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Sundown Audio LCMR-8 S-LCMR84 100 Watt RMS 8 Inch Car Audio Midrange Speaker 4 Ohm, Phase Plug, 94dB Sensitivity, 120Hz-6kHz

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Availability: Only 7 left in stock, order soon!
Fulfilled by Pro Audio Center (Authorized Dealer)

Arrives Friday, Aug 7
Order within 2 hours and 40 minutes
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Size: 8" - Dual 4 Ohm


Features

  • 100 Watts RMS Midrange: The LCMR-8 S-LCMR84 is an 8 inch car audio midrange speaker sold individually with 100 Watts RMS power handling, 4 Ohm impedance, and 94dB plus or minus 2dB sensitivity for systems that need a dedicated mid driver
  • 120Hz To 6kHz Range: The LCMR-8 covers a 120Hz to 6kHz frequency range and includes a phase plug, giving builders clear midrange details for vocals, guitars, percussion, and other key audio content between bass and treble drivers
  • Accurate Fit Dimensions: The LCMR-8 lists an 8.25 inch outside diameter, 7.125 inch cutout diameter, and 3.50 inch mounting depth, helping installers plan door, panel, or custom enclosure fitment more clearly before choosing a mounting location
  • Technical Driver Parameters: Specs include FS 81.18Hz, Re 3.2, Qms 9.46, Qes 0.55, Qts 0.52, Vas 7.5L, Cms 0.24MM/N, BL 6.3N/A, and Sd 12.469Mm, giving advanced users more detail for driver comparison
  • Single 4 Ohm Driver: Sold as one LCMR-8 speaker, this Sundown Audio midrange component is built for custom car audio systems that need a dedicated 8 inch driver with 100 Watts RMS handling and phase plug design for focused midrange output

Description

The Sundown Audio LCMR-8 S-LCMR84 is an 8 inch car audio midrange speaker sold individually for systems that need a dedicated mid driver with detailed specifications. It is rated at 100 Watts RMS with a 4 Ohm impedance, 94dB plus or minus 2dB sensitivity, and a 120Hz to 6kHz frequency range. The LCMR-8 includes a phase plug and is built for midrange output in custom vehicle audio systems. Its frequency range helps cover vocals, guitars, percussion, and other middle-frequency details that give a system presence between bass and treble drivers. Fitment dimensions include an 8.25 inch outside diameter, 7.125 inch cutout diameter, and 3.50 inch mounting depth. These measurements help installers plan doors, panels, and custom locations where an 8 inch midrange speaker is required. Published driver parameters include FS 81.18Hz, Re 3.2, Qms 9.46, Qes 0.55, Qts 0.52, Vas 7.5L, Cms 0.24MM/N, BL 6.3N/A, and Sd 12.469Mm. Together, these values create a dense technical profile for customers comparing the LCMR-8 for a custom 4 Ohm car audio setup.

Brand: Sundown Audio


Speaker Maximum Output Power: 100 Watts


Frequency Response: 120 Hz


Connectivity Technology: Push Terminals


Audio Output Mode: Mono


Audio Output Mode: Mono


Mounting Type: Wall Mount


Speaker Type: Component


Additional Features: 100 Watts RMS Power Handling, 3.50 Inch Mounting Depth, 94dB Sensitivity 1W 1m, Phase Plug Design, Wide 120Hz to 6kHz Range


Antenna Location: For Music Players


Color: Black


Warranty Type: Limited


Speaker Size: 8 Inches


Specific Uses For Product: Pro Audio


Speaker Maximum Output Power: 100 Watts


Frequency Response: 120 Hz


Number of Audio Channels: MP3 Player


Impedance: 4 Ohms


Connectivity Technology: Push Terminals


Power Source: DC


Brand: Sundown Audio


Model Number: LCMR-8 4 Ohm


Model Name: LCMR-8 4 Ohm


Built-In Media: 1 x LCMR-8 100 Watt 8" Car Midrange Speaker


Warranty Description: 1 Year Manufacturer


Number of Items: 1


UPC: 810111131728


Manufacturer: Sundown Audio


Unit Count: 1.0 Count


Item Dimensions D x W x H: 10.1"D x 9.7"W x 4.6"H


Item Weight: 5.1 Pounds


Compatible Devices: Car Mount


Audio Driver Type: Mid Range Driver


Audio Driver Size: 8 Inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 7

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. 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 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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