This is based on the DT48a & the DT880 05 250 ohm. Never heard the DT880 600 ohm.
Detail: DT48
Resolution: DT48
Separation of instruments: DT48
Highs: DT880
Treble: DT880
Mid range: DT48
Out of head imaging : DT880
Lows: DT880
Speed: DT48
Bass quantity: DT880
Bass quality: DT880
Bass impact/slam DT880
Neutrality: DT48
tonal balance: DT48
timbre: DT48
Musicality: DT880
Sound stage depth & width DT880
Clarity: DT48
smoothness: DT880
& keep in mind, the DT48 is closed & the DT880 is 'semi' open.
Detail: DT48
Resolution: DT48
Separation of instruments: DT48
Highs: DT880
Treble: DT880
Mid range: DT48
Out of head imaging : DT880
Lows: DT880
Speed: DT48
Bass quantity: DT880
Bass quality: DT880
Bass impact/slam DT880
Neutrality: DT48
tonal balance: DT48
timbre: DT48
Musicality: DT880
Sound stage depth & width DT880
Clarity: DT48
smoothness: DT880
& keep in mind, the DT48 is closed & the DT880 is 'semi' open.















