55points

Oppo PM-1

Oppo PM-1
vs

Oppo PM-1 review: specs and price

Oppo PM-1
55
points
Oppo PM-1

Why is Oppo PM-1 better than the average?

  • Lowest frequency
    ?

    10Hzvs14.66Hz
  • Highest frequency
    ?

    50000Hzvs24274.61Hz
  • Impedance
    ?

    32 Ohmsvs32.58 Ohms
  • Driver unit size
    ?

    85mmvs30.77mm
  • Diaphragm size
    ?

    85mmvs31.75mm

Price comparison

Design

1.has an over-the-ear form
Oppo PM-1
Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.
2.has a detachable cable
Oppo PM-1
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
3.weight

395g

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
4.travel bag is included
Oppo PM-1
The device comes with its own special case or pouch, which is useful for safe transportation.
5.cable length

1m

A long cable ensures more freedom of movement.
6.has an open-back design
Oppo PM-1
The device is designed in a way that allows sound to go out through the back of the ear cups, which usually have vents or perforations. This design provides very natural and accurate sound.

Sound quality

1.lowest frequency

10Hz

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
2.highest frequency

50000Hz

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
3.sound pressure level

102dB/mW

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
4.impedance

32 Ohms

Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.
5.has a neodymium magnet
Oppo PM-1
Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
6.driver unit size

85mm

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.

Connectivity

1.has a 3.5mm male connector
Oppo PM-1
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

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