B2B
Products are intended only for resale partners.
Application for partners is available here.
We believe in giving high-performance audio enthusiasts the purest headphone listening experience possible, even when their surroundings are far from perfect. Enter the HD 620S — an oasis for demanding listeners seeking a distraction-free listening experience without compromising on natural, expansive sound. It delivers reference-level detail, engaging dynamics and speaker-like imaging in a closed-back design.
– Speaker-like imaging: angled transducers create a panoramic soundstage - exceptional for a closed-back design
– Substantial yet balanced bass and sub-bass
– Ultra-low distortion across the entire frequency range
– Intimately true vocal reproduction, unobscured frequency bands
– Exceptional impulse response with reference-grade 42 mm transducer with a 38 mm diaphragm and an ultra-light aluminum, 150-ohm voice coil
– Lightweight yet sturdy chassis
– Supple artificial leather earpads with internal venting and spacious earcups for hours of intimate listening
– Robust steel-reinforced earcup covers and headband-slider for extraordinary durability
General | |
Device type | Headphones |
Headphones type | On-ear |
Wireless connection | No |
Connection | 3,5 mm and 6,3 mm |
Combo 3,5 mm jack (🎧 + 🎤) | No |
Control pad | No |
Microphone | No |
Active noise cancellation | No |
Details | |
Driver diameter | 42 mm |
Frequency response | 6 Hz - 30,000 Hz |
Sensitivity | |
Impedance | 150 Ω |
SPL | 105 dB (1 kHz / 1 Vrms) |
THD | <0.05% (1 kHz / 90 dB SPL) |
Cable length | 1.8 m |
Product dimensions | |
Weight | 326 g |