OPPO PM-1 Planar Magnetic Headphones
The OPPO PM-1 Planar Magnetic headphone offers a different way of thinking about planar magnetic technology. The PM-1 is Characterized by its natural dynamic and engaging sound quality with an emphasis on comfort and reduced weight. It is the result of many years of research led by a team comprised of passionate audio and acoustics engineers and materials scientists and chemical audiophiles. A number of technological breakthroughs have made Their Way into the PM-1-including the use of a unique 7-layer diaphragm and double-sided spiraling coils and an FEM-optimized magnet system.
Planar Magnetic Technology
The OPPO PM 1 Utilizes a planar magnetic driver That sets it apart from the majority or headphones on the market. Sound is generated by a very thin and light diaphragm Whose entire surface area is evenly driven. The diaphragm is driven in a push-pull symmetric mannerville and the magnetic system and conductor patterns have been optimized for maximum sensitivity and consistency. This Allows the diaphragm to generate very stable and linear piston-like vibrations Ensuring phase coherence and high resolution performance with minimal distortion.
Unique to the OPPO PM-1 is the use of a double-sided diaphragm-which Allows us to place twice as many conductors within the magnetic field and passive return Eliminate any areas where the conductors do not work. This results in the use of 100% of our conductor length-which in turn results in greater efficiency. In Addition our flat conductor pattern Eliminates inductance-related intermodulation distortion common with dynamic headphones OPPO and the PM-1's Purely resistive impedance Means That sound quality is unaffected by a headphone amplifier's output impedance.
The OPPO PM-1 combines high sensitivity with low weight-allowing it to be freely used with portable devices that demand without additional amplification. Its circumaural open back design Provides the best sound quality and comfort and the overall rugged construction Ensures That the headphones can withstand mechanical and environmental stress.
These aspects of the OPPO PM-1's design combine to providence a transparent highly dynamic Sound That exhibits well-balanced tonal qualities with very little distortion resul ting in a listening experience that's both free of fatigue and capable of communicating every nuance of your favorite music.