The Sundara Closed-Back is a comfortable headphone for home or on-the-go use, featuring a finely resolved, vibrant, and spatial sound that appeals to nearly all tastes. The ear cups are made from hand-selected beech wood, which ensures good isolation from external noise and allows for full sound development. Thanks to its closed design, the Sundara Closed-Back enables undisturbed music listening even in noisy environments. With a sound pressure level of 98 dB and an impedance of 20 ohms, the Sundara Closed-Back pairs well with a smartphone or portable music player. Its detachable headphone cable is equipped with a sturdy 3.5 mm plug. For use with a stationary setup, a 3.5 mm to 6.3 mm adapter is included in the package. Especially in combination with a headphone amplifier, the Sundara Closed-Back reveals an engaging musicality with an excellent three-dimensional spatial representation.

No matter what style you prefer, music is reproduced faithfully, energetically, and with all its nuances across a wide frequency range of 6 Hz to 50 kHz. Technically, the Sundara Closed-Back operates at a high level. Hifiman's Stealth Magnets design features a special magnet construction that allows sound waves to flow with significantly reduced interference from the magnets. This generates a particularly accurate harmonic sound. Hifiman's NEO supernano diaphragm is 80% thinner than conventional diaphragms, allowing it to respond particularly quickly and deliver ultra-low distortion for a very detailed and voluminous sound image. The acoustic design of the Sundara Closed-Back provides a wonderfully wide soundstage, reminiscent of what is typically experienced with open magnetostatic headphones, despite its closed design.