JBL Quantum 100  Headphones Review

Reviewed Jul 30, 2020 at 07:50am
Test bench update Oct 05, 2021 at 11:06am
Tested using Methodology v1.5 
JBL Quantum 100
6.5
Neutral Sound 
4.4
Commute/Travel 
5.2
Sports/Fitness 
5.5
Office 
4.8
Wireless Gaming 
6.8
Wired Gaming 
6.9
Phone Calls 
 2

The JBL Quantum 100 are okay budget wired gaming headphones. They're the entry-level model in JBL's lineup of Quantum-branded gaming headset lineup, and lack many of the features found on the more expensive JBL Quantum 400, JBL Quantum 800 Wireless, and JBL Quantum ONE, including RGB lighting and a dedicated companion app. Aside from their high-quality boom microphone, they deliver fairly unremarkable performance across the board, but they're a solid choice if you're looking for a pair of no-frills gaming headphones that won't break the bank.

Our Verdict

6.5
Neutral Sound 

The JBL Quantum 100 are mediocre when it comes to neutral sound. They have a boomy, bass-heavy sound profile that muddies and clutters a lot of tracks. They also don't provide an especially consistent fit, so your listening experience may vary significantly on different occasions.

Pros
  • Low latency.
Cons
  • Boomy, dark sound profile.
  • Inconsistent listening experience.
4.4
Commute/Travel 

The JBL Quantum 100 are a bad match for commuting and traveling. They block out very little background noise, especially in the bass range, so you'll hear quite a bit of rumbling from bus engines. They're also not very portable and start to pinch your ears during moderately-long listening sessions. Finally, they lack most essential onboard call and music controls, which makes it a hassle to switch tracks or answer calls when you're on the go.

Pros
  • Low latency.
Cons
  • Flimsy build quality.
  • Rudimentary control scheme.
  • Poor noise isolation performance.
  • Wired only-connection.
5.2
Sports/Fitness 

The JBL Quantum 100 are inadequate for sports and fitness. They clamp the head fairly tightly, especially for gaming headphones, but will probably fall off at anything more intense than a light jog. They also lack basic call management and music controls, making it easy to disrupt your flow if you're out on a run. Their non-detachable wired connection also represents a snagging hazard.

Pros
  • Low latency.
Cons
  • Flimsy build quality.
  • Rudimentary control scheme.
  • Wired only-connection.
5.5
Office 

The JBL Quantum 100 are bad for dedicated office use. They do a very poor job of blocking out background speech, which isn't ideal in a crowded office. They also aren't especially comfortable to wear for extended periods, while their wired-only connection limits their versatility.

Pros
  • Low latency.
Cons
  • Poor noise isolation performance.
  • Wired only-connection.
4.8
Wireless Gaming 

These headphones are wired-only and don't support wireless connections.

6.8
Wired Gaming 

The JBL Quantum 100 are an okay choice for wired gaming. Their wired connection allows for lag-free audio while their high-quality boom microphone means that teammates will be able to understand you. Unfortunately, their fit is a little on the tight side and might begin to pinch your ears during longer gaming sessions.

Pros
  • Excellent boom microphone.
  • Low latency.
Cons
  • Flimsy build quality.
  • Poor noise isolation performance.
6.9
Phone Calls 

The JBL Quantum 100 are a decent choice for making phone calls. While they lack even basic call management controls, their excellent boom microphone makes your voice sound full-bodied, distortion-free, and mostly clear of background noise.

Pros
  • Excellent boom microphone.
  • Low latency.
Cons
  • Poor noise isolation performance.
  • Wired only-connection.
  • 6.5
    Neutral Sound
  • 4.4
    Commute/Travel
  • 5.2
    Sports/Fitness
  • 5.5
    Office
  • 4.8
    Wireless Gaming
  • 6.8
    Wired Gaming
  • 6.9
    Phone Calls
  • Changelog

    1.  Updated Oct 05, 2021: Converted to Test Bench 1.5.
    2.  Updated Jul 30, 2020: Review published.
    3.  Updated Jul 24, 2020: Early access published.
    4.  Updated Jul 22, 2020: Our testers have started testing this product.

