AKG K240 MKII  Headphones Review

Reviewed Dec 12, 2016 at 04:15pm
Test bench update Oct 14, 2021 at 11:10am
Tested using Methodology v1.5 
AKG K240 MKII

Track

0.0
Neutral Sound 
0.0
Commute/Travel 
0.0
Sports/Fitness 
0.0
Office 
0.0
Wireless Gaming 
0.0
Wired Gaming 
0.0
Phone Calls 

Track

 0
The AKG K240 MKII are semi-open, critical listening headphones with an above-average sound. They're comfortable to wear and deliver an immersive audio reproduction. Unfortunately, they're not the most versatile headphones. They perform poorly in loud environments and their bulky, cumbersome build is a bit unstable on the head.

Our Verdict

0.0
Neutral Sound 

The K240 MKII are built to be neutral listening headphones that deliver an immersive audio reproduction. They have a great soundstage for a semi-open design and reproduce instruments and vocals well enough to please most neutral listners. However, they lack a bit of bass and do not sound as crisp and clean as some of the other models in AKG K series

Pros
  • Above-average audio reproduction.
  • Lightweight and comfortable design.
Cons
  • Very sensitive to ambient noise, by design.
  • High leakage, by design.
0.0
Commute/Travel 

Not designed for commuting. They have semi-open ear cups that let the ambient noise of your surroundings seep into your audio. Hence in loud environments like a bus or train, they will not perform well.

Pros
  • Above-average audio reproduction.
  • Lightweight and comfortable design.
Cons
  • Very sensitive to ambient noise, by design.
  • High leakage, by design.
0.0
Sports/Fitness 

Not meant for sports. They're big and bulky and difficult to carry around on your person. They're also quite unstable and will quickly fall off your head if used while running.

Pros
  • Above-average audio reproduction.
  • Lightweight and comfortable design.
Cons
  • Very sensitive to ambient noise, by design.
  • High leakage, by design.
0.0
Office 

Subpar for office use. They leak a lot, which means people will be able to hear what you're listening to. They also don't block enough noise for lively offices.

Pros
  • Above-average audio reproduction.
  • Lightweight and comfortable design.
Cons
  • Very sensitive to ambient noise, by design.
  • High leakage, by design.
0.0
Wired Gaming 

Pros
  • Above-average audio reproduction.
  • Lightweight and comfortable design.
Cons
  • Very sensitive to ambient noise, by design.
  • High leakage, by design.
0.0
Phone Calls 
  • 0.0
    Neutral Sound
  • 0.0
    Commute/Travel
  • 0.0
    Sports/Fitness
  • 0.0
    Office
  • 0.0
    Wireless Gaming
  • 0.0
    Wired Gaming
  • 0.0
    Phone Calls
  • Changelog

    1.  Updated Oct 14, 2021: Converted to Test Bench 1.5.
    2.  Updated Mar 02, 2020: Converted to Test Bench 1.4.
    3.  Updated Nov 21, 2019: Converted to Test Bench 1.3.1.
    4.  Updated Nov 21, 2019: Converted to Test Bench 1.3.

    Check Price

    K240 MKII
    SEE PRICE
    B&H
    K240 MKII
    BestBuy.com
    K240 MKII
    AKG

    Popular Headphones Comparisons

    Superlux HD 681

    Track

    The Superlux HD 681 and the AKG K240 MKII are similarly designed headphones with similar levels of comfort. The Superlux have a brighter sound profile overall, with a touch more low-end. They also come with a carrying pouch.

    Samson SR850

    Track

    The Samson SR850 are a bit better than the AKG K240 MKII for neutral sound. The Samson have a brighter, more detailed sound profile and significantly better bass accuracy, which some listeners may prefer. They're also less prone to inconsistent audio delivery. They may sound sharp or harsh to some, and the AKG create a slightly more immersive, speaker-like passive soundstage.

    Beats Solo Pro

    Track

    The AKG K240 MKII and the Beats Solo Pro are designed for different uses. The AKG are designed for audiophiles. They're more comfortable and have better passive soundstage performance. However, the Beats are better for casual use. They have a wireless design, a better build quality, and a mic so that you can take calls on the go. They also have an ANC system that can block out a great amount of noise around you and a more neutral sound profile, which some users may prefer.

