Features & Benefits
- Direct fit OEM replacement size
- Peak power handling of 150 watts
- RMS power handling of 50 watts
- Butyl Rubber Surround for durability
- Passive Tweeter Crossover
- Fits BMW 6 Series 2005-2008 Factory Speaker Replacement
- Home Page /
- Electronics /
- Car & Vehicle Electronics /
- Car Electronics /
- Car Audio /
- Speakers /
- Coaxial Speakers /
- 2 Harmony Audio R4 Speakers Bundle Compatible...
0 ratings
Item #:
40932509
2 Harmony Audio R4 Speakers Bundle Compatible with BMW 6 Series 2005-2008 Factory Speaker Replacement
Item #:
40932509
SLE 2397
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Friday, September 04
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Harmony Audio HA-R4 Car Stereo Rhythm Series 150 Watt 4 Speakers- a direct fit OEM replacement size with a power handling of peak: 150 watts and RMS: 50 watts.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Perfect Fit
Designed specifically for BMW 6 Series (2005-2008), ensuring seamless integration and optimal performance without the need for modifications.
Superior Sound Quality
Delivers exceptional audio clarity and deep bass, enhancing your driving experience with rich sound stages that factory speakers can't match.
Easy Installation
Includes all necessary components for a hassle-free installation process, allowing users to upgrade their sound system quickly and easily.
Product Details
- Direct replacement for BMW 6 Series 2005-2008 factory speakers
- Designed to improve sound quality and replicate music as intended by artists
- Constructed with high-quality materials like polypropylene cones and durable rubber surrounds
- Features 2-way speakers with peak power handling of 150 watts and RMS of 50 watts
- Equipped with 1/2 or larger PEI dome tweeters and a frequency response of 60Hz-20kHz
- Available in various sizes to fit different car models including 4, 6x8/5x7, 6-1/2, 5-1/4, and 6x9
| Country of Origin | This item will be imported from US |
| Item Weight | 5 lbs (2.27 kg) |
| What is in the box | 2 Harmony Audio R4... For more details, please check description/product details |
Who Should Buy?
-
BMW Enthusiasts
Perfect for BMW owners looking to enhance their vehicle's audio quality and experience superior sound clarity.
-
Cost-Conscious Upgraders
Ideal for budget-minded users wanting to replace factory speakers with affordable yet quality alternatives.
-
Easy Installation Seekers
Great for users who prefer a plug-and-play solution to upgrade their car speakers without extensive modifications.
-
High-End Audiophiles
Not suitable for users seeking premium sound performance and features that exceed standard speaker capabilities.
Product Description
2 Harmony Audio R4 Speakers Bundle Compatible with BMW 6 Series 2005-2008 Factory Speaker Replacement
About This Item
Enhance your driving experience and upgrade the audio system in your BMW 6 Series with the Harmony Audio 2 R4 Speakers Bundle. This package includes two Harmony Audio HA-R4 Car Stereo Rhythm Series 150 Watt 4 Speakers, designed as a direct fit OEM replacement for your factory speakers. With a peak power handling of 150 watts and RMS power handling of 50 watts, these speakers deliver powerful and clear sound quality. The sensitivity of 88dB ensures that you can enjoy your favorite music with crystal-clear clarity, even at high volumes.
The frequency response range of 60Hz-20kHz covers a wide range of audio frequencies, making sure you don't miss any details in your music. Featuring a polypropylene injection molded cone and a butyl rubber surround, these speakers are built to last. The PEI neodymium magnet dome tweeter produces crisp highs, while the passive tweeter crossover ensures a smooth transition between the tweeter and woofer. The steel basket and ferrite magnet provide durability and stability, ensuring that these speakers can handle the demands of your BMW 6 Series. Upgrading the factory speakers in your BMW 6 Series is a breeze with these Harmony Audio speakers.
They are designed to be a perfect fit, with a mounting depth of 2 3/16" and a mounting cutout diameter of 3 11/16". With a single 4 Ohm impedance, these speakers are compatible with your BMW 6 Series audio system. Improve the sound quality in your BMW 6 Series and customize your audio experience with the Harmony Audio 2 R4 Speakers Bundle. Don't settle for mediocre sound, upgrade to these high-quality speakers and enjoy your music like never before.
Choose Harmony Audio for the best aftermarket speaker options for your BMW 6 Series.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What vehicles are compatible with the Harmony Audio 2 R4 Speakers Bundle?
