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Memphis Audio MOJO615D4

MOJO Series 15" dual 4-ohm voice coil component subwoofer

5 Reviews | 3 questions - 3 answers

Item # 953MJ615D4

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$719.99 each or 3 payments of $240.00  Details

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Overview

Our take on the Memphis Audio MOJO615D4

Memphis Audio has years of experience building car audio speakers, and they've put that knowledge to work in their top-of-the-line MOJO subwoofers. They designed their MOJO615D4 15" subwoofer to handle up to 2200 watts RMS, so you can count on massive, thunderous bass. Everything about this speaker is engineered for reliable performance in high-output systems.

High volume performance

Memphis Audio has years of experience building car audio speakers, and they've put that knowledge to work in their top-of-the-line MOJO subwoofers. They designed their MOJO615D4 15" subwoofer to handle up to 2200 watts RMS, so you can count on massive, thunderous bass. Everything about this speaker is engineered for reliable performance in high-output systems.

Rugged construction

The MOJO615D4 sub features a fiberglass-reinforced cone for the perfect balance of stiffness and warmth, with a double-stitched surround and reinforced double spider that are made to handle the stress of high-volume playback. The vented cast aluminum basket supplies the strength to keep the cone on track and provides ventilation to keep the sub cool when the music gets hot. The sub also uses an aluminum heat sink for further temperature regulation.

Dual voice coils

The dual 4-ohm voice coils allow you to wire the sub for 2-ohm impedance to work with a mono sub amp, or for 8-ohm impedance if you're using multiple subs. 

To drive this single subwoofer, we recommend a mono amplifier rated between 1650 and 3300 watts at 2 or 8 ohms. For more information, please refer to our article on How to Match Subwoofers and Amplifiers.

Product Highlights:

  • 15" dual 4-ohm voice coil subwoofer
  • fiberglass-reinforced cone with double-stitched surround
  • cast aluminum basket
  • power handling: 2200 watts RMS
  • peak power handling: 4400 watts
  • sensitivity: 85 dB
  • top-mount depth: 9-1/2"
  • grille not included
  • warranty: 1 year
  • Our 60-day money-back guarantee

What's in the Box:

  • One 15" Dual 4-ohm voice coil woofer
  • Removable rubber mounting ring (installed)
  • Warranty information
  • MOJO caution note

I have a friend that has 2 of these in his suv and these subs r a beast! Clear, loud, and deep deep bass notes... Awesome!

Paul, York, pa

Reviews

Memphis Audio MOJO615D4 Reviews

Average Customer Review(s):

(5 Reviews)

Awesome bass!

Paul from York, pa on 10/10/2018

I have a friend that has 2 of these in his suv and these subs r a beast! Clear, loud, and deep deep bass notes... Awesome!

Pros:

Cons:

Memphis Audio MOJO615D4

Guest from San Antonio, TX on 6/2/2018

Crazy impressive sub. you will need a good amp

Pros:

Cons:

Memphis Audio MOJO615D4

Daniel from Athens , AL on 3/4/2018

deepest bass I've ever heard!!!

Pros: deepest bass ive ever heard!!!

Cons: you might need to buy more speakers for mids and highs due to the bass this speaker puts out.

It's a great woofer

John from Albuquerque, NM on 10/3/2017

Love this woofer

Pros: It's a great woofer

Cons: It's a great woofer

Memphis Audio MOJO615D4

Guest from Gulfport, MS on 6/3/2017

So far so good. Sounds Amazing

Pros:

Cons:

Details

Hands-on research

Product Research

Features

Dual Voice Coils: This woofer features two 4Ω voice coils, allowing impedance flexibility. When the voice coils are wired in parallel, the woofer presents a 2Ω load. When the voice coils are wired in series, the woofer presents an 8Ω load.

Terminals: The two sets of spring post terminals are on the same side of the subwoofer. They will accommodate bare speaker wire up to 10 gauge. They will also accommodate many single banana plugs, but the post is slightly recessed, so some single banana plugs will not fit well. The binding posts are spaced too far apart to accept standard dual banana plugs (3/4").

Sealed Box Volume: Memphis Audio recommends a sealed box volume of 3.5 ft³. A sealed enclosure design gives the smoothest response with increased energy at the lowest frequencies.

Ported Box Volume: The recommended ported box volume is 5.5 ft³ with a 15-1/2" x 3" x 15-1/2" slot port; this yields a tuning frequency of 36 Hz.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

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Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

It's the hardest hitting sub woofers around for the price , very accurate response and sound quality [ kyle  Mar 15, 2019 ]

3 questions already asked

Thanks for your question. Each sub is listed as weighing 41 pounds. Hope this helps. [ Kenny  Nov 17, 2018 ]  Staff
There are difference ways to wire them to an amp. We have an article on our site that helps show you a diagram of how to wire subs to amps: https://www.crutchfield.com/learn/learningcenter/car/subwoofers_wiring.html?search=sub_wire If you purchase your subwoofer from Crutchfield, we have technical support that can help walk you through the actual wiring process. My Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=101 [ Paul  Apr 09, 2018 ]  Staff
For installation-related questions you would be better served contacting an Advisor directly by phone (888.955.6000) or online chat. They can help answer your questions in more detail. Thanks! : ) [ Larry  Apr 10, 2018 ]  Staff
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