    How We Test Headphones: Over 800 And Counting!
    How We Test Headphones: Over 800 And Counting!

    Our How We Test Headphones article takes you behind the scenes in our lab. You'll learn how we choose and purchase products and dive into the details of our review philosophy, from testing and scoring to writing and editing.

    You can also discover how we produce recommendations like this one so that you can find the best headphones (or earbuds!) for your needs.

    Test Results

    perceptual testing image
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    RATINGS
    Category:
    All
    Design
    Style
    TypeLockedOver-ear
    EnclosureLockedSemi-Open
    WirelessLockedNo
    TransducerLockedDynamic

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    0.0
    Comfort
    WeightLockedLock lbs
    Clamping Force
    LockedLock lbs

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    0.0
    Controls
    OS Compatibility
    LockedLocked
    Ease Of UseLockedLocked
    FeedbackLockedLocked
    Call/Music ControlLockedLocked
    Volume ControlLockedLocked
    Microphone ControlLockedLocked
    Channel Mixing
    LockedLocked
    Noise Cancelling ControlLockedLocked
    Talk-Through
    LockedLocked
    Additional ControlsLockedLocked
    0.0
    Breathability
    Avg.Temp.DifferenceLockedLock °C
    0.0
    Portability
    LLockedLock" (Lock cm)
    WLockedLock" (Lock cm)
    HLockedLock" (Lock cm)
    VolumeLockedLock in³ (Lock cm³)
    Transmitter RequiredLockedLocked

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    0.0
    Case
    TypeLockedLocked
    LLockedN/A
    WLockedN/A
    HLockedN/A
    VolumeLockedN/A
    0.0
    Build Quality

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    0.0
    Stability

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    Headshots 1
    Headshots 2
    Top
    In The Box

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    Sound
    Sound Profile
    Bass Amount
    LockedLock dB
    Treble Amount
    LockedLock dB
    0.0
    Frequency Response Consistency
    Avg. Std. Deviation
    LockedLock dB
    Raw Frequency Response
    0.0
    Bass Accuracy
    Std. Err.
    LockedLock dB
    Low-Frequency Extension
    LockedLock Hz
    Low-Bass
    LockedLock dB
    Mid-Bass
    LockedLock dB
    High-Bass
    LockedLock dB
    0.0
    Mid Accuracy
    Std. Err.
    LockedLock dB
    Low-Mid
    LockedLock dB
    Mid-Mid
    LockedLock dB
    High-Mid
    LockedLock dB
    0.0
    Treble Accuracy
    Std. Err.
    LockedLock dB
    Low-Treble
    LockedLock dB
    Mid-Treble
    LockedLock dB
    High-Treble
    LockedLock dB
    0.0
    Peaks/Dips
    Peaks
    LockedLock dB
    Dips
    LockedLock dB
    0.0
    Imaging
    Weighted Group Delay
    LockedLock
    Weighted Phase Mismatch
    LockedLock
    Weighted Amplitude Mismatch
    LockedLock
    Weighted Frequency Mismatch
    LockedLock
    0.0
    Passive Soundstage
    PRTF Accuracy (Std. Dev.)
    LockedLock dB
    PRTF Size (Avg.)
    LockedLock dB
    PRTF Distance
    LockedLock dB
    Openness
    Locked
    0.0
    Acoustic Space Excitation
    Locked
    0.0
    0.0
    Virtual Soundstage
    Head Modeling
    LockedLocked
    Speaker Modeling
    LockedLocked
    Room Ambience
    LockedLocked
    Head Tracking
    LockedLocked
    Virtual Surround
    LockedLocked
    0.0
    Weighted Harmonic Distortion
    WHD @ 90
    LockedLock
    WHD @ 100
    LockedLock
    Test Settings
    Firmware
    LockedLocked
    Power
    LockedLocked
    Connection
    LockedLocked
    Codec
    LockedLocked
    EQ
    LockedLocked
    ANC
    LockedLocked
    Tip/Pad
    LockedLocked
    Microphone
    LockedLocked
    Isolation
    0.0
    Noise Isolation
    Isolation Audio
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    Overall Attenuation
    LockedLock dB
    Noise CancellingLockedNo
    Bass
    LockedLock dB
    Mid
    LockedLock dB
    Treble
    LockedLock dB

