Oppo PM-3
Top 32%862 points
Top 32%
Top specs and features
Oppo PM-3 review: 21 facts and highlights
1. highest frequency
The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
50000Hz
Sony MDR-Z1R: 120000Hz
2. lowest frequency
The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
10Hz
Sony MH1CBLK: 1Hz
3. has sound isolation/passive noise reduction
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
Oppo PM-3
44% have it
4. weight
320g
Sony MDR-EX150AP: 3g
5. impedance
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.
26 Ohms
Flips Solo 2 Social: 4 Ohms
6. has a neodymium magnet
Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
Oppo PM-3
36% have it
7. sound pressure level
Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
102dB/mW
AKG K553 Pro: 144dB/mW
8. no battery needed
This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
Oppo PM-3
66% have it
9. has a detachable cable
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
Oppo PM-3
39% have it
10. has stereo speakers
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Oppo PM-3
76% have it
11. can be folded
Folding devices are good for transporting as they take up less space in your bag.
Oppo PM-3
31% have it
12. can be used as a headset
A headset is one headphone or pair with a built-in microphone. Headsets can be used for applications which require communication i.e. Skype, games with voice chat, mobile phones etc.
Oppo PM-3
47% have it
13. has an in-line control panel
There is a control panel on the cable, so you can easily operate the device without having to interact with it.
Oppo PM-3
47% have it
14. has an over-the-ear form
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.
Oppo PM-3
39% have it
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15. driver unit size
The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
55mm
Audeze LCD2 Classic: 106mm
16. travel bag is included
The device comes with its own special case or pouch, which is useful for safe transportation.
Oppo PM-3
64% have it
17. has a straight plug
A straight plug is better when the jack is on the top or bottom of your player.
Oppo PM-3
48% have it
18. number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.
1
Parrot Zik Sport: 8
19. has a 3.5mm male connector
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
Oppo PM-3
80% have it
20. cable length
A long cable ensures more freedom of movement.
3m
Pioneer SE-A1000: 6m
21. warranty period
When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.
1
Treblab X2: Unlimited undefined
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