WHAT'S IN THE PACKAGE?
・1 pair of Phonon SMB-02G 
・1 detachable Cable 2 m
・1 transport case

The Upgraded Successor of Phonon’s Classic Monitoring Headphones
Phonon’s meticulous tuning technology achieves a natural, ultra-low frequency range and exceptional acoustic balance regardless of music genre. The free-edge structure of the diaphragm realises high-dimensional response performance and diaphragm movement with minimal energy loss, resulting in a frequency response that covers the entire high-resolution bandwidth and a wide dynamic range.

Free Edge 40mm Driver Unit
The diaphragm's free-edge structure realizes high-dimensional response performance and diaphragm movement with minimal energy loss, resulting in a frequency response that covers the entire high-resolution bandwidth and a wide dynamic range.

Exchangeable Ear Plates
The enclosed ear plates are interchangeable with the semi-open type (sold separately). Enjoy both the enclosed type and the semi-open type that gives a sense of spaciousness to the tone.

Specifications
Type: Sealed dynamic type / Semi-open (optional plate)
Driver: φ40mm
Sensitivity: 101dB/mW
Frequency response: 10 to 40,000Hz
Maximum Power: 1,000mW
Impedance: 32Ω
Weight: 313g (Excluding wires)
Plug: Φ6.3 / Φ3.5mm gold-plated screw-type stereo 2 ways plug
Cable: Detachable 2m, single-sided (4-wire, LR independent ground connection)