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JBL Quantum 950X

JBLGaming headset

Quantum 950X

Released April 2026.5Press articlesoundguys.com/jbl-quantum-gaming-headset-ces-2026-150286Read 14 October 2026The article gives April 2026 as the US release month of the 950X. The same hardware was announced as the Quantum 950 at Gamescom on 20 August 2025 and sold in Europe before the 950X reached US shelves. Last checked 14 October 2026.

Form factor
Over-ear
Audio connections
Analog, USB, 2.4 GHz, Bluetooth
Active noise cancelling
Yes
Battery life (claimed, max)
30h

82 of 161 fields known.

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All specs

SourceCalculated

General

Series
Quantum2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026JBL Quantum gaming line.
Model numbers
JBLQTUM950XBLKAM7Retailer pageaudio46.com/products/jbl-quantum-950x-wireless-adaptive-noise-cancelling-headphonesRead 14 October 2026US retailer SKU JBLQTUM950XBLKAM for the Quantum 950X. The listing text names the headset both 950X and 950. Parts of its feature list match the older Quantum 910, such as RGB on the headset, Discord and Bluetooth 5.0 and 5.2. Those items are not stored.
GTIN / EAN
Not available
Announced
5 January 20265Press articlesoundguys.com/jbl-quantum-gaming-headset-ces-2026-150286Read 14 October 2026SoundGuys article dated 5 January 2026 covers the CES 2026 reveal of the 950X, 650X and 250 for the US.
Status
Available7Retailer pageaudio46.com/products/jbl-quantum-950x-wireless-adaptive-noise-cancelling-headphonesRead 14 October 2026US listing in stock at $399.95.
Predecessor
Not available
Successor
Not available
Launch price (US)
$399.955Press articlesoundguys.com/jbl-quantum-gaming-headset-ces-2026-150286Read 14 October 2026CES 2026 report: Quantum 950X priced at $399.95 MSRP. Fonearena, TechRadar and Phileweb give the same US price. US price before sales tax.
Launch price (EU)
Not available
Markets
Not available
Colours
Black7Retailer pageaudio46.com/products/jbl-quantum-950x-wireless-adaptive-noise-cancelling-headphonesRead 14 October 2026The SKU ends in BLK and the US listing is the black headset. The Quantum 950 sold in Europe also comes in white.
Segment
Gaming2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The sheet calls it a wireless gaming headset.

Design

Form factor
Over-ear7Retailer pageaudio46.com/products/jbl-quantum-950x-wireless-adaptive-noise-cancelling-headphonesRead 14 October 2026Feature list: Over-ear.
Ear cup enclosure
Closed6Reviewstreamtechreviews.com/blog/jbl-950xRead 14 October 2026Review of the 950X lists the drivers as closed-back.
Wearing style
Headband2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Soft silicone headband with a mesh hammock and a metal sliding arm.
Folding
Not available
Swivelling ear cups
Yes6Reviewstreamtechreviews.com/blog/jbl-950xRead 14 October 2026Review of the 950X lists swivel among the build features.
RGB lighting
Not available
Lighting zones
Not available

Drivers and sound

Driver type
Dynamic2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Dynamic Driver. Marketed as 50mm carbon dynamic drivers.
Driver size
50mm2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Dimension Specifications: driver size 50 mm Dynamic Driver.
Drivers per side
Not available
Diaphragm material
Carbon damping4Press articlegame.watch.impress.co.jp/docs/news/2086910.htmlRead 14 October 2026JBL Japan launch text for the Quantum 950, 650 and 250 (Japanese): a carbon damping diaphragm. The 950X uses the same 50 mm driver family. The 950X sheet says a unique carbon damping material.
Magnet
Neodymium4Press articlegame.watch.impress.co.jp/docs/news/2086910.htmlRead 14 October 2026Same article: neodymium magnet in the 50 mm driver, common to the three models.
Frequency response (wired or passive)
Min20 HzMax40 kHz2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Frequency response (Passive) 20 Hz to 40 kHz. The owner's manual labels the same range USB audio. Test standard not stated.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Product specifications, page 15: 20 Hz - 40 kHz (USB Audio).
Wireless audio transmission band
Not available
Impedance (passive when specified)
32Ω2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Impedance 32 ohm. Power state not stated.
Sensitivity (passive when specified)
101dB2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Sensitivity 101 dB SPL at 1 kHz and 1 mW. Maximum SPL is 96 dB.
Sensitivity reference
Per 1 mW2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Printed as 1 mW.
THD (claimed)
Not available
Max input power
30mW2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Max input power 30 mW.
Max digital audio sample rate
Not available
Max digital audio bit depth
Not available
DAC
Not available
Personalised sound
Not available
Onboard EQ
Not available
Custom EQ bands
Not available
EQ presets
Not available
Volume limit
Not available

