A not garbage cheap IEM turns out to be total garbage. In spite of the fact, it is very popular and revered among non-enthusiasts. No treble whatsoever - after 10KHz you meet dead end cliff. Muddy bass that intrudes into mids. They are so awful that even some 3 times cheaper IEMs sound much better. Did I buy a fake? Probably not for similar reviews come from people who bought them from proven retailers.
Characteristics (subjective, 10 max):
Resolution: .............................2.5
Transparency: ........................4
Frequency range: ...................3
Balance (5 means equal):
High relative to mid: ................3
Low relative to mid: ................8
Frequency accentuation brakedown:
Bass is more: ........................high
Mids are more: ......................low
Highs are more: ....................low
Qualitative characteristics:
Bass tightness........................5
Highs smoothness..................5
Characteristics (subjective, 10 max):
Resolution: .............................2.5
Transparency: ........................4
Frequency range: ...................3
Balance (5 means equal):
High relative to mid: ................3
Low relative to mid: ................8
Frequency accentuation brakedown:
Bass is more: ........................high
Mids are more: ......................low
Highs are more: ....................low
Qualitative characteristics:
Bass tightness........................5
Highs smoothness..................5