By Diamond Audio

4" DMDX Series 2-Way Concentric Coaxial Speakers - DMDX4

$109.99
$109.99
Brand: Diamond Audio
SKU: DMDX4

Rediscover Every Detail

Your favorite tracks have hidden depths you’ve never heard. The DMDX Series unlocks every layer with surgical precision, turning your vehicle into a private, high-fidelity sanctuary for the road ahead.

The Invisible Revolution

High-end audio shouldn't require a total cabin overhaul. Designed to fit factory locations perfectly, the DMDX Series delivers a massive acoustic leap while maintaining your vehicle’s clean, original aesthetic.

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.

 

Specifications

  • Power Handling - Watts (RMS/Peak): 30W RMS / 90W MAX
  • Frequency Response (Hz): 70Hz-20KHz
  • Sensitivity (1W/1M): 82dB
  • Nominal Impedance (ohms): 4Ω
  • Free-Air Resonance (Hz): 110Hz
  • Mounting Depth-inch (mm): 1.81" (46mm)
  • Cut-Out Diameter -inch (mm): 3.7" (94mm)
  • Overall Diameter -inch (mm): 4.02" (102mm)
  • Overall Height -inch (mm): 2.01" (51.1mm)

Specifications

Brand

Diamond audio

Type

Motor vehicle speakers

DMDX Speakers - Frequently Asked Questions

Q1: What are DMDX Speakers designed for?
A: They are designed for factory speaker upgrades and affordable aftermarket car audio systems, with improved clarity, detail, and balanced performance.

Q2: What makes the DMDX Series different?
A: DMDX combines component and coaxial designs, durable construction, and optimized speaker engineering for a noticeable upgrade over factory audio.

Q3: Can DMDX Speakers be used with aftermarket amplifiers?
A: Yes. They are designed to work with both factory systems and aftermarket amplifiers, depending on the system setup.

Q4: Do DMDX Speakers improve sound staging?
A: Yes. Component configurations with separate tweeters and external crossovers can improve sound staging and imaging.

Q5: Why choose DMDX Speakers?
A: DMDX offers a balance of clear vocals, tight mid-bass, detailed highs, durability, and value for everyday audio upgrades.