Spatial audio

Spatial audio support
JBL Quantum Spatial Sound, JBL QuantumSPHERE 360, DTS Headphone:X V2.0, JBL QuantumSPATIAL 3602Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Features: JBL Quantum Spatial Sound with head tracking. The owner's manual adds names for Windows and for PlayStation and Nintendo Switch.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Tips on pages 8 and 9: JBL QuantumSPHERE 360 and DTS Headphone:X V2.0 work on Windows only. JBL QuantumSPATIAL 360 works on PlayStation (PS4/PS5) and Nintendo Switch.
Spatial audio licence included
Not available
Head tracking
Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Features: JBL Quantum Spatial Sound with head tracking.

Noise cancelling

Active noise cancelling
Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Features: Adaptive Noise Cancelling.
ANC type
Hybrid4Press articlegame.watch.impress.co.jp/docs/news/2086910.htmlRead 14 October 2026Same article: the Quantum 950 has hybrid noise cancelling. The 950X has the same ANC hardware description in its sheet and manual.
ANC microphones
Not available
Adaptive ANC
Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The maker names the feature Adaptive Noise Cancelling. No further detail is given.
ANC levels
Not available
ANC attenuation (claimed)
Not available
Transparency mode
Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The base station text names TalkThrough. The manual calls the headset mode Ambient Aware.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Overview item 02: short press switches among ANC on, Ambient Aware on and ANC off.
Adjustable transparency
Not available
Conversation detection
Not available
Wind noise reduction
Not available

Measured

We could not find any of these 21 fields. Show them
Frequency response notes
Not available
Bass amount
Not available
Treble amount
Not available
Deviation from target
Not available
Consistency between fittings
Not available
Harmonic distortion
Not available
Sound leakage
Not available
Measured noise isolation
Not available
Noise isolation (measured, best)
Not available
Passive isolation (measured)
Not available
Mic quality notes
Not available
Mic low-frequency extension
Not available
Mic high-frequency extension
Not available
Mic speech-to-noise ratio
Not available
Measured latency
Not available
Bluetooth latency (measured, worst)
Not available
2.4 GHz latency (measured, worst)
Not available
Measured battery life
Not available
Battery life (measured, max)
Not available
Clamping force
Not available
Weight (measured)
Not available

Microphone

Microphone
Detachable boom2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Features: detachable boom mic.
Microphone element
Not available
Microphone pickup pattern
Cardioid2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Microphone pickup pattern: Cardioid. The text calls it a 6mm unidirectional mic with Cardioid pattern.
Voice microphones
Not available
Total microphones
Not available
Mic frequency response
Min100Max8,000Hz2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Microphone frequency response 100 Hz to 8 kHz.
Mic sensitivity
-44dB2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Microphone sensitivity -44 dBV/Pa at 1 kHz.
Mic signal-to-noise
Not available
Mic sample rate
Not available
Mic noise reduction
AI5Press articlesoundguys.com/jbl-quantum-gaming-headset-ces-2026-150286Read 14 October 2026The article describes the 6mm cardioid boom mic with AI-based noise reduction. JBL's EU press release calls it integrated AI Noise Reduction, optimized through JBL QuantumENGINE.
Flip to mute
Not available
Mute button
Yes3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Overview item 05: microphone mute and unmute button. It does not work over USB audio.
Mute indicator
Not available
Sidetone
Yes3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Troubleshooting: enable sidetone through the app to hear yourself. ANC and Ambient Aware are disabled while sidetone is on.
Adjustable sidetone
Not available
Foam microphone windscreen
Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026What's in the Box: windshield foam for boom microphone.

