PHONON SMB-01 Headphone

The SMB-02G is the successor of PHONON’s acclaimed SMB-02 headphones. With a diaphragm made of Nomex, a material used in high-end speakers, the new SMB-02G delivers even more exquisite sound quality. PHONON’s unique technology creates a natural, ultra-low frequency range and acoustic space. The free-edge structure of the diaphragm, with its high response and low energy loss, provides a frequency response and wide dynamic range that fully covers even high-resolution bandwidth. Our tuning technology, meticulously cultivated, achieves exceptional acoustic balance regardless of genre. The SMB-02G comes with a detachable cable. A semi-open plate (sold separately) is also available for listeners who want to enjoy both closed dynamic and semi-open modes with a single unit. Specifications Type Sealed dynamic type / Semi-open (optional plate) Driver Φ40mm Sensitivity 101dB/mW Playback frequency range 10 to 40,000Hz Maximum input 1,000mW Impedance 32 ohm Weight 313g (not including cord and plug) Plug Φ6.3 / Φ3.5mm gold-plated stereo 2-way plug Cord length (connection method) Detachable 3m, single-sided (4-wire, LR independent ground connection)