Distraction off. Open sound on. Enter the world of HD 620S — an oasis for discerning listeners seeking an undistracted listening experience without compromising on natural sound.

General:

• The angled 42 mm transducers add an even more extended soundstage, unique for closed-back designs.
• Minimal acoustic damping.
• No surround damping on the transducer.
• The ultra-open diaphragm allows air to move easily, resulting in faster and clearer sound.
• The compliant surround contributes to cleaner and richer sound in the low-frequency range.
• The lightweight aluminum coil provides excellent impulse response.
• Reinforced, highly durable headband and steel earcups.
• Ventilated ear pads made of artificial leather with acoustic benefits.
• Lightweight design oriented towards comfort for all-day use.

More:

• Speaker-like imaging: the angled transducers create a panoramic soundstage.
• Substantial but balanced bass and sub-bass.
• Extremely low distortion across the frequency range.
• Perfectly true vocal reproduction, unlimited frequency bands.
• Excellent impulse response with reference-grade 42 mm transducer with 38 mm diaphragm and ultra-lightweight aluminum, 150 ohm voice coil.

General Features:

• Wearing style: Wired headband
• Ear coupling: Over-ear (Circumaural)
• Ear pad material: Artificial leather
• Acoustic principle: Closed-back
• Transducer principle: Dynamic (single driver)
• Transducer size: 42 mm with 38 mm diaphragm
• Frequency response: 6 Hz - 30,000 Hz
• Impedance: 150 Ω
• Sound pressure level (SPL): 105 dB (1 kHz / 1 Vrms)
• Total harmonic distortion (THD): Magnetic field strength 6.25mT
• Weight (w/o cable): 326 g
• Cable: 1.8 m cable with 3.5 mm plug
• Adapter: 3.5 to 6.3 mm

What's in the box:

• Closed-back headphones HD 620S
• 1.8 m cable with 3.5 mm plug
• Adapter: 3.5 to 6.3 mm