--- product_id: 63571163 title: "Dietz, speaker set CX BM841, for BMW 1 series, 3 series and 5 series (set: left and right, 1 pair)" brand: "dietz audiotechnik" price: "317.14 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/63571163-dietz-speaker-set-cx-bm841-for-bmw-1-series-3 store_origin: TN region: Tunisia --- # Precision neodymium drivers 150W peak power output Custom fit for BMW 1, 3 & 5 Series Dietz, speaker set CX BM841, for BMW 1 series, 3 series and 5 series (set: left and right, 1 pair) **Brand:** dietz audiotechnik **Price:** 317.14 DT **Availability:** ❌ Out of Stock ## Summary > 🎵 Elevate your BMW’s sound game—because your drive deserves a soundtrack. ## Quick Answers - **What is this?** Dietz, speaker set CX BM841, for BMW 1 series, 3 series and 5 series (set: left and right, 1 pair) by dietz audiotechnik - **How much does it cost?** 317.14 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/63571163-dietz-speaker-set-cx-bm841-for-bmw-1-series-3) ## Best For - dietz audiotechnik enthusiasts ## Why This Product - Trusted dietz audiotechnik brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless OEM Integration:** Perfectly retrofittable for BMW E81-E88, E90-E93, and E60-E61 models—no modifications needed. - • **Plug-and-Play Installation:** Easy to install with original radio connections—ideal for leased vehicles and upgrades. - • **Under-Seat Subwoofer Design:** Discreet bass enhancement that fits snugly under your seat, preserving cabin space. - • **Immersive 3-Way Sound System:** Experience crystal-clear highs, rich mids, and deep bass tailored for your BMW. - • **Neodymium Drivers for Superior Clarity:** Lightweight yet powerful drivers deliver balanced sound with minimal distortion. ## Overview The Dietz CX BM841 speaker set is a high-performance 3-way audio upgrade designed specifically for BMW 1, 3, and 5 Series models. Featuring neodymium drivers, a compact under-seat subwoofer, and a 2-way crossover system, it delivers 150 watts of balanced, immersive sound. Its plug-and-play design ensures easy installation without altering your vehicle, making it perfect for both personal and leased BMWs. ## Description Dietz speaker set CX BM841 for BMW.Set includes 2 speakers.Bass speaker (subwoofer for under the seat fitting) midrange speaker, tweeter, crossover suitable for midrange and tweeter speakers.We recommend that you control the system via a 4-channel amplifier with settings for level and frequency and subsonic filter.Two outputs for the bass speakers and two outputs on the crossover for the midrange speaker and tweeter.Bass:2 x 218 mm polycone membrane, frequency range:35 - 450 Hz maximum.Power:130 W; impedance:4 ohm; fitting depth:51 mm; cut out:182 mm. Neodymium drive suitable for BMW under the seat installation. Subwoofer control via external amplifier. Midrange:2 x 118 mm polycone membrane; frequency range: 150 - 15,000 Hz maximum.Power:60 W; impedance:4 ohm; fitting depth:34.5 mm; cut-out: 98 mm. Neodymium drive suitable for BMW door. Control via 2-way crossover. Tweeter:2 x 36 mm silk membrane; frequency range:2,800 - 22,500 Hz maximum.Power: 15 W; impedance:4 ohm; fitting depth:18 mm; cut-out:42 mm. Neodymium drive suitable for BMW door. Control via 2-way crossover. Compatibility:BMW:1 series: E81, E84, E87, E88; 3 series: E90, E91, E92, E93 convertible; 5 series E60, E61. Connection tip:from the original radio, a single speaker line goes directly under the front seats.From here, a cable for the midrange goes in the door and from there a cable goes to the tweeter.You should better tap the signals from the 4-pin male on the subwoofer.The two external cables feed the woofer, the 2 internal cables go to the midrange and tweeter.Ideal installation location for a power amplifier is in the side parts of the boot.The battery is also in the back. ## Features - Dietz speaker set CX BM841 for BMW.Set includes 2 speakers.Bass speaker (subwoofer for under the seat fitting) midrange speaker, tweeter, crossover suitable for midrange and tweeter speakers. - Suitable for BMW door, controlled by 2-way crossover; compatibility:BMW:1 series: E81, E84, E87, E88; 3 series: E90, E91, E92, E93 convertible; 5 series: E60, E61. - Better sound, balanced sound, easy to fit, completely retrofittable therefore also for leased vehicles. - Suitable for BMW:1 series: E81, E84, E87, E88; 3 series: E90, E91, E92, E93 convertible; 5 series: E60, E61. - Neodymium drive, silk membrane, polycone membrane.150 W. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01A70QM90 | | Antenna Location | Door | | Brand | Dietz Audiotechnik | | Brand Name | Dietz Audiotechnik | | Manufacturer | Dietz | | Maximum Speaker Output Power (in watts) | 150 Watts | | Model Number | CX-BM841 | | Mounting Type | Wall Mount | | Mounting type | Wall Mount | | Number of Audio Channels | 2.0 | | Power Source | Battery Powered | | Recommended uses for product | Door | | Speaker Type | Subwoofer | | Speaker maximum output power | 150 Watts | | Speaker type | Subwoofer | | Surround-sound channel configuration | 2.0 | ## Product Details - **Brand:** Dietz Audiotechnik - **Mounting type:** Wall Mount - **Power source:** Battery Powered - **Recommended uses for product:** Door - **Speaker maximum output power:** 150 Watts - **Speaker type:** Subwoofer - **Surround-sound channel configuration:** 2.0 ## Images ![Dietz, speaker set CX BM841, for BMW 1 series, 3 series and 5 series (set: left and right, 1 pair) - Image 1](https://m.media-amazon.com/images/I/61O8hrkMkvL.jpg) ![Dietz, speaker set CX BM841, for BMW 1 series, 3 series and 5 series (set: left and right, 1 pair) - Image 2](https://m.media-amazon.com/images/I/41rSLJ-Uj9L.jpg) ![Dietz, speaker set CX BM841, for BMW 1 series, 3 series and 5 series (set: left and right, 1 pair) - Image 3](https://m.media-amazon.com/images/I/41beyUbc6YL.jpg) ![Dietz, speaker set CX BM841, for BMW 1 series, 3 series and 5 series (set: left and right, 1 pair) - Image 4](https://m.media-amazon.com/images/I/61spEvxF3rL.jpg) ![Dietz, speaker set CX BM841, for BMW 1 series, 3 series and 5 series (set: left and right, 1 pair) - Image 5](https://m.media-amazon.com/images/I/613fsrpF8GL.jpg) --- ## 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.tn/products/63571163-dietz-speaker-set-cx-bm841-for-bmw-1-series-3](https://www.desertcart.tn/products/63571163-dietz-speaker-set-cx-bm841-for-bmw-1-series-3) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-30*