Upgrade your compact audio system with the Diamond Audio DMDX4 4" 2-way concentric coaxial speakers, engineered for high-fidelity sound, space-saving design, and exceptional everyday value. As part of the innovative DMDX Series, these speakers are built to deliver clean, balanced audio and improved clarity over factory-installed speakers, even in tight installation spaces.

At the core of the DMDX4 is its advanced concentric coaxial design, aligning the tweeter and woofer on the same axis for improved phase accuracy and a more natural soundstage. This design creates a cohesive listening experience, where highs, mids, and bass blend seamlessly for better imaging and clarity.

With 30W RMS / 90W MAX power handling, these 4-inch coaxial speakers deliver clear, distortion-free sound, making them ideal for factory head units and low-power systems. The 82dB sensitivity ensures consistent performance, providing reliable output in compact applications such as dash and rear fill locations.

The frequency response of 70Hz–20kHz captures the full range of your music, delivering tight mid-bass, detailed midrange, and crisp high frequencies. Despite their smaller size, the DMDX4 speakers produce a surprisingly full and dynamic sound, enhancing vocals and instrument detail.

Engineered with premium materials and Diamond Audio’s proven design standards, the DMDX4 offers durability and long-lasting performance. Its shallow 1.81-inch mounting depth and compact footprint allow for easy installation in vehicles with limited space, making it an ideal OEM replacement upgrade.

Key Features

• Model: DMDX4 – DMDX Series
  
• 4" 2-way concentric coaxial speakers
  
• 30W RMS / 90W MAX power handling
  
• Concentric design for improved soundstage and imaging
  
• Frequency response: 70Hz–20kHz
  
• 82dB sensitivity for efficient performance
  
• Compact, shallow mount design for easy installation

Shipping Policy

DBs Car Audio is proud to offer fast & free shipping on all items listed in our store!!

Shipping Methods and Transit Times

DBs Car Audio ships orders from our Kissimmee, Florida location. On occasion, orders will be fulfilled directly by the manufacturer or distributor in order to reduce the shipping time..

Order Tracking

Once an order has been shipped, we send our customers an email with the tracking number for the order. Click on the tracking link in the email to follow the location of the package on the carrier's website. If you did not receive a tracking number by email or need to confirm the tracking information, please contact call us at 1-800-927-9390

Signature Required

Due to the valuable contents of some shipments, DBs Car Audio will only require a signature upon delivery if the order is over $500. Such guidelines will not be overruled upon the customer's request. Please understand that this is a security measure taken by our Company to ensure the safe delivery of each package and guarantee excellent service. Many of our third-party shipping carriers and payment companies require signatures upon delivery to protect against fraud and theft. Customers may request a signature upon delivery by emailing us at dbscaraudiofl@gmail.com.

Shipping Policy Disclaimer

Delivery estimates do not apply to items shipped directly from the manufacturer, nor out-of-stock items. Some items that ship from the manufacturer can only be delivered to addresses within the 48 continental states.

Standard delivery time for domestic customers will average from 2-4 business days, but can take longer in some cases. Saturday, Sunday and national holidays are not considered business days for delivery purposes.

Our Shipping Guarantee applies only to shipments delayed due to our service failure. We will not guarantee shipments that are delayed due to an act of god (ex: weather), a catastrophic event, or failure by our delivery partners. Our guarantee is also voided if incorrect billing or shipping information is given and results in your order being delayed to its destination. Our guarantee is also void if no one is available to sign for shipment when delivery attempt is made if a signature is required.