beyerdynamic DT 1770 PRO MKII vs Focal Hadenys

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DT 1770 PRO MKII compared with Hadenys

	beyerdynamicDT 1770 PRO MKII	FocalHadenys
Overview
Released
Released	October 2024	June 2024
Sound
Type
Type	Over-ear	Over-ear
Noise cancelling
Noise cancelling	No	No
Driver size
Driver size	45 mm	40 mm
Back
Back	Closed	Open
Impedance
Impedance	30 ohms	26 ohms
Bluetooth codecs
Bluetooth codecs	None (wired)	None (wired)
Drivers
Drivers	TESLA.45 dynamic drivers, made in Heilbronn, closed; 5 – 40,000 Hz; 95 dB SPL (1 mW, 500 Hz), 110 dB SPL (1 V, 500 Hz); THD at 1 mW 0.20% at 100 Hz, 0.04% at 500 Hz, 0.1% at 1 kHz; power handling 100 mW short-term, 30 mW continuous	40 mm aluminium/magnesium 'M'-shaped dome; honeycomb grille; 25 Hz – 22 kHz (±3 dB); sensitivity 100 dB SPL (1 mW, 1 kHz) on the data sheet, while focal.com lists 105 dB SPL (as maximum SPL); THD 0.2% (1 kHz, 100 dB SPL)
Noise cancelling detail
Noise cancelling detail	No active noise cancelling; passive attenuation 25 dBA	–
Battery
Listening time (maker's claim)
Listening time (maker's claim)	No battery (wired)	No battery (wired)
Design
Weight
Weight	377 g	294 g (better)
Headphone cable
Headphone cable	Yes	Yes
Fit and ear tips
Fit and ear tips	Circumaural, closed-back; spring steel headband with memory foam pad and fontanelle recess; nominal headband pressure 6 ± 0.5 N; replaceable headband pad and ear pads (velour with slight bass boost, leatherette for linear sound)	Circumaural, open-back; memory foam ear pads; genuine leather and breathable fabric headband; magnesium yoke
Works with
Works with	3 m straight and 5 m coiled PRO X cables, detachable, with a lockable 3-pin mini-XLR connector on one side; gold-plated 3.5 mm stereo jack with 6.35 mm adapter	1.8 m cable with 3.5 mm jack; 6.35 mm adapter
Colours
Colours	Black	Brown
In the box
In the box	Headphones, velour ear pads, leatherette ear pads (each with acoustic disc), 3 m straight cable, 5 m coiled cable, hard case	Headphones, 1.8 m 3.5 mm cable, 6.35 mm adapter, carrying case (24 x 21 x 7 cm)