Sales and Service

Tel: 01403 336339

Or: 07901 833128



Audiologica Ltd

30 Finians Field

Barns Green


West Sussex

RH13 0PW

Seen it cheaper? We will match any like for like advertised price on new products provided it’s in stock at any genuine UK dealer

Have you checked our Special Offers page for this months bargains?  These items may be ex-demo or end-of-line so are sold on a first-come-first-served basis, so call us now to reserve yours

mail: audiologica@btinternet.com

Call: + 44 (0) 1403 336 339 or 07901 833128

Oppo PM1 headphones at Audiologica, absolutely stunning planar magnetic headphones from Oppo, gorgeously built and amazing sound!

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, chemical and materials scientists, and audiophiles. A number of technological breakthroughs have made their way into the PM-1, including the use of a unique 7-layer diaphragm, double-sided spiraling coils, and an FEM-optimised magnet system.

The OPPO PM-1 utilizes a planar magnetic driver that sets it apart from the majority of 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 symmetric pull-push manner, 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 eliminate any passive return zones 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, and the OPPO 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 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.

These aspects of the OPPO PM-1’s design combine to provide a transparent, highly dynamic sound that exhibits well-balanced tonal qualities with very little distortion, resulting in a listening experience that is both free of fatigue and capable of communicating every nuance of your favourite music.

Stunning high  end headphones

Oppo PM1


Designs and specifications are subject to change without notice.

Headphone Specifications

Acoustic Principle  Open back

Ear Coupling  Circumaural

Nominal Impedance  32 Ohm

Sensitivity  102 dB in 1 mW

Clamping Pressure  5 N

Cables  3 m detachable OCC cable (6.35 mm)

1 m detachable OFC cable (3.5 mm)

Cable Connectors  Output: 2.5 mm mono mini jacks

Input: 6.35 mm stereo jack, 3.5 mm stereo jack

Weight  395 g (without cable)

Included Accessories  Wooden Box

Carrying Case

6.35 mm and 3.5 mm cables

Alternative set of velour ear pads

User Manual

Driver Specifications

Driver Type  Planar Magnetic

Driver Size (Oval)  85 x 69 mm

Magnet System  Symmetric push-pull neodymium

Frequency Response

In Free-Field  10 - 50,000 Hz


Max Input Power  500 mW according to IEC 60268-7

Pulse Max Input Power  2 W

Oppo PM-1

Oppo PM1

£ 1099.00