    Popular Headphones Comparisons

    The JBL Quantum 100 are simple, no-frills wired gaming headphones. Aside from a very high-quality detachable boom microphone, they do little to stand out in the realm of budget-priced gaming headphones. They feel very cheap and provide a muddy, cluttered, and frustratingly inconsistent listening experience that can’t be customized or adjusted. If you're looking for gaming headphones, check out our list of recommendations for the best gaming headsets under $100, the best gaming headsets, the best PS4 gaming headsets, and the best Xbox One headsets.

    Razer Kraken X

    The Razer Kraken X are better wired gaming headphones than the JBL Quantum 100. The Razer are less fatiguing to wear, feel sturdier, and have a boom microphone that does a better job of isolating speech from background noise. Conversely, the JBL are a little easier to carry around and look a little more casual thanks to their detachable boom microphone.

    HyperX Cloud Stinger

    The HyperX Cloud Stinger are better wired gaming headphones than the JBL Quantum 100. The HyperX are more comfortable to wear during long gaming sessions, feel far more well-built, and provide a better-balanced listening experience, not to mention vastly superior noise isolation performance. On the other hand, the JBL have an easier-to-use control scheme that provides a little more feedback as well as a detachable boom microphone that makes them a little less bulky.

    JBL Quantum 400

    The JBL Quantum 400 are better wired gaming headphones than the JBL Quantum 100. The Quantum 400 offer a much sturdier build-quality as well as a broad array of configuration options in their companion JBL Quantum Engine software, not to mention USB audio compatibility. However, the Quantum 100 are much cheaper, have a boom microphone that makes your voice sound fuller, and deliver a broadly similar, only slightly less neutral listening experience.

    Astro A10

    The Astro A10 are better wired gaming headphones than the JBL Quantum 100. The Astro are much more premium feeling, have a better-balanced sound profile, and provide a more consistent, comfortable fit. However, the JBL are a little more portable thanks to their detachable microphone, while their simple onboard control scheme provides more feedback than the Astro’s in-line remote.

    Logitech Zone Wired

    The Logitech Zone Wired are better office headphones than the JBL Quantum 100. The Logitech are more comfortable, much sturdier-feeling, and offer a better-balanced listening experience as well as a decently comprehensive companion app. Conversely, the over-ear JBL have an even better detachable boom microphone that makes your voice sound fuller-bodied. The JBL also have a 1/8” TRRS audio cable connection that’s compatible with a wider range of devices.

    Overhauling Our Audio Measurements And A New Multi-Curve Graphing Tool

    We've upgraded our Headphones Test Bench to 2.0! This update brings several key changes to our tests and usages, making it easier than ever to interpret our sound results based on your personal preferences. You'll also find a brand-new interactive graph tool featuring multiple targets (including our own!) for you to explore and compare.

    For a full breakdown, check out our changelog, which includes detailed commentary from our test designer explaining the rationale behind our update.

    We'd also love to hear your thoughts: your feedback helps us keep improving, so join us in the comments!

    Test Results

    perceptual testing image
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    RATINGS
    Category:
    All
    Design
    Style
    TypeOver-ear
    EnclosureClosed-Back
    WirelessNo
    TransducerDynamic

    The JBL Quantum 100 are pretty conservative-looking gaming headphones. Unlike the more expensive models in JBL’s Quantum lineup, such as the JBL Quantum 400 and JBL Quantum ONE, they don't have RGB lighting. With their boom microphone detached, they look like normal, somewhat cheap, over-ear headphones.

    6.5
    Comfort
    Weight0.45 lbs
    Clamping Force
    0.8 lbs

    These headphones are passably comfortable. While their overall clamping force was measured as being quite low, they feel quite tight on the head and start pinching your ears during longer listening sessions. However, the padding used on their headband and ear cups is quite plush.

