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Alpine  30MC

MC Series 3" 150W Peak Power Handling 6 Ohms, Midrange Car Speakers (pair)

Item #55020

Condition:   Brand New

Product Highlights

  • MC Series
  • 3"
  • 150W Peak Power Handling
  • 6 Ohms
  • Midrange Car Speakers
  • Pair

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
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60 DAYS Price change protection.

$169.96

Reg. Price $299.95  Save $129.99
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  Free 2-Years Warranty Included!
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Alpine 30MC MC Series 3" 75W RMS (150W Peak Power Handling) 6 Ohms, Mid Range Car Speakers (Pair)


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We are a Alpine authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • (2) Midrange speakers
  • • Warranty information
  • • Important Notice
  • • On-line product registration information
  • • Templates and specs on box
  • Owner's Manual

 


Why Choose Alpine 30MC Midbass Drivers?


Alpine 30MC Midbass Drivers Front View
Enhanced Midrange Clarity

Specifically engineered for 3-way audio systems, the 30MC reproduces the crucial midrange frequencies between 250 Hz and 2,400 Hz with exceptional accuracy. It bridges the tonal gap between the woofer and tweeter, delivering a seamless, natural transition and a rich, dynamic soundstage that enhances vocal presence and instrumental detail.

Durable Construction

The shallow-mount polypropylene cone offers long-lasting reliability and precise sound reproduction, while its slim design ensures easy installation in custom setups or tight-mounting locations, making it perfect for versatile audio system configurations.

Alpine 30MC Midbass Drivers
Alpine 30MC Midbass Drivers Close-up View
High Power Handling and Compact Precision

Experience clear, distortion-free sound even at higher volumes with 50W RMS (150W peak) power handling. The 84 dB sensitivity ensures efficient, consistent performance across amplifiers, while the compact 3" design with a 2-1/2" cutout diameter and 1-5/16" flush-mount depth makes installation effortless — perfect for tight spaces or custom component setups.

 


Frequently Asked Questions (FAQ)


  • • Will these midbass drivers fit my factory speaker locations?
    Fitment depends on your vehicle's mounting depth, speaker size, and available clearance. Always verify your vehicle's specifications before installation to avoid modification issues.
  • • Can I use these in a 2-way sound system?
    These drivers are specifically engineered for 3-way audio systems to fill the frequency gap between a woofer and a tweeter. Using them in a 2-way system without a dedicated mid-bass woofer will likely result in a lack of full-range sound performance.
  • • Why do the speakers sound weak in the midbass range?
    Weak midbass is often caused by incorrect crossover settings, poor door sealing, or reversed speaker polarity. Proper tuning and sound-deadening treatment usually improve low-frequency response.
  • • Do I need a separate crossover for these drivers?
    Yes, midbass drivers are typically used with an active or passive crossover to keep unwanted frequencies away from the speaker. Using the correct crossover settings helps maximize performance and reliability.
  • • Why do the drivers distort when I increase the volume?
    Distortion usually occurs because of amplifier clipping, incorrect crossover points, or overpowering the speakers. Proper amplifier tuning and clean power help maintain accurate sound at higher volumes.
  • • How do I fix intermittent cutting in and out?
    Intermittent audio often points to loose wiring connections at the speaker terminals or along the cable path. Inspect your wiring for frayed ends, ensure all crimps or solder joints are solid, and check that no wires are pinched or shorting against the vehicle's metal chassis.
  • • Why do my door panels rattle after upgrading the speakers?
    The stronger output from aftermarket drivers can cause factory panels and trim pieces to vibrate. Securing loose components and applying damping material usually eliminates unwanted rattles.
  • • Do these drivers require a break-in period?
    Yes, many users notice smoother response and fuller midbass after several hours of normal listening. This allows the suspension components to loosen naturally for consistent performance.
  • • Can I combine these with separate tweeters in a component system?
    Yes, they are commonly paired with dedicated tweeters and proper crossovers for a complete component audio setup. This configuration delivers better imaging, clarity, and balanced frequency response.
  • • Are these drivers worth upgrading from factory door speakers?
    Most users notice stronger midbass, cleaner vocals, and improved overall sound quality compared to stock speakers. When installed and tuned correctly, they create a more dynamic and enjoyable listening experience.

SPECIFICATIONS


  • Diameter : 3 Inch
  • Sensitivity : 84 dB
  • Impedance : 6 Ohm
  • Frequency Response : 100-20000 Hz
  • Peak Power Handling : 150 Watts
  • RMS Power Handling : 50 Watts

FEATURES


Features:

  • Enhanced Midrange Clarity: Designed for 3-way systems, the 30MC brings life to the critical midrange frequencies between 250 Hz and 2,400 Hz, filling the gap between your woofer and tweeter for a smooth, dynamic sound.
  • Durable Construction: Shallow-mount polypropylene cone delivers reliable performance while ensuring easy installation in custom or tight locations.
  • High Power Handling: Handles up to 50W RMS (150W peak) for clear, distortion-free audio even at higher listening levels.
  • Optimized Sensitivity: 84 dB sensitivity ensures efficient sound reproduction and consistent performance with most amplifiers.
  • Compact and Flexible: 3" speakers with 2-1/2" cutout diameter and 1-5/16" flush-mount depth, designed for easy integration into component sound systems.

 

Specifications:

  • Speaker Size: 3"
  • Driver Design: Midrange
  • Woofer Material: Polypropylene
  • Impedance: 6 Ohms
  • Sensitivity: 84 dB
  • Frequency Response: 100 Hz – 20,000 Hz
  • Max RMS Power: 50 W
  • Peak Power Handling: 150 W
  • Flush-Mount Depth: 1-5/16"
  • Cutout Diameter: 2-1/2"
  • Grilles Included: No
  • UPC: 793276242921
  • Weight: 3
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.

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Write a review!
  • I installed these with my alpine type x component set speakers and it made the sound so much better making it a 3 way system.

    Chance Bowman
    2/13/2024

  • Great sound quality and solid build for the price! Handles power well

    Jay
    3/3/2025

  • a bit expensive from what I what used to buying but it's so much worth it. from its exceptional quality build to its outstanding sound quality, you can't really ask for more with these mids!

    Henry
    5/12/2025

  • very easy to tune with the help of my EQ. excellent vocal production I have it in a 3-way setup now and everything has been smooth and clean

    Garry
    9/26/2025
free installation

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