max Power Black Diamond Dia-M8.4B Loudspeaker - 8", Midrange with Bullet, 550W Max, 275W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) **Brand:** black diamond **Price:** 611 zł **Availability:** ✅ In Stock ## Summary > 🎉 Elevate Your Audio Game with Black Diamond! ## Quick Answers - **What is this?** Black Diamond Dia-M8.4B Loudspeaker - 8", Midrange with Bullet, 550W Max, 275W 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?** 611 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/554825749-black-diamond-dia-m8-4b-loudspeaker-8-midrange-with-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:** Durable design with a bullet dust cover for optimal performance. - • **Upgrade Your Ride:** Transform your car or truck's sound system into a concert-like experience. - • **Unleash Your Sound:** Experience the full spectrum of audio with precision and clarity. - • **Power Meets Quality:** Impressive power handling ensures you never miss a beat. - • **Versatile Performance:** Perfect for both instrumentals and vocals, delivering rich sound. ## Overview The Black Diamond Dia-M8.4B Loudspeaker is an 8-inch midrange speaker designed for car and truck stereo systems, delivering a maximum power of 550W and a continuous RMS of 275W at 4 Ohms. Its premium quality construction ensures durability and optimal sound performance, making it an essential upgrade for any audio enthusiast. ## Description Dia-M8.4B Loudspeaker - 8", Midrange with Bullet, 550W Max, 275W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) ## Features - MIDRANGE THAT HANDLES IT ALL - A mid-range driver that can answer the call to handle the most significant part of the audible sound spectrum. A speaker that sounds great with just instrumentals and, even better with vocals. - POWER YOU CAN COUNT ON - Black Diamond DIA-M8.4B delivers an impressive 550W Max Power with 275W RMS at 4 Ohms, enough to tackle a full range of audio. - TAKE YOUR SYSTEM TO THE NEXT LEVEL - Get the most out of your system by upgrading to a speaker that gives you everything you're missing from your stock stereo. Discover what a true midrange speaker can do for you - 8" LOUDSPEAKER WITH BULLET - Specifically designed Bullet dust cover to protect the voice coil and provide the optimal sound each and every time. ## Technical Specifications | Specification | Value | |---------------|-------| | Number of Audio Channels | 1.0 | | Subwoofer Connectivity Technology | Wired | | Is Electric | No | | Power Source | Corded Electric | | Speaker Maximum Output Power | 140 Watts | | Speaker Size | 8 Inches | | Controller Type | Voice control | | Color | Black | | Is Waterproof | FALSE | | Warranty Type | Limited | | Control Method | Voice | | Audio Output Mode | Stereo | | Mounting Type | Car Mount,Door Mount | | Material Type | Paper, Steel | | Speaker Type | Mid-range | | Additional Features | Dustproof | | Recommended Uses For Product | Door | | Subwoofer Diameter | 8 Inches | ## Product Details - **Brand:** Black Diamond - **Speaker maximum output power:** 140 Watts - **Connectivity technology:** Auxiliary - **Audio output mode:** Stereo - **Mounting type:** Car Mount,Door Mount ## Images ![Black Diamond Dia-M8.4B Loudspeaker - 8", Midrange with Bullet, 550W Max, 275W 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/71jTU-FWPtL.jpg) ## Available Options This product comes in different **Pattern Name, Style** options. ## Frequently Bought Together - BLACK DIAMOND Dia-M8.4B Loudspeaker - 8", Midrange with Bullet, 550W Max, 275W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) - Metra Electronics 82-8148 6" to 6-3/4" Speaker Adapter for Select Toyota/Lexus/Scion 1998-Up Vehicles, Black - Pioneer DMH-1770NEX Double-DIN Digital Multimedia Receiver, Wired Apple CarPlay and Android Auto, 6.8” Capacitive Touchscreen --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/554825749-black-diamond-dia-m8-4b-loudspeaker-8-midrange-with-bullet](https://www.desertcart.pl/products/554825749-black-diamond-dia-m8-4b-loudspeaker-8-midrange-with-bullet) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-15*