    5.7
    Controls
    OS Compatibility
    Not OS specific
    Ease Of UseGood
    FeedbackGood
    Call/Music ControlNo
    Volume ControlYes
    Microphone ControlMute/Unmute
    Channel Mixing
    No
    Noise Cancelling ControlNo
    Talk-Through
    No
    Additional ControlsNo

    The JBL Quantum 100’s control scheme is inadequate but intuitive. Like many gaming headphones, it’s limited to a few basic functions, with the only onboard controls being a volume scroll wheel and a mic mute button. Thankfully, both offer plenty of physical feedback, as the volume scroll wheel stops at the minimum and maximum increments while the mic mute button is very clicky, so it’s easy to tell when you’ve made an input. If, however, you're looking for a pair of headphones with a control scheme that's better suited to office work, check out the Logitech Zone Wired, which have a wealth of built-in functionality with video conferencing apps like Microsoft Teams.

    5.8
    Breathability
    Avg.Temp.Difference7.4 °C
    5.5
    Portability
    L6.3" (16.0 cm)
    W8.2" (20.8 cm)
    H3.4" (8.6 cm)
    Volume176.00 in³ (2,884.11 cm³)
    Transmitter RequiredNo

    These headphones aren’t very portable. Their ear cups fold flat and their boom microphone is detachable, but the headphones don’t fold inwards. They also lack any sort of protective carrying case, so you risk having them snag on something if you just toss them into your bag.

    0.0
    Case
    TypeNo case
    LN/A
    WN/A
    HN/A
    VolumeN/A

    These headphones don’t have a case.

    5.5
    Build Quality

    The JBL Quantum 100’s build quality is disappointing. They’re made entirely of cheap-feeling plastic that produces some worrying creaking noises when they flex. Their headband feels similarly flimsy. That said, their braided audio cable is a nice, premium-feeling touch.

    6.5
    Stability

    The JBL Quantum 100 do an okay job of staying on. That’s mostly down to their tight fit, which ensures that they shouldn’t slip around unless you start shaking your head violently. Their audio cable isn’t detachable, which means that it could snag on something if you aren't careful.

    Headshots 1
    Headshots 2
    Top
    In The Box

    • JBL Quantum 100 headphones
    • Detachable boom microphone
    • Manual
    Sound
    Sound Profile
    See details on graph tool
    Bass Amount
    0.8 dB
    Treble Amount
    -2.44 dB

    These headphones don’t have a very well-balanced sound profile. A large bump from the mid-bass to low-mid ranges causes a fair amount of boominess while their very uneven treble veils and darkens the finer details on a lot of tracks.

    5.6
    Frequency Response Consistency
    See details on graph tool
    See details on graph tool
    Avg. Std. Deviation
    1.12 dB

    These headphones have sub-par frequency response consistency. Aside from the middle of the mid-range, sounds across the audible spectrum will be heard very differently depending on headphone positioning and fit, particularly in the bass and treble frequencies.

    Raw Frequency Response
    See details on graph tool
    See details on graph tool
    6.7
    Bass Accuracy
    See details on graph tool
    Std. Err.
    5.42 dB
    Low-Frequency Extension
    10 Hz
    Low-Bass
    1.03 dB
    Mid-Bass
    3.83 dB
    High-Bass
    9.04 dB

    These headphones have mediocre bass accuracy. It's overemphasized part way through the range, producing some boominess that can muddy and clutter some tracks. Of course, some may prefer that powerful bass since it can add some emphasis to in-game sound effects. That said, due to their poor frequency response consistency, you may hear sounds in the bass range very differently on separate occasions.

    7.1
    Mid Accuracy
    See details on graph tool
    Std. Err.
    3.93 dB
    Low-Mid
    5.7 dB
    Mid-Mid
    1.94 dB
    High-Mid
    0.1 dB

    The mid accuracy of these headphones is alright. The bump from the high-bass range carries over into the low-mids, which makes vocals, dialogue, and lead instrumentals sound cluttered and muddy. That said, the rest of the range is fairly flat and well-balanced.

    5.6
    Treble Accuracy
    See details on graph tool
    Std. Err.
    6.27 dB
    Low-Treble
    -2.33 dB
    Mid-Treble
    6.01 dB
    High-Treble
    -3.31 dB

    The JBL Quantum 100 have poor treble accuracy. A steep dip in the low-treble range darkens and veils finer instruments and vocals while the following peak makes sharp S and T sibilants sound overly bright and piercing. However, treble response is largely dependent on headphone positioning and fit, so your own listening experience may differ significantly.

