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Smooth Dark Treat

A Review On: JBL Synchros S100a

JBL Synchros S100a

Rated # 35 in In-Line Microphone
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Review Details:
Audio Quality
Microphone Quality
Purchased on:
Posted · 982 Views · 2 Comments

Pros: Warm (Rolled off treble) , Excellent presentation in the presence region , Build and Design , Not grainy - Great for rock

Cons: Bass could be more refined , Comfort , Cheap Generic remote , Over-Priced



Like all JBL products , performance is the last priority, the S100a does one thing good ..that's rock , the treble is not that grainy , making it excellent for rock , its rolled off too not in a bad way , its the 6XX roll off , almost perfect roll off ....which is very odd for a IEM like the S100a 


I really enjoy it , very good indeed ..I think it should sound excellent with a nice neutral low OI amp 


The mids are a great , they are not distant and recessed like some IEMs .....they don't sound thin or overly thick , almost perfect 

There is some missing information in the lower mids as the transition is not that good , the upper bass is a bit bloated and the mid bass is a bit recessed , so it might sound a little confused at times 


Not for the Hip-Hop lovers since the Mid-Bass is recessed , not for classical since the treble is rolled off but excellent for Jazz and Rock , the dark tone makes those genres sound sweeeeeet !!!!


The build is excellent , comfort not so much .the remote weighs it down a bit , cable is a flat style cable which is nice , good IEM ....recommended if it ticks the boxes for you , thanks for reading .....have a good one !






* In my review I said there's no mic , apparently its there 




YouTube (Review) - 



how is the more expensive sibling, the 200?
Haven't heard them , sorry ! 
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