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    0.0
    Leakage
    Leakage Audio
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    Overall Leakage @ 1ft
    LockedLock dB

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    Microphone
    Microphone Style
    Integrated
    LockedLocked
    In-Line
    LockedLocked
    Boom
    LockedLocked
    Detachable Boom
    LockedLocked
    MicLockedNo
    0.0
    Recording Quality
    Recorded Speech
    N/A
    LFE
    LockedN/A
    FR Std. Dev.
    LockedN/A
    HFE
    LockedN/A
    Weighted THD
    LockedN/A
    Gain
    LockedN/A
    0.0
    Noise Handling
    SpNR
    LockedN/A
    Noise Gate
    LockedLocked
    Speech + Pink Noise Handling
    LockedN/A
    Speech + Pink Noise Audio SampleN/A
    Speech + Subway Noise Handling
    LockedN/A
    Speech + Subway Noise Audio SampleN/A
    Active Features
    0.0
    Battery
    Battery Type
    LockedLocked
    Continuous Battery Life
    LockedN/A
    Additional Charges
    LockedN/A
    Total Battery Life
    LockedN/A
    Charge Time
    LockedN/A
    Power-Saving Feature
    LockedLocked
    Audio While Charging
    LockedLocked
    Passive Playback
    LockedLocked
    Charging PortLockedLocked
    0.0
    App Support
    App NameLockedLocked
    iOSLockedLocked
    AndroidLockedLocked
    macOSLockedLocked
    WindowsLockedLocked
    Equalizer
    LockedLocked
    ANC Control
    LockedLocked
    Mic ControlLockedLocked
    Room Effects
    LockedLocked
    Playback Control
    LockedLocked
    Button MappingLockedLocked
    Surround Support
    LockedLocked

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    Connectivity
    0.0
    Bluetooth
    Bluetooth Version
    LockedLocked
    Multi-Device Pairing
    LockedLocked
    NFC Pairing
    LockedLocked
    Line Of Sight Range
    LockedN/A
    PC Latency (SBC)
    LockedN/A
    PC Latency (aptX)
    LockedN/A
    PC Latency (aptX HD)
    LockedN/A
    PC Latency (aptX-LL)
    LockedN/A
    iOS Latency
    LockedN/A
    Android Latency
    LockedN/A
    0.0
    Non-Bluetooth Wireless
    Non-BT Line Of Sight Range
    LockedN/A
    Non-BT Latency
    LockedN/A
    0.0
    Wired
    Analog Audio
    LockedLocked
    USB Audio
    LockedLocked
    DetachableLockedLocked
    LengthLockedLock ft (Lock m)
    Connection
    LockedLocked
    Analog/USB Audio Latency
    LockedLock ms
    PC Compatibility
    Analog
    LockedLocked
    Wired USB
    LockedLocked
    Non-BT Wireless
    LockedLocked
    PlayStation Compatibility
    PS4 Analog
    LockedLocked
    PS4 Wired USB
    LockedLocked
    PS4 Non-BT Wireless
    LockedLocked
    PS5 Analog
    LockedLocked
    PS5 Wired USB
    LockedLocked
    PS5 Non-BT Wireless
    LockedLocked
    Xbox Compatibility
    Xbox One Analog
    LockedLocked
    Xbox One Wired USB
    LockedLocked
    Xbox One Non-BT Wireless
    LockedLocked
    Xbox Series X|S Analog
    LockedLocked
    Xbox Series X|S Wired USB
    LockedLocked
    Xbox Series X|S Non-BT Wireless
    LockedLocked
    0.0
    Base/Dock
    Type
    LockedLocked
    USB Input
    LockedLocked
    Line In
    LockedLocked
    Line Out
    LockedLocked
    Optical Input
    LockedLocked
    RCA Input
    LockedLocked
    Dock Charging
    LockedLocked
    Power Supply
    LockedLocked