Connectivity

Audio connections
Analog, USB, 2.4 GHz, Bluetooth2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Dual wireless with the 2.4 GHz dongle and Bluetooth 5.3, plus wired use with the USB-C to 3.5mm and USB-C to C cables. Analog is stored for the 3.5 mm end of the USB-C to AUX cable.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Pages 8 to 12 cover 2.4 GHz, Bluetooth and USB audio. The manual says to use the supplied USB-C to AUX cable when the device has no USB-C port.
Analog source plugs
Not available
Cable connector on headset
USB-C3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Both supplied cables use the headset USB-C port (item 07).
Longest included cable
Not available
Headset USB plug or port
USB-C3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Headset item 07 is a USB-C port. The base station also has a USB-C port.
Audio over USB-C cable
Yes3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026With USB audio connection: use the USB-C cable to connect the headset to a PC, Mac, Nintendo Switch, mobile or PS5.
Passive wired listening
Not available
Wireless receiver
Included2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The base station is the low-latency 2.4 GHz dongle. It is in the box.
Wireless receiver connector
USB-C3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Base station item 04 is a USB-C port. The supplied cable runs from it to the host. For Xbox, a USB-C to USB-A converter is used with the cable.
Wireless range (claimed)
Not available
Bluetooth
5.32Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Bluetooth version V5.3. Profiles A2DP V1.4, HFP V1.8 and AVRCP V1.6.2. Codecs are not stated.
Bluetooth codecs
Not available
LE Audio
Not available
Auracast
Not available
Bluetooth multipoint
Yes7Retailer pageaudio46.com/products/jbl-quantum-950x-wireless-adaptive-noise-cancelling-headphonesRead 14 October 2026Feature list: Multi-Point Connection.
Multipoint devices
Not available
Paired devices remembered
Not available
Mixes 2.4 GHz and Bluetooth audio
Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The 2.4 GHz dongle keeps the game connected while Bluetooth carries a call or music. The tech specs give a play time with both on.
Fast pairing
Not available
Base station
Multi-purpose base station (QUANTUM 950X TM)2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Multi-purpose base station with the 2.4 GHz dongle, a charging station for the extra battery and controls for spatial sound, head tracking, ANC, TalkThrough, RGB ambient lighting, EQ presets, volume, game-chat balance and mute. The manual names the base station model QUANTUM 950X TM.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Product specifications: Base Station model QUANTUM 950X TM.

Latency

Low latency mode
Not available
Claimed latency
ConnectionModeLatency (ms)
USBWired USB audio30
Source2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Wired USB audio with latency under 30ms. Stored as 30 ms and published as under 30 ms. No figure is published for 2.4 GHz.

Compatibility

Compatible platforms
Windows, macOS, iOS, Android, Xbox Series X|S, PS5, PS4, Nintendo Switch2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Windows, Mac, iPhone, iPad, Android, Xbox, PlayStation and Nintendo Switch. The sheet says Xbox without a console generation. It is stored as Xbox Series X|S. PS4 is added from the owner's manual.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Xbox appears in the connection steps and the LED table (Xbox mode). Tips on page 9 name PlayStation (PS4/PS5) and Nintendo Switch. Windows 10 and 11 are the software requirement.
Connection per platform
PlatformConnection
Xbox Series X|S2.4 GHz
Windows2.4 GHz
WindowsUSB
macOS2.4 GHz
macOSUSB
Nintendo Switch2.4 GHz
Nintendo SwitchUSB
PS52.4 GHz
PS5USB
PS42.4 GHz
AndroidUSB
AndroidBluetooth
iOSUSB
iOSBluetooth
Source3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 20262.4 GHz, to your Xbox: USB-C cable plus the USB-C to USB-A converter from the base station to the Xbox. 2.4 GHz, to your PC, Mac etc.: base station to PC, Mac, Nintendo Switch or PlayStation. USB audio page: PC, Mac, Nintendo Switch, mobile or PS5. Bluetooth page: mobile phone. Mobile is stored as Android and iOS. PlayStation on 2.4 GHz has no console generation, so it is stored as PS5 and PS4, matching the PS4/PS5 mention for QuantumSPATIAL 360. Microphone support is documented only as not working in USB audio for the mute button and chat dial, so it is not stored.
Official licence
Not available

