Category

200-500$

Bass: Neutral
Midrange: Recessed
Treble: Neutral
Isolation: High

FLC 8S (~350$)

Bass: Depends on Filter setup
Midrange: Depends on Filter setup
Treble: Depends on Filter setup
Isolation: High
Bass: Neutral
Midrange: Emphasized
Treble: Neutral
Isolation: Low

Etymotic ER4SR or ER4XR (~350$)

Bass: Depends on model
Midrange: Depends on model
Treble: Depends on model
Isolation: High
Bass: Emphasized
Midrange: Neutral
Treble: Recessed
Isolation: High
Bass: Neutral
Midrange: Neutral
Treble: Neutral
Isolation: High