    5.9
    Peaks/Dips
    See details on graph tool
    Peaks
    2.75 dB
    Dips
    2.51 dB

    The peaks and dips performance of these headphones is sub-standard. A large bump throughout most of the bass range carries over into the low mid-range, cluttering some tracks. The following drop in the mid-mids veils some lead instrumentals and vocals, while the steep dip and subsequent peak in the treble range makes higher frequencies sound alternatively dull and piercing.

    8.0
    Imaging
    See details on graph tool
    See details on graph tool
    Weighted Group Delay
    0.36
    Weighted Phase Mismatch
    9.46
    Weighted Amplitude Mismatch
    0.7
    Weighted Frequency Mismatch
    2.48

    The JBL Quantum 100 have great stereo imaging performance. The weighted group delay falls almost entirely below the audibility threshold, which should ensure tight bass and a transparent treble. The L/R drivers are well-matched in amplitude and phase response, but a very minor mismatch in frequency response is present. However, that shouldn’t be too noticeable for most listeners, and these headphones ultimately do a very good job in regards to object localization in stereo. It should be said that the results we obtained are only valid for our test unit, and yours may perform differently.

    5.2
    Passive Soundstage
    See details on graph tool
    PRTF Accuracy (Std. Dev.)
    5.98 dB
    PRTF Size (Avg.)
    2.92 dB
    PRTF Distance
    12.83 dB
    Openness
    5.3
    Acoustic Space Excitation
    3.9

    Like most closed-back headphones, the JBL Quantum 100’s passive soundstage is disappointing. It's somewhat spacious, considering their design, but ultimately you’ll perceive sound as coming from the inside of your head rather than in front of you.

    0.0
    Virtual Soundstage
    Head Modeling
    No
    Speaker Modeling
    No
    Room Ambience
    No
    Head Tracking
    No
    Virtual Surround
    No App

    The JBL Quantum 100 don’t have any virtual soundstage features.

    7.5
    Weighted Harmonic Distortion
    See details on graph tool
    WHD @ 90
    0.401
    WHD @ 100
    0.136

    The weighted harmonic distortion performance of these headphones is good. Most listeners probably won’t notice the spikes in the low-bass and low-treble ranges, which could make some tracks sound a little harsh and piercing. That said, the rest of its frequencies fall within acceptable limits, so most audio should sound relatively clean and pure.

    Test Settings
    Firmware
    No Firmware
    Power
    Passive
    Connection
    Wired
    Codec
    PCM, 24-bit, 48kHz
    EQ
    No EQ
    ANC
    No ANC
    Tip/Pad
    Default
    Microphone
    Boom

    The results we obtained with these headphones are only valid in this configuration.

    Isolation
    4.0
    Noise Isolation
    See details on graph tool
    Isolation Audio
    Overall Attenuation
    -11.77 dB
    Noise CancellingNo
    Bass
    -0.41 dB
    Mid
    -6.95 dB
    Treble
    -28.35 dB

    These headphones do a bad job of isolating you from ambient noise. Sounds in the bass range aren’t blocked at all, hear quite a bit of rumble if you’re on a bus or in a plane. The volume of background speech is also barely reduced, so these headphones aren’t a good choice for listening in a crowded environment.

    6.6
    Leakage
    See details on graph tool
    Leakage Audio
    Overall Leakage @ 1ft
    41.91 dB

    The JBL Quantum 100 perform adequately in regards to audio leakage. Most of it occurs in the mid and low-treble range, so escaping sound is somewhat full-bodied. That said, most leakage should be lost beneath the background noise of an average office.

    Microphone
    Microphone Style
    Integrated
    No
    In-Line
    No
    Boom
    Yes
    Detachable Boom
    Yes
    MicYes

    The JBL Quantum 100 have a detachable boom microphone.

