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BRAINWAVZ M4 IEM Earphones + Fedex 2 Day To Select Destinations

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No matter where you live, shipping is free.



Free Fedex to select destinations:

- If you reside in USA, Canada, UK, France, Netherlands, Spain, Germany, Singapore, Japan, S. Korea, India and a few other locations you will have the option of FREE FEDEX at checkout. The option appears in your shipping options at checkout.

- To get the Free Fedex option this product must be the only item in your cart or other products eligible for free fedex and the shipping address to one of the eligible countries mentioned above, otherwise the free fedex option will not show during checkout.

Product Description:

BRAINWAVZ M4 are a dynamic driver based earphones which will take your ears to rock n' roll nirvana. The M4 have a sound that provides detail, depth and bass, giving a sharp and pleasurable sound. The sound signature is well suited for many song genres but most notably Rock, your AC/DC, GNR, Bon Jovi, Zeppelin and other rock god bands will, simply put, rock on the M4 with guitars and vocals well represented. BRAINWAVZ M4 drivers are housed in a sleek barrel shaped housing made of metal and uses a high quality cabling.



  • Clear & detailed sound.
  • Vocals and guitars well reproduced.
  • Sleek and stylish.


  • Transducers/Drivers: Dynamic, 10mm
  • Rated Impedance: 16ohms Closed Dynamic
  • Sensitivity: 101dB at 1mW
  • Frequency range: 20 ~ 20000Hz
  • Distortion: <= 0.3% @ 94dB
  • Channel balance: =< 3dB (at 1000Hz)
  • Rated input power: 4mW
  • Maximum input power: 20mW
  • Plug: 3.5 mm gold plated, L Shape
  • Cable length: 1.2 meters Y cord
  • 1 year warranty
  • Dimensions (Packaging): 160 x 135 x 38mm
  • Net Weight: 10g
  • Gross Weight: 132g

*Included Accessories:

  • 1 x Comply foam tips
  • 3 x Pairs of ear tips (S/M/L)
  • 1 x Shirt clip
  • 1 x Hard carrying case
  • 1 x Instruction manual
  • 1 x Warranty card

*The included accessories with this product can change at any time, as can the outer packaging design. The photographs of the packaging, and the list of included accessories, may not necessarily reflect what your package will look like or the accessories you will receive if the manufacturer decide to make a change. We will, however, do our best to keep this page up to date.

Additional Info

Additional Info

Manufacturer BRAINWAVZ




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Average Rating:
based on 41 reviews

Result Filters

66% (27)
30% (12)
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Pallab 02/09/14 03:48 AM (GMT)
Warm Expansive Sound
  • I was lucky enough to get these for a fair bit cheaper then what they currently cost. The m4s offer good tight bass and crisp highs. If it has any weaknesses, it would be in the mids. Thus making them better suited for gaming and listening to instrument heavy music. Bit this can largely be rectified with an eq. The bass can also get a little loose if you amp up the lows too much. The soundstage is fairly wide.

Was this review helpful?  | 
Marco Verified Buyer 23/01/14 08:00 AM (GMT)
  • more than 2 year(s)
Brainwavz M4
  • Great Product. Well built and super sound.
    Highly recommended!
Was this review helpful?  | 
karmapolice 19/12/13 06:04 PM (GMT)
Brainwavz M4 ;)
  • m4 is great earphones with very good sound and good quality. highly recommended ;)
Was this review helpful?  | 
Spotfreeman Verified Buyer 25/11/13 05:34 AM (GMT)
  • more than 1 year(s)
  • These headphones surprised me with their sound . For the money that they cost nothing yet I have not heard better . The sound is very detailed , albeit peculiar . Lowercase very decent bass , high and sometimes slightly inflated cutting. Data highly recommend headphones for listening to heavy music genres . Also worth noting completion and a good quality of performance . Nice carrying case included . Design and usability on top. Suitable for wearing different people ( no problem with the right landing) . Good noise reduction . I highly recommend.
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Ismail 17/11/13 12:35 AM (GMT)
Brainwavz m4
  • Excellent quality headphones.
    Delivery was super fast.
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Aditya Verified Buyer 25/10/13 03:49 AM (GMT)
  • more than 1 year(s)
Brainwavz m4
  • cheap price great sound

    this brainwavz m4 just give me a new definition that cheap price is not always having cheap sound to


    punchy and warm bass
    well quality iem housing
    great sound
    great delivery time and fast response by mp4nations :D


    wired not to good but not to bad either
Was this review helpful?  | 
akash 20/10/13 06:44 PM (GMT)
nice , bass levels are good
  • nice bass levels are good ..
    my friend has one.....odering it now absolutely steal at this price...
Was this review helpful?  | 
Alexander Verified Buyer 09/04/13 01:36 PM (GMT)
  • more than 1 year(s)
good headphones
  • The bass is deep and well-researched. Some formulations can be quite powerful.
    Wire - slightly thinner than the rest vntrikanalnyh Brainwavz, but it is still a twisted wire reinforced.
    Housing headphones made ​​very clean, cleaner than the previous case headphones Brainwavz. Just a pleasure to hold in your hand.
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Bibi Verified Buyer 07/03/13 09:23 PM (GMT)
  • more than 2 year(s)
Great earphone - but - electric shock
  • This is my second pair of Brainwavz and personally I think the burn time took longer than my first pair (M3).

    I am very please with the quality overall however I did suffer electric shock during the winter months while wearing the earphones on the street, which is not a pleasant surprise at all.

    I'm intrgiue to find out how long this earphone is going to last as my first pair of Brainwavz last exactly one year and I have mine just one month shy from the one year anniversary.
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BIBI Verified Buyer 07/02/13 01:48 PM (GMT)
  • more than 2 year(s)
Great - but electric shock?
  • I have owned this for just under one year and this is my 2nd Brainwavz. 1st is the M3.

    M3 is better than the M4 as I do preferred the mellow of the M3.

    One note on the M4 - during the Winter time I get electronic shock from the earphone in my ears which were ... a shock obviously and I hadn't been able to use them apart from when I'm working indoors. I am not sure if anyone has experienced this as it certainly is not a pleasant experiences.

    I am really looking forward to the one year anniversary of my 2nd Brainwavz as it was when my 1st Brainwavz died on me ...

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Items 1 to 10 of 41 total

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