Sennheiser PXC 450  Headphones Review

Reviewed Feb 26, 2016 at 12:00am
Retest Mar 05, 2021 at 01:56pm
Tested using Methodology v0.9 
Sennheiser PXC 450

Track

0.0
Mixed Usage 
0.0
Critical Listening 
0.0
Commute/Travel 
0.0
Sports/Fitness 
0.0
Office 
0.0
Home Theater 

Track

 0
The Sennheiser PXC450 are average headphones with good audio reproduction and decent build quality, but questionable design choices. Unfortunately, the noise isolation is severely lacking and is not recommended for use in noisy environments.

Our Verdict

0.0
Mixed Usage 

The PXC 450 make poor everyday headphones. Their sound is decent for a bit of critical listening, but they are not comfortable and too bulky for everyday use.

Pros
  • Decent leakage performance.
  • Great audio reproduction.
Cons
  • Uncomfortable, inner-earcup design.
  • Slightly overpowered mids.
  • Poor noise isolation.
0.0
Critical Listening 

Mediocre for critical listening. They have an adequate frequency response but a poor soundstage because of their closed back design.

0.0
Commute/Travel 

Poor for commuting. Their noise isolation performance is decent enough for moderate levels of ambient noise.

0.0
Sports/Fitness 

Not designed for sports use. Although they're moderately comfortable, they're bulky, cumbersome and too unstable for sports headphones.

0.0
Office 

Poor for office use. Noise isolation is not enough for the chatter of a busy office. They're also quite leaky.

0.0
Home Theater 

Average for Home Theater use. They have no latency since they're wired and have a sufficiently decent sound for movie watching. However, they have a relatively short audio cable so unless you have an extension cord they won't be ideal for comfortably watching movies from your couch.

  • 0.0
    Mixed Usage
  • 0.0
    Critical Listening
  • 0.0
    Commute/Travel
  • 0.0
    Sports/Fitness
  • 0.0
    Office
  • 0.0
    Home Theater
  • Changelog

    1.  Updated Mar 05, 2021: We've corrected the Detachable cable results.
    2.  Updated Feb 26, 2016: Review published.

    Check Price

    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

    Sort:
    RATINGS
    Category:
    All
    Design
    Style
    TypeLockedOver-ear
    EnclosureLockedClosed-Back
    WirelessLockedNo
    TransducerLockedDynamic
    MicLockedNo

    Become a member to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Comfort
    WeightLockedLock lbs
    Clamping Force
    LockedLock lbs

    Become a member to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Controls
    Ease of useLockedLocked
    FeedbackLockedLocked
    Call/Music ControlLockedLocked
    Volume ControlLockedLocked
    Noise Canceling ControlLockedLocked
    Talk-ThroughLockedLocked
    Additional ButtonsLockedLocked

    Become a member to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Stability

    Become a member to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Portability
    LLockedLock"
    WLockedLock"
    HLockedLock"
    VolumeLockedLock in³
    Stand requiredLockedN/A

    Become a member to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Case
    TypeLockedLocked
    LLockedLock"
    WLockedLock"
    HLockedLock"
    VolumeLockedLock in³

    Become a member to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Build Quality

    Become a member to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Breathability
    Avg.Temp.DifferenceLockedLock °C
    Cable
    DetachableLockedLocked
    LengthLockedLock ft
    ConnectionLockedLocked

    Become a member to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    Front
    Angled
    Side
    Rear
    Top
    In The Box

    Become a member to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    Sound
    0.0
    Bass
    Std. Err.
    LockedLock dB
    Low-Frequency Extension
    LockedLock Hz
    Low-Bass
    LockedLock dB
    Bass
    LockedLock dB
    High-Bass
    LockedLock dB
    0.0
    Mid
    Std. Err.
    LockedLock dB
    Low-Mid
    LockedLock dB
    Mid
    LockedLock dB
    High-Mid
    LockedLock dB
    0.0
    Treble
    Std. Err.
    LockedLock dB
    Low-Treble
    LockedLock dB
    Treble
    LockedLock dB
    High-Treble
    LockedLock dB
    0.0
    Soundstage
    PRTF Error
    LockedLock dB
    Openness
    Locked
    0.0
    Acoustic Space Excitation
    Locked
    0.0
    Correlated Crosstalk
    LockedLock dB
    0.0
    Imaging
    Phase Error
    LockedLock°
    Driver Mismatch (Amplitude)
    LockedLock dB
    Driver Mismatch (Frequency)
    LockedLock dB
    Driver Mismatch (Phase)
    LockedLock°
    0.0
    Total Harmonic Distortion
    Weighted THD @ 90
    LockedLock
    Weighted THD @ 100
    LockedLock
    Isolation
    0.0
    Noise Isolation
    Overall Attenuation
    LockedLock dB
    Noise-CancellingLockedYes
    Bass
    LockedLock dB
    Mid
    LockedLock dB
    Treble
    LockedLock dB
    Self-Noise
    LockedLock dB

    Become a member to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    Leakage
    Overall Leakage @ 1ft
    LockedLock dB

    Become a member to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    Active Features
    0.0
    Wireless
    Type
    LockedN/A
    Obstructed Range
    LockedN/A
    Line of Sight Range
    LockedN/A
    NFC
    LockedLocked
    0.0
    Latency
    Base Latency
    LockedLock ms
    aptX Latency
    LockedN/A
    aptX(LL) Latency
    LockedN/A
    0.0
    Battery
    Battery Type
    LockedLocked
    Battery Life
    LockedLock hrs
    Charge Time
    LockedN/A
    Auto-off
    LockedLocked
    Audio while charging
    LockedN/A
    Passive Playback
    LockedLocked

    Become a member to view the full test results and text of the reviews, as well as extra website features and tools with no ads.

    0.0
    App Support

    Become a member to view the full test results and text of the reviews, as well as extra website features and tools with no ads.