    8.9
    Recording Quality
    See details on graph tool
    Recorded Speech
    LFE
    20 Hz
    FR Std. Dev.
    1.18 dB
    HFE
    8,245.71 Hz
    Weighted THD
    0.061
    Gain
    26.75 dB

    The recording quality of the JBL Quantum 100’s boom microphone is remarkable, especially considering their budget price. Your voice should sound deep, full-bodied, natural, and almost completely free of distortion.

    7.5
    Noise Handling
    See details on graph tool
    SpNR
    24.29 dB
    Noise Gate
    Always On
    Speech + Pink Noise Handling
    7.5
    Speech + Pink Noise Audio Sample
    Speech + Subway Noise Handling
    7.5
    Speech + Subway Noise Audio Sample

    The boom microphone on these headphones does a good job of isolating speech from ambient noise. Your voice should be easily understood by those on the other end of line, even if you’re in a fairly loud and crowded environment.

    Active Features
    0.0
    Battery
    Battery Type
    No Battery
    Continuous Battery Life
    N/A
    Additional Charges
    N/A
    Total Battery Life
    N/A
    Charge Time
    N/A
    Power-Saving Feature
    No
    Audio While Charging
    No
    Passive Playback
    Passive Headphone
    Charging PortNone

    The JBL Quantum 100 don’t have a battery.

    0.0
    App Support
    App NameNo App
    iOSNo
    AndroidNo
    macOSNo
    WindowsNo
    Equalizer
    No
    ANC Control
    No
    Mic ControlNo
    Room Effects
    No
    Playback Control
    No
    Button MappingNo
    Surround Support
    No

    These headphones aren’t compatible with JBL’s Quantum Engine app.

    Connectivity
    0.0
    Bluetooth
    Bluetooth Version
    No Bluetooth
    Multi-Device Pairing
    No
    NFC Pairing
    No
    Line Of Sight Range
    N/A
    PC Latency (SBC)
    N/A
    PC Latency (aptX)
    N/A
    PC Latency (aptX HD)
    N/A
    PC Latency (aptX-LL)
    N/A
    iOS Latency
    N/A
    Android Latency
    N/A

    These headphones are wired-only and don’t support Bluetooth connections. If you’re looking for wireless gaming headphones that are Bluetooth-compatible, check out the Steelseries Arctis 3 2019 Edition Wireless.

    0.0
    Non-Bluetooth Wireless
    Non-BT Line Of Sight Range
    N/A
    Non-BT Latency
    N/A

    The JBL Quantum 100 are wired-only.

    9.0
    Wired
    Analog Audio
    Yes
    USB Audio
    No
    DetachableNo
    Length4.10 ft (1.25 m)
    Connection
    1/8" TRRS
    Analog/USB Audio Latency
    0 ms

    The JBL Quantum 100 come with a braided 1/8” TRRS cable which should provide full audio and microphone compatibility with most gaming setups, so you should have no trouble hearing in-game sound effects and communicating with teammates.

    PC Compatibility
    Analog
    Audio + Microphone
    Wired USB
    No
    Non-BT Wireless
    No
    PlayStation Compatibility
    PS4 Analog
    Audio + Microphone
    PS4 Wired USB
    No
    PS4 Non-BT Wireless
    No
    PS5 Analog
    Audio + Microphone
    PS5 Wired USB
    No
    PS5 Non-BT Wireless
    No
    Xbox Compatibility
    Xbox One Analog
    Audio + Microphone
    Xbox One Wired USB
    No
    Xbox One Non-BT Wireless
    No
    Xbox Series X|S Analog
    Audio + Microphone
    Xbox Series X|S Wired USB
    No
    Xbox Series X|S Non-BT Wireless
    No

    The JBL Quantum 100 offer full audio and microphone compatibility with Xbox One consoles when you plug their 1/8” TRRS cable into the controller.

    0.0
    Base/Dock
    Type
    No Base/Dock
    USB Input
    No
    Line In
    No
    Line Out
    No
    Optical Input
    No
    RCA Input
    No
    Dock Charging
    No
    Power Supply
    No Base/Dock

    These headphones don’t have a dock.