【superb Condition】OPPO PM-3 Planar Magnetic Headphones - Immediate Purchase Welcome

Thank you for viewing.【Item Details】OPPO PM-3Please see the photos for included accessories.Used only once, it's in excellent condition.These headphones are high-level in both design and sound quality.Adopting next-generation planar magnetic drivers for superior performanceWith conventional driver units, deterioration of frequency characteristics due to the division of diaphragm vibration was unavoidable. In contrast, the planar magnetic drive method enables uniform vibration across the entire diaphragm, achieving a flat frequency response from low to high frequencies. Furthermore, by mounting drive coils on both sides, powerful driving force and responsiveness are achieved, reproducing the dynamic changes in the music signal without loss and enabling accurate music reproduction.Achieving even higher-quality reproduction through new design for portable useMany planar magnetic drive headphones have an efficiency far less than 100dB, requiring a headphone amplifier with very high driving power. The PM-3 achieves 102dB efficiency by redesigning the driver unit. This breaks the conventional wisdom that planar magnetic drive systems are high-quality but low-efficiency, resulting in low volume and unsuitable for outdoor and portable use. Even when directly connected to a smartphone's headphone jack, high-quality music listening at sufficient volume is possible.Shipping will be via Yu-Pack or Yamato Transport.First come, first served.Immediate purchase welcome.To prevent switching, returns, refunds, and complaints cannot be accepted. Thank you for your understanding. impeccable for everyday use. top-grade materials and excellent craftsmanship ensure long-lasting durability.