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JBL Synchros E40BT

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  1. User ratingsUser ratingsratings of product added by Productz users
  2. Expert ratingsExpert ratingsexperts ratings from editorial reviews
  3. Consumer ratingsConsumer ratingsratings from the biggest online stores worldwide
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4.0
based on all reviews
User ratings:
41
4.0 out of 5
41 user ratings
5 stars
34 %
4 stars
36 %
3 stars
29 %
2 stars
0 %
1 stars
0 %
Editorial reviews:
2
  1. See more
2 editorial reviews
JBL's lower-end foray into Bluetooth headphones delivers stellar resultsRead more
JBL's newest Bluetooth over-the-ear headphones offer wireless comfort in an office or commuter environment.Read more
Read editorial reviews

Pros

  • sound is clear and punchy
  • sound quality very good
  • deep

Cons

  • The logos are a bit too prominent
  • just a bit lacking when it comes to bass output
  • the output starts to get a bit muddled

Key specs

  • 32 Ω
  • , 114 dB
  • 20, 22000 Hz
  • Closed
  • Stereo
  • Over-Ear
  • Wireless

Compare technical data of the product to its category

JBL

JBL Synchros E40BT - Pros & Cons

JBL Synchros E40BT

Pros

  • sound is clear and punchy
  • sound quality very good
  • deep
  • powerful
  • and accurate
  • was easy and fast
  • incredibly simple and minimalist
  • Connectivity is solid
  • extremely impressive battery life
  • tidy
  • attractive design

Cons

  • The logos are a bit too prominent
  • just a bit lacking when it comes to bass output
  • the output starts to get a bit muddled
  • the fit feels a little rigid
  • thump was just a bit subdued
  • over-ear wireless Bluetooth headphones
  • sound quality is degraded
  • Like Bass response is a little lacking
  • Audio Rumble may earn from qualifying purchases

JBL Synchros E40BT - Technical Overview

PoorAverageGoodExcellent
IconDriver size
40 mm
Best:
Hauppauge XFones
Driver size: 400 mm
IconImpedance
32 Ω
Best:
Stax SR-L500
Impedance: 145000 Ω
IconWeight
205 g
Best:

JBL - Video Reviews (8)

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JBL Synchros E40BT - Full Specifications

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Technical details
Sound outputStereo
StyleOver-Ear
Connectivity technologyWireless
Headset (integrated/enclosed microphone)yes
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Dimensions
Weight7.23 oz
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Microphone
Microphone typeBuilt-in microphone
Microphone sensitivity-42.0 dB
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Features
ButtonsVolume
FM radioyes
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Design
Colour of product
  • Black
  • Blue
  • Purple
  • Red
  • White
Acoustic designClosed
Attachment typeHeadband
Foldableyes
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Sound
Impedance32.0 Ω
Sensitivity< 114
Frequency range20 - 22000
Driver size1.57 in
Maximum input power30.0 mW
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Connectivity
Audio streaming via bluetooth
  • A2DP
  • AVRCP
  • HFP
  • HSP
Bluetooth version3.0+HS
Bluetooth profileA2DP
Bluetooth codecSBC
Wireless connectionBluetooth
Type of connector3.5mm
USByes
Type of USB connectorMicro-USB
Multi Point connectionno
Icon
Power
Battery operatedyes
Battery technology
Lithium Polymer
Battery capacity610.0 mAh
Battery life16.0 h
Talk time24.0 h
Power handling capacity30.0 mW

JBL Synchros E40BT - Q&A

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JBL Synchros E40BT JBL - Editorial Reviews (2)

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