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Sundown Audio LCMR-8 Midrange Speaker - 100W RMS, 4-Ohm - 8" Car Audio Midbass Driver with Phase Plug, Ferrite Magnet - High-Efficiency Single Unit (Each)

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Availability: In Stock.
Fulfilled by GenesisSupply

Arrives Jun 4 – Jun 6
Order within 22 hours and 39 minutes
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Size: 8" - Dual 4 Ohm


Features

  • POWERFUL MIDBASS PERFORMANCE: The Sundown Audio LCMR-8 handles 100 Watts RMS, delivering robust midbass and midrange frequencies (120Hz - 6kHz). Designed for powerful and clear sound, it significantly enhances the vocal and instrumental range in your car audio system for an immersive experience.
  • PRECISE AUDIO CLARITY WITH PHASE PLUG: Featuring an advanced phase plug design, this 8" midrange driver ensures superior off-axis response and minimizes cone cancellation. The result is exceptionally clear, detailed, and coherent audio reproduction, allowing you to hear every nuance in your music with outstanding accuracy.
  • HIGH EFFICIENCY & DYNAMIC SOUND: Boasting a sensitivity of 94dB (+/- 2dB), the LCMR-8 is a highly efficient driver that maximizes output from every watt. It provides dynamic and loud sound, ensuring your mid-range frequencies cut through and seamlessly complement your system's bass and treble, creating a balanced and impactful soundstage.
  • DURABLE BUILD & OPTIMAL IMPEDANCE: Constructed with a high-quality ferrite magnet and robust components, this driver is built for reliability and sustained performance. Its 4-Ohm impedance offers broad compatibility with car audio amplifiers, ensuring efficient power transfer for consistent and powerful audio delivery.
  • EASY INSTALLATION & COMPACT SIZE: With an outside diameter of 8.25", a cutout diameter of 7.125", and a shallow mounting depth of 3.50", the LCMR-8 is designed for straightforward integration into various vehicle applications or custom enclosures. Sold individually, it provides flexibility for precise system design.

