4"x 6" 2-Way Concentric Coaxial Speakers

Upgrade your factory sound with the Diamond Audio DMDX46 4"x 6" 2-way concentric coaxial speakers, built to deliver clear, balanced audio and reliable everyday performance in one of the most common OEM speaker sizes. Part of the versatile DMDX Series, these speakers are engineered for drivers who want a simple, affordable upgrade with noticeable sound improvement.

Featuring an advanced concentric coaxial design, the DMDX46 aligns the tweeter and woofer on a single axis to improve phase coherence and sound dispersion. The result is a more natural soundstage, where vocals are centered, highs are crisp, and midrange detail is clean and defined. It’s a compact speaker that punches well above its size, bringing your music to life with improved clarity and presence.

With 25W RMS / 75W MAX power handling, the DMDX46 is perfectly suited for factory head units and entry-level amplified systems, delivering smooth, distortion-free audio at everyday listening levels. The design emphasizes efficiency and consistency, making it a dependable upgrade for older or underperforming OEM speakers.

Engineered with Diamond Audio’s commitment to quality and durability, the DMDX46 coaxial speakers are built using premium materials to ensure long-lasting performance in automotive environments. Whether installed in doors or rear deck locations, these speakers provide balanced output and improved overall system clarity.

The 4"x 6" form factor makes installation straightforward in a wide range of vehicles, especially those requiring a direct OEM replacement. Their compact design allows them to fit easily without modification, making them a go-to solution for quick audio upgrades.

Key Features

• Model: DMDX46 – DMDX Series
• 4"x 6" 2-way concentric coaxial speakers
• 25W RMS / 75W MAX power handling
• Concentric design for improved soundstage and imaging
• 4Ω impedance for system compatibility
• Direct-fit replacement for many OEM applications
• Durable construction for long-term reliability

The Diamond Audio DMDX46 delivers clean highs, detailed mids, and balanced performance, making it the perfect OEM upgrade speaker for drivers seeking affordable, high-fidelity sound with easy installation.