FiiO JT9 Over-Ear Planar-Magnetkopfhörer, offen vs OneOdio Studio Max 2

What JT9 Over-Ear Planar-Magnetkopfhörer, offen does better (0) and where Studio Max 2 wins (1) — every spec side by side.

0 advantages≈ $170

OneOdio · 2026Studio Max 2

6.6Score

1 advantage≈ $200

Higher score

4.0Noise control & calls4.0

Why is JT9 Over-Ear Planar-Magnetkopfhörer, offen better than Studio Max 2?

JT9 Over-Ear Planar-Magnetkopfhörer, offen has no measurable advantages in this pair.

Specifications

Only differences	FiiO JT9 Over-Ear Planar-Magnetkopfhörer, offen≈ $170	OneOdio Studio Max 2≈ $2006.6
Sound
Fit	Over-ear	—
Ear cup design	Open-back	Closed-back
Driver type	Dynamic	Dynamic
Driver size	—	45 mm
Lowest frequency	—	20 Hz
Highest frequency	—	40,000 Hz
Impedance	—	34 Ω
Sensitivity	—	98 dB
Hi-Res Audio	—	Yes
Adjustable equaliser	—	Yes
Noise control
Active noise cancelling	No	No
Battery & charging
Battery life	—	120 h
Battery capacity	95 mAh	120 mAh
Charging time	—	3 h
Fast charging support	—	Yes
Connectivity
Wireless	No	Yes
Bluetooth version	—	6
Bluetooth codecs	—	LDAC, AAC, SBC
Hi-res codec (LDAC / aptX HD / LHDC)	—	Yes
aptX	—	No
LDAC	—	Yes
USB-C	—	Yes
3.5 mm jack / AUX	Yes	Yes
Design & build
Foldable	Yes	Yes
Colours	Silver, Black	Black