55points

AKG K545

80points

Audio Technica ATH-DSR9BT

85points

Marshall Monitor Bluetooth

58points

Oppo PM-1

AKG K545
Audio Technica ATH-DSR9BT
Comparison winner
Marshall Monitor Bluetooth
Oppo PM-1
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vs
vs

38 facts in comparison

AKG K545 vs Audio Technica ATH-DSR9BT vs Marshall Monitor Bluetooth vs Oppo PM-1

AKG K545
Audio Technica ATH-DSR9BT
Marshall Monitor Bluetooth
Oppo PM-1
AKG K545
Audio Technica ATH-DSR9BT
Marshall Monitor Bluetooth
Oppo PM-1

Why is AKG K545 better than Audio Technica ATH-DSR9BT & Marshall Monitor Bluetooth & Oppo PM-1?

    Why is Audio Technica ATH-DSR9BT better than AKG K545 & Marshall Monitor Bluetooth & Oppo PM-1?

    • Lowest frequency
      5Hzvs10,20,10Hz
    • Supports Bluetooth pairing using NFC

    Why is Marshall Monitor Bluetooth better than AKG K545 & Audio Technica ATH-DSR9BT & Oppo PM-1?

    • Weight
      271gvs281.5,310,395g
    • Impedance
      28 Ohmsvs32,38,32 Ohms
    • Has an L-shaped plug
    • Has a noise canceling microphone

    Why is Oppo PM-1 better than AKG K545 & Audio Technica ATH-DSR9BT & Marshall Monitor Bluetooth?

    • Highest frequency
      50000Hzvs25000,45000,20000Hz
    • Has a neodymium magnet
    • Sound pressure level
      102dB/mWvs31,97,98dB/mW
    • Driver unit size
      85mmvs50,45,40mm
    • Has an open-back design

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    Top specs and features

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    Design

    1.has stereo speakers
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    Oppo PM-1

    Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

    2.has an over-the-ear form
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    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.

    3.weight

    281.5g

    310g

    271g

    395g

    Best

    Sony MDR-EX150AP

    3g

    4.has a detachable cable
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    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.

    5.has an in-ear form
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    Oppo PM-1

    The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.

    For example

    AKG N200 Wireless

    6.can be folded
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    Oppo PM-1

    Folding devices are good for transporting as they take up less space in your bag.

    relevant

    Sound quality

    1.lowest frequency

    10Hz

    5Hz

    20Hz

    10Hz

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

    Best

    Sony MH1CBLK

    1Hz

    2.highest frequency

    25000Hz

    45000Hz

    20000Hz

    50000Hz

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

    Best

    Sony MDR-Z1R

    120000Hz

    3.has sound isolation/passive noise reduction
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    Oppo PM-1

    The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.

    4.sound pressure level

    31dB/mW

    97dB/mW

    98dB/mW

    102dB/mW

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

    Best

    AKG K553 Pro

    144dB/mW

    5.has a neodymium magnet
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    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.impedance

    32 Ohms

    38 Ohms

    28 Ohms

    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.

    Best

    Flips Solo 2 Social

    4 Ohms

    relevant

    Power

    1.has a battery level indicator
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    Oppo PM-1

    An indicator shows you when the device has low battery.

    2.has a rechargeable battery
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    Oppo PM-1

    The battery can be recharged and used over again.

    3.has a removable battery
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    Oppo PM-1

    The battery is removable and can be replaced by the user if broken.

    For example

    Bang & Olufsen Beoplay H9i

    relevant

    Connectivity

    1.Can be used wirelessly
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    Oppo PM-1

    Wireless devices allow users more freedom of movement.

    2.has a 3.5mm male connector
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    Oppo PM-1

    A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

    3.supports Bluetooth pairing using NFC
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    Oppo PM-1

    Device supports fast Bluetooth pairing using NFC so it can communicate with other devices over Bluetooth. You can fastly pair devices without entering a code by simply holding one device next to the device with which it is to be paired.

    4.Has WiFi
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    Oppo PM-1

    The device can connect to WiFi.

    For example

    Meters OV-1 Bluetooth

    relevant

    Features

    1.control panel placed on a device
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    Oppo PM-1

    There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.

    2.has an in-line control panel
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    Oppo PM-1

    There is a control panel on the cable, so you can easily operate the device without having to interact with it.

    3.can be used as a headset
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    Oppo PM-1

    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.

    4.has a noise canceling microphone
    AKG K545
    Audio Technica ATH-DSR9BT
    Marshall Monitor Bluetooth
    Oppo PM-1

    These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.

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