Description

Sundown Audio LCMR-8 Midrange Speaker: Powerful 8" Car Audio Midbass Driver with Phase Plug for Exceptional ClarityElevate your car audio system's performance with the Sundown Audio LCMR-8 Midrange Speaker, a meticulously engineered 8" driver designed to deliver outstanding midbass and midrange frequencies. This single unit is a crucial component for any enthusiast seeking to build a truly high-fidelity sound system, providing a robust backbone for vocals, guitars, and other essential instruments with unparalleled clarity, power, and precision. It ensures that the critical middle frequencies are reproduced with an engaging presence, allowing for a deeply immersive and dynamic listening experience on the road.𝐏𝐎𝐖𝐄𝐑𝐅𝐔𝐋 𝐌𝐈𝐃𝐁𝐀𝐒𝐒 & 𝐌𝐈𝐃𝐑𝐀𝐍𝐆𝐄 𝐏𝐄𝐑𝐅𝐎𝐑𝐌𝐀𝐍𝐂𝐄: The Sundown Audio LCMR-8 is built to handle significant power, with a robust 100 Watts RMS continuous power rating. This ensures that the speaker can deliver dynamic and sustained output across its critical frequency range of 120Hz - 6kHz. It excels as both a dedicated midrange and a capable midbass driver, providing strong, articulate, and impactful sound that brings the crucial vocal and instrumental ranges of your music to life. Its design focuses on efficient sound reproduction to handle powerful performance levels, ensuring every beat and melody is delivered with authority.𝐏𝐑𝐄𝐂𝐈𝐒𝐄 𝐀𝐔𝐃𝐈𝐎 𝐂𝐋𝐀𝐑𝐈𝐓𝐘 𝐖𝐈𝐓𝐇 𝐏𝐇𝐀𝐒𝐄 𝐏𝐋𝐔𝐆 𝐃𝐄𝐒𝐈𝐆𝐍: A key feature of the LCMR-8 is its advanced Phase Plug design. This element is instrumental in improving the speaker's off-axis response and preventing phase cancellation issues that can occur with traditional dust caps. The result is exceptionally clear, detailed, and coherent audio reproduction across the entire mid- frequency spectrum. This design ensures that sound waves from different parts of the cone arrive at the listener's ear in perfect sync, leading to a more natural and accurate soundstage. This allows you to hear every nuance in your music with outstanding accuracy and remarkable presence.𝐇𝐈𝐆𝐇 𝐄𝐅𝐅𝐈𝐂𝐈𝐄𝐍𝐂𝐘 & 𝐃𝐘𝐍𝐀𝐌𝐈𝐂 𝐒𝐎𝐔𝐍𝐃: Boasting an impressive sensitivity of 94dB (+/- 2dB), the LCMR-8 is categorized as a high-efficiency driver, making the most out of every watt of power supplied by your amplifier. This efficiency ensures dynamic and loud output, allowing the midrange frequencies to cut through and seamlessly complement your system's sub-bass and high-frequency components. The high efficiency and loud performance contribute to a balanced and engaging soundstage that can truly immerse you in the music, ensuring a vibrant and lively listening experience that pushes the boundaries of car audio.𝐃𝐔𝐑𝐀𝐁𝐋𝐄 𝐁𝐔𝐈𝐋𝐃 & 𝐎𝐏𝐓𝐈𝐌𝐀𝐋 𝐈𝐌𝐏𝐄𝐃𝐀𝐍𝐂𝐄: The LCMR-8 is constructed for enduring reliability and consistent performance. It features a high-quality Ferrite Magnet motor structure and robust components, designed to withstand demanding car audio environments. The speaker offers a 4-Ohm impedance, making it highly adaptable for various amplifier configurations and ensuring efficient power transfer for consistent and powerful audio delivery. Key Thiele-Small parameters like a Resonant Frequency (Fs) of 81.18Hz, a Total Quality Factor (Qts) of 0.52, and an Equivalent Air Volume (Vas) of 7.5L indicate a well-balanced design suitable for various enclosures, providing tight and accurate midbass response. Its low D.C. voice coil resistance (Re: 3.2) further ensures optimal performance.𝐄𝐀𝐒𝐘 𝐈𝐍𝐒𝐓𝐀𝐋𝐋𝐀𝐓𝐈𝐎𝐍 & 𝐂𝐎𝐌𝐏𝐀𝐂𝐓 𝐒𝐈Z𝐄 𝐅𝐎𝐑 𝐂𝐀𝐑 𝐀𝐔𝐃𝐈𝐎: Designed for straightforward integration into most car audio setups, the LCMR-8 features practical dimensions for easy installation. With an outside diameter of 8.25", a cutout diameter of 7.125", and a manageable mounting depth of 3.50", it fits comfortably into many factory or custom door panel locations and enclosures. This "Single Speaker (Each)" option allows for maximum flexibility in designing precise 2-way, 3-way, or multi-driver systems, giving you complete control over your car's acoustic environment and enabling you to build a truly bespoke sound system.

Brand: Sundown Audio


Speaker Maximum Output Power: 100 Watts


Frequency Response: 120 Hz


Connectivity Technology: Coaxial


Audio Output Mode: Surround


Audio Output Mode: Surround


Mounting Type: Wall Mount


Speaker Type: Coaxial


Antenna Location: Home


Speaker Size: 8 Inches


Specific Uses For Product: Home


Speaker Maximum Output Power: 100 Watts


Frequency Response: 120 Hz


Number of Audio Channels: 7.1


Unit Count: 1.0 Count


Item Dimensions D x W x H: 0.1"D x 0.1"W x 0.1"H


Compatible Devices: AV Receivers, Amplifiers


Brand: Sundown Audio


Model Number: S-LCMR8-parent


Model Name: S-LCMR8-parent


Built-In Media: Quick Start Guide


Warranty Description: 1 Year Manufacturer


Number of Items: 1


UPC: 810111131728


Manufacturer: Sundown Audio


Connectivity Technology: Coaxial


Audio Driver Type: Dynamic Driver


Audio Driver Size: 8 Inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 4 – Jun 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • They are shallow mount so they dont require a big box but a box does sound better.
Size: 8" - Dual 4 Ohm
They sound great but even better in a box
Reviewed in the United States on January 14, 2026 by Landon l.

  • good speaker
Size: 8" - Dual 4 Ohm
loud
Reviewed in the United States on December 17, 2025 by Cody Barter

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