4" 2-Way Concentric - Coaxial Speakers

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

The Diamond Audio DMDX4 delivers clear highs, focused mids, and balanced sound, making it the perfect choice for drivers seeking an affordable, space-efficient speaker upgrade with true high-fidelity performance.