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JBL Synchros 400BT Bluetooth Wireless On-Ear Stereo Headphones White by Review Summary ,  Sep 7, 2015

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JBL Synchros 400BT Bluetooth Wireless On-Ear Stereo Headphones, White
Report Date: 01/02/2016
Based on 38 customer reviews
Overall satisfaction: 4.5
Returned or considering to return: 2.6%

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Frequently Mentioned by Customers:


Individual Feature Rating
Sound4.1   average
Quality3.9   below average


Quotes from the Reviews - What People Say about:

Quality

Quality:
"In comparison, these S400 are more exciting, with good dynamic, strong bass of good (but not excellent) quality, good highs and decent mids."
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"The E40 and E50 have decent sound quality but mediocre detail and (specially for the E40) lack of bass."
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"The J56 is like the E50 but with more bass, unfortunately dull and of low quality detail."
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"For an extra $40, you could pick up the Sony MDR-1RBT headphones which have a slightly lesser sound quality and do not have the amazing bass, but has indefinitely greater usability, battery life, comfort, and overall quality (minus Sony's typical heavy dosage of plastic).Final note, the Bluetooth range on these seem to be quite a bit lesser than the MDR-1RBT."
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"Good buy, good sound and quality, nice price and shipping was quick."
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"The sound quality is fantastic!"
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"He does say they fit his head a bit loosely however they far surpass his expectations as far as sound and quality, and the touch sensor is perfect he has no complaints about it."
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"Great look, excellent music quality."
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"The E40 and E50 have decent sound quality but mediocre detail and (specially for the E40) lack of bass."
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Sound

Sound:
"The sound is not very good and my feeling is they are overpriced to heavy and quite large."
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"The E40 and E50 have decent sound quality but mediocre detail and (specially for the E40) lack of bass."
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"For an extra $40, you could pick up the Sony MDR-1RBT headphones which have a slightly lesser sound quality and do not have the amazing bass, but has indefinitely greater usability, battery life, comfort, and overall quality (minus Sony's typical heavy dosage of plastic).Final note, the Bluetooth range on these seem to be quite a bit lesser than the MDR-1RBT."
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"Wow, I wanted to be free of wires and this is really don't helping at all, it is sad....sound is ok but the downsides made this product drop to only 3 stars...Folks, if you want to be a MUMMY go for them, if not please consider other choices thanks a lot and sorry about my English but I thing you got my message2ND UPDATE, bluetooth range is acceptable, what i found is that your phone has to have good charge, if your battery is less than 20% the phones go into saver mode and bluethoot range becomes weak, so i added one more star, sound is awesome thogh3rd update.. hell with the wireless issue, this headphones rock and they deserve 5 stars back again"
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"Sounds great wireless and even better wired!"
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"Good buy, good sound and quality, nice price and shipping was quick."
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"The sound is amazing for the amount of money you pay for."
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"The sound quality is fantastic!"
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"The sound and the overall design is excellent."
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