Answer: The Harmony Audio 2 R4 Speakers Bundle is primarily designed for BMW 6 Series models manufactured between 2005 and 2008. This compatibility ensures that the speakers fit perfectly with the vehicles' original audio systems, allowing for hassle-free installation. If you own a BMW 6 Series from this period, upgrading to these speakers can significantly enhance your audio quality, providing clear sound and a better listening experience, whether you’re enjoying music or navigating using GPS. -
Question:
What is included in the Harmony Audio 2 R4 Speakers Bundle?
Answer: The Harmony Audio 2 R4 Speakers Bundle typically includes a pair of high-performance speakers designed to replace your factory-installed units. The bundle is engineered for optimal sound output and enhanced durability. Each speaker utilizes advanced materials to improve sound clarity and bass response. Ideal for audiophiles and casual listeners alike, this bundle elevates the sound experience in your BMW, providing crisp highs and deep lows that can make every drive more enjoyable. -
Question:
How do I install the Harmony Audio 2 R4 Speakers?
Answer: Installing the Harmony Audio 2 R4 Speakers involves removing the factory speakers and connecting the new ones to the existing wiring harness. You may require basic tools like a screwdriver and possibly a panel removal tool. Following a detailed installation guide or a tutorial video specific to BMW 6 Series can simplify the process. Proper installation can enhance sound quality substantially, ensuring you enjoy every note without distortion, especially during long drives or road trips. -
Question:
What makes the Harmony Audio 2 R4 Speakers a good upgrade?
Answer: The Harmony Audio 2 R4 Speakers are an excellent upgrade due to their superior sound quality and durability compared to factory offerings. They are engineered with advanced audio technology that delivers clearer highs and more robust bass. This upgrade is particularly beneficial for those who spend significant time in their vehicle, allowing for an immersive audio experience, whether you're listening to your favorite playlists or enjoying podcasts. -
Question:
Are the Harmony Audio 2 R4 Speakers worth the investment?
Answer: Yes, the Harmony Audio 2 R4 Speakers are a worthy investment, especially if you value high-quality sound in your BMW. They are crafted to enhance your audio experience without the need for additional amplifiers or modifications. Their design also minimizes distortion, which is vital for preserving audio fidelity. If you frequently listen to music or other audio content in your vehicle, investing in these speakers can greatly enhance your overall satisfaction and enjoyment of the journey. -
Question:
What is the sound quality like with these speakers?
Answer: The sound quality of the Harmony Audio 2 R4 Speakers is significantly improved compared to standard factory speakers. These speakers are designed to provide balanced audio with rich mids and highs, while delivering powerful bass. This results in a well-rounded sound profile that can bring your music to life. Whether you're a dedicated music lover or simply enjoy podcasts during commutes, these speakers can transform your driving experience into something more enjoyable and engaging. -
Question:
Can I use Harmony Audio 2 R4 Speakers with aftermarket head units?
Answer: Yes, Harmony Audio 2 R4 Speakers can be effectively used with aftermarket head units. They are designed to work with a variety of audio systems, making them flexible for users who wish to enhance their vehicle's sound. When paired with a quality head unit, you can unlock the speakers' full potential, enjoying an improved soundstage and overall acoustic performance. If you're considering upgrading your head unit as well, this speaker bundle will complement that change nicely. -
Question:
Are these speakers waterproof or resistant to moisture?
Answer: While the Harmony Audio 2 R4 Speakers are designed to withstand some environmental factors, they are not marketed as fully waterproof. Their construction, however, does incorporate features that help resist moisture and extend their lifespan in typical vehicle conditions. It is advisable to avoid exposure to excessive moisture to maintain audio performance. If you often drive in wet conditions, consider ensuring that all components in your vehicle are adequately protected for longevity. -
Question:
How do the Harmony Audio 2 R4 Speakers compare to stock speakers?
Answer: The Harmony Audio 2 R4 Speakers significantly outperform stock speakers in terms of sound clarity, frequency response, and overall build quality. While stock speakers may suffice for basic audio listening, the R4 speakers are engineered for a richer sound experience. Users report an immediate difference in audio quality, with cleaner highs and fuller lows that elevate the enjoyment of both music and voice audio. For those looking to enhance their driving audio experience, this upgrade is highly recommended. -
Question:
Where can I buy the Harmony Audio 2 R4 Speakers Bundle?
Answer: You can buy the Harmony Audio 2 R4 Speakers Bundle compatible with BMW 6 Series 2005-2008 from Ubuy in Sierra Leone. Ubuy offers a straightforward purchasing experience with various payment options, making it convenient for you to secure this high-quality audio upgrade for your vehicle. The straightforward search process on Ubuy ensures that you can easily find and acquire the product you are looking for.
HarmonyAudio Coaxial Speakers Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
SLE 2397
Order now and get it around Friday, September 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.