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OPPO PM-1 Planar Magnetic Headphones with Replaceable Cable

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  • Larger than life audiophile sound

  • Proprietary planar magnetic technology

  • Life-like and natural sound quality

  • High sensitivity and scalability

  • Plush padding and reduced weight for exceptional comfort

OPPO PM-1 Planar Magnetic Headphones with Replaceable Cable

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Essential Accessories


With scores of experience in the audio visual sector OPPO's latest offering for audiophiles, PM-1 headphones represent a new way of thinking about planar magnetic headphone technology. Defined by natural and engaging sound, OPPO PM-1 headphones are the result of many years of research led by a team comprised of passionate audio and acoustics engineers, chemical and materials scientists, and audiophiles.

Employing planar magnetic drivers set the PM-1 apart from the majority of headphones on the market. Sound is rendered by a very thin and light diaphragm whose entire surface area is evenly driven. The diaphragm is driven in a symmetric pull-push manner, and the magnetic system and conductor patterns have been optimized for maximum sensitivity and consistency.

OPPO PM-1 combines high sensitivity with low weight, allowing it to be used freely with portable devices without requiring additional amplification. Its circumaural, open back design provides the best in sound quality and comfort, and the overall rugged construction ensures that the headphones can withstand mechanical and environmental stress.

Larger than life sound.




Phase Coherence
When sound enters our ear, it has a planar wave front with all spectrum components in phase. A typical dynamic headphone driver disrupts this coherence with its phase irregularity, resulting in less than perfect signal peak reconstructions. OPPO’s planar magnetic driver has much better phase coherency since all parts of the diaphragm are vibrating in concert without break up and delayed resonance.

Advanced Technologies
OPPO’s planar magnetic driver diaphragm has 7 layers of thin materials that provide excellent performance, reliability, and longevity. The construction of the diaphragm ensures that it is very stable under thermal stress and vibration. The diaphragm utilizes a spiralling pattern of flat aluminium conductors on either side of the driver. The double-sided design allows twice as many conductors to be placed within the magnetic field, which leads to higher sensitivity, better damping, and even drive force. An FEM-optimized magnet system with very high energy Neodymium magnets is used to maximize sensitivity and consistency of the applied force over the driver area.

Luxury Materials
The OPPO PM-1’s ear cushions are made out of the highest quality natural latex, which is superior and longer lasting to any chemically formulated foam. It is naturally hypoallergenic, retains its mechanical spring-like properties for much longer periods, and resists moisture build up from sweating. The headband and earpads are made of hand selected lambskin that provides a luxurious look and feel. OPPO PM-1 is ruggedly constructed with an emphasis on long term use and maximum consistency from unit to unit. The headphones have been tested to very high standards to withstand mechanical and environmental stress.

Easily Replaceable Components
The OPPO PM-1’s earpads are mounted on rubber inserts and can be easily cleaned or replaced. This design also makes switching between the leather and velour earpads nearly effortless. The headphone cable is detachable and uses non-proprietary, 2.5 mm mono mini jacks to connect to the earcups, making it easy to switch between the longer, 6.35 mm terminated cable for home use, and a shorter, 3.5 mm terminated cable for portable use.

Premium Accessories
The 6.35 mm terminated headphone cable features Ohno Continuous Casting (OCC) construction wrapped in a black fabric sleeve. The selvedge denim carrying case transports and protects the headphones in style, and the alternative set of velour pads provides a slightly different sound signature.






EISA European Award Winner Hi-Fi Headphone 2014-2015

 EISA Award Best Product 2014-2015

“The PM-1 can rightly be described as the most exciting new headphones to have been released this year.”


What Hi-Fi? Celebrates OPPO PM-1 with 5 Star Review

What Hi-Fi? Sound & Vision

“The PM-1s are a resounding success. We love them, and we think everybody should hear them.”


Techradar Honours PM1 Headphones with Editors' Choice Award


“The Oppo PM-1 headphones are brilliant, mesmerising and spellbinding.”


Digital Trends – Accolades PM-1 Headphones with Editors' Choice Award

 Digital Trends Editors' Choice

“The stylish PM-1 offer a staggering combination of warmth, dimension, clarity, and definition that will utterly satisfy your audiophile fix.“




  • Acoustic principle: Open back
  • Ear coupling: circumaural (around the ear)
  • Impedance: 32Ω
  • Sensitivity: 102dB in 1mW
  • Clamping pressure: 5N
  • Cables: 3m detachable OCC cable (6.35mm); 1m detachable OFC cable (3.5mm)
  • Output connector: 2.5mm mono mini jack
  • Input connector: 6.35mm stereo jack, 3.5mm stereo jack


  • Driver type: Planar magnetic
  • Driver size (oval): 85mm x 69mm
  • Magnet system: Symmetric push-pull neodymium
  • Frequency response: 10Hz – 50kHz
  • Max input power: 500mW
  • Pulse max input power: 2W




  • Proprietary planar magnetic technology
  • Life-like, natural sound quality
  • High sensitivity and scalability
  • Plush padding and reduced weight for exceptional comfort



  • OPPO PM-1 Headphones
  • 3m detachable OCC audio cable (6.35mm)
  • 1m detachable OFC audio cable (3.5mm)
  • Alternate set of velour earpads
  • Luxury wooden storage box
  • Carrying case
  • User manual


Product TypeHeadphones
Feature KeywordComfortable, Foldable, Hi-Fi, Lightweight, Open, Over Ear, Over Head, Portable, Professional, Studio
Recommended UseDigital audio player, Hi-Fi, Portable audio system, Studio
Manufacturer Warranty3 Years
Included Accessories3m detachable OCC audio cable (6.35mm), 1m detachable OFC audio cable (3.5mm), Alternate set of velour earpads, Luxury wooden storage box, Carrying case, User manual
Part NumberOPPO PM-1
Headphone Fit TypeOver Ear
Headphones TypeHeadphones - binaural
Cable EntryDual Sided
Cable Length3m detachable OCC audio cable (6.35mm), 1m detachable OFC audio cable (3.5mm)
Connector AngleStraight
Connector TypeN/A
Detachable CableYes
Driver Size85mm x 69mm
Driver TypePlanar Magnetic
Connectivity TechnologyWired
Earcup DesignOpen Back
Frequency Response10Hz – 50kHz
Headphones Form FactorOver Ear
Headphones TechnologyPlanar Magnetic
Number of DriversN/A
Sound Isolation (dB)No
Sound Output ModeStereo
Smartphone CompatibilityN/A
Smartphone ControlsNo
Total Harmonic Distortion (THD)No
Wireless TechnologyN/A

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