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Etymotic MicroPro ER4P Portable Earphone

Other products by: Etymotic        
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Product Summary
Manufacturer: Etymotic
Mfg Part#: ER4P
UPC: 00898234000411
Buy.com Sku: 10406261
Item#: C4SJT7
Buy.com Sales Rank: 7285
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The ER4P MicroPro earphones are the next best thing to live music, with noise isolation far surpassing that of active noise-canceling earphones.


 
Features
Earpiece Design   Ear-bud
Manufacturer   Etymotic Research, Inc
Earpiece Type   Binaural
Manufacturer Part Number   ER4P
Standard Warranty   90 Day
Manufacturer Website Address   www.etymotic.com
Host Interface   Mini-phone
Product Line   MicroPro
Product Series   ER-4
Weight   1 oz
Product Name   MicroPro ER4P Portable Earphone
Product Type   Earphone

 
Tech Specs
Host Interface   Mini-phone
Manufacturer   Etymotic Research, Inc
Earpiece Technology   Dynamic
Standard Warranty   90 Day
Earpiece Design   Ear-bud
Package Contents  
  • MicroPro ER4P Portable Earphone
  • 5 ft. cord with 3.5 mm stereo phone plug
  • 1/4" stereo phone adapter plug
  • Six 3-flange eartips
  • 10 foam eartips
  • Filter changing tool
  • 4 replacement filters
  • Shirt clip
  • Pouch (not shown)
  • Storage box
  • Manufacturer Part Number   ER4P
    Earpiece Type   Binaural
    Manufacturer Website Address   www.etymotic.com
    Operating Distance   5ft
    Additional Information  
  • Maximum output: 122 dB SPL
  • Maximum continuous input: .75 Vrms
  • Transducer type: balanced armature
  • Transparent, reference-quality sound
  • For audiophiles, performing musicians and recording engineers
  • For mixing, monitoring and critical listening
  • Accurate real-ear response
  • Unsurpassed isolation from outside sound
  • Active noise-canceling earphone
  • Higher sensitivity and enhanced bass
  • Compatible with:

  • Portable CD players
  • MP3 players
  • DVD players
  • Other players without requiring an additional amplifier
  • Ear Cushion   Foam
    Product Line   MicroPro
    Additional Warranty Information  
  • Warranty extend to 2 years with online registration
  • Sound Mode   Stereo
    Product Series   ER-4
    Impedance   27 Ohm
    Weight   1 oz
    Minimum Frequency Response   20Hz
    Product Name   MicroPro ER4P Portable Earphone
    Earpiece Sensitivity   108 dB SPL @ 1kHz
    Maximum Frequency Response   16kHz
    Product Type   Earphone

     
    Extended Warranty
    The Elite Service Plan takes the stress out of replacing or repairing your product back to full functionality. Choose the protection that works best for you:


    Even the best products can eventually malfunction and minor repairs can cost hundreds of dollars. By purchasing Warrantech's Elite Service Plan, you won't have to hassle with unexpected repair bills.

    If your product breaks down, you'll receive express repairs or a replacement...IT'S THAT SIMPLE.

    Dependability you can trust, Coverage you can count on, Service you can rely on.

    Elite Features & Benefits:
    Fully Insured:
    Warrantech's Elite Service Plans are fully insured by an insurance company rated "Excellent" by A.M. Best.
    Nationwide Service Network:
    We provide a nationwide network of factory authorized service centers.
    No Deductibles and No Hidden Charges:
    Warrantech will pay 100% of all covered costs without any hidden charges.
    Repair or Replace Promise:
    In the event that your product can not be repaired, Warrantech will replace it.
    24 Hour Customer Service:
    We offer both a toll free telephone number and web chat services 24 hours a day, 7 days a week. Our Customer Service Representatives are well trained and always ready to accept questions regarding your service plan and to provide quality assistance should your product need repair.

    For more information on the Elite Service Plan, we encourage you to view our Terms & Conditions and Frequently Asked Questions.

    Warrantech's Elite Service Plan providing the Peace of Mind you deserve


     
    Product Image

    Customer Reviews
    Value 4.5
    Performance 4.5
    Ease of Use 5
    Overall Satisfaction 4.5
    Write a Review


     
    5 of 5 Best Earphones at This Price Point Tuesday, August 14, 2007
    Mark H. from Arcata, California  

    Earphones, which are also called in-ear monitors (IEMs), are significantly different than earbuds and headphones. Earphones must be put deep into your ear canal so there is a total seal from the outside world. This also makes them the best noise-reduction listening devices (much more effective than "noise cancelling" headphones, for instance), but they totally preclude conversation or other activities that require you to hear what's going on around you, such as driving a car. When properly inserted, some people experience unpleasant stuffiness or even pain, but most people do just fine with them. Once sealed correctly, earphones allow you to listen to your music at lower volume levels (which is much better for your long-term hearing) and with tremendous detail and rich, full bass. The Etymotics are definitely a "best buy," and nothing else comes close at this price point. These earphones are an order of magnitude better than the earbuds that come with portable players, but they are just as light and transportable. If you haven't tried them, you have no idea how good your iPod or portable CD player can sound! So why did I give these small wonders only 4 stars for sound quality? Because there are even better earphones available from such companies as Shure and Ultimate Ears that cost anywhere from $350 to more than $1100 a pair. The Etymotic ER4Ps are the perfect starting point for someone looking for IEMs that are vastly superior to earbuds. The sound is excellent, you'll learn soon enough if earphones are for you, and because they are so popular, you can resell them for a reasonable price if they don't work out. In fact, they're so good that you may never be tempted to spend more. If you'd like to know more about ear buds, earphones, headphones, headphone cables and headphone amplifiers, I recommend visiting head-fi.org. Happy listening!
     
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    4 of 5 Great earphones Monday, August 13, 2007
    A Customer from San Francisco, CA  
    This is my 2nd pair - the sound is amazing. I prefer to pring this pair when I travel instead of my Bose headphones. I highly recommend it for your iPod.
     
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    1 of 1 customers found this review helpful.
     
    5 of 5 Incredible sound Wednesday, April 04, 2007
    A Customer from Sacramento, CA  
    Once you hear these - the concept of sound you hear via a headphone changes. I have the Etymotic 6i (those are nice), and had lost these 4p's on a plane flight a while ago. Saving up to get these again because they are that incredible. Clarity and spatial separation is superb. With the convertor to make them a 4s, I was using them for mastering a CD project I had been working on. Definitely you will hear the difference.
     
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    2 of 2 customers found this review helpful.
     
    5 of 5 Wow!!!! Wednesday, August 24, 2005
    A Customer from Westchester, N.Y.  
    I just got these because Buy.com had such a cheap price for them. Cheap is a relative term, but for these head speakers (it would be unfair to call them headphones), it is a bargain. The sound is so crisp and clean, I just love them. I never thought I would want an ipod until I now. They are comfortable, light, and I end up forgetting I have them on.
     
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