Battery and charging

Battery capacity
700mAh2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Battery type lithium-ion, 3.7 V and 700 mAh. This is the rating of one of the two replaceable batteries.
Swappable battery
Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Quick hot swap using the included spare battery.
Batteries included
22Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026What's in the Box: 2 x Replaceable batteries.
Claimed battery life
ConnectionANCHours (h)
2.4 GHzNot available25
BluetoothNo30
Not availableYes20
Source2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Music play time up to 25 hrs with only 2.4GHz on and up to 30 hrs with only BT on. The ANC setting is not stated for these two. The 22 hrs figure with both on has no matching connection option and is not stored. Talk time figures are not stored. The 50 hour headline counts both batteries at 25 hours each. The ANC-on row of 20 hours comes from the Audio46 listing, which copies JBL's data feed and states maximum music play time with ANC on without naming a connection.7Retailer pageaudio46.com/products/jbl-quantum-950x-wireless-adaptive-noise-cancelling-headphonesRead 14 October 2026Listing battery table: maximum music play time up to 30 hrs with ANC off and up to 20 hrs with ANC on.
Battery life (claimed, max)
30h
Battery life with ANC (claimed)
20h
Battery life without ANC (claimed)
30h
Charging port
USB-C3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Overview item 07: USB-C port. Getting started says to charge the battery in the headset with the supplied USB-C cable.
Full charge time
180min2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Charging time < 3 hrs from empty. Stored as 180 minutes, the upper bound.
Quick charge time
5min3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Charging diagram on page 6: 5 MIN gives 1 H of music playback. Full charge takes 3 H.
Quick charge playback
1h3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Charging diagram on page 6: 5 MIN gives 1 H of music playback.
Use while charging
Not available
Charging dock or stand
Included2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The base station has a slot that charges the spare battery. It does not charge the battery inside the headset.

Controls

Controls
Buttons, Volume wheel, Chat mix wheel3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Overview: ANC and Ambient Aware button, volume control dial, microphone mute button, spatial sound button and game audio-chat balance dial.
Volume control
Wheel3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Overview item 04: volume control dial.
Game and chat mix
Hardware dial3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Overview item 11: game audio-chat balance dial. It does not work over USB audio.
Remappable controls
Not available
Wear detection
Not available
Voice assistant
Not available

Comfort and build

Headband type
Suspension strap2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Ultra-light mesh hammock under the soft silicone headband.
Headband material
Mesh hammock under a silicone headband2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Mesh hammock under the soft silicone headband.
Frame material
Metal sliding arm2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Durable metal sliding arm.
Ear cup material
Not available
Ear pad material
Memory foam with leatherette cover2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Memory foam ear cushions and leatherette ear cushions.
Replaceable ear pads
Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The leatherette ear cushions can be replaced. Spare parts are sold separately.
Ear pad attachment
Magnetic4Press articlegame.watch.impress.co.jp/docs/news/2086910.htmlRead 14 October 2026Same article: ear pads that attach and detach magnetically, common to the three models.
Ear pad opening
Not available
Ear tips included
Not available
Dust and water rating
Not available
User-replaceable parts
Boom microphone, Cable, Ear cushions, Mesh hammock, Battery, Headset cap2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Microphone, cable, leatherette ear cushions and mesh hammock. The manual adds the battery and the headset cap.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Overview and getting started: replaceable battery (item 10) and replaceable headset cap (item 12).

Software

Companion app
JBL QuantumENGINE and JBL Quantum App2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026JBL QuantumENGINE dashboard. The manual setup section says it is for PC.
App platforms
Windows3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026First-time setup is for PC only. Software requirement is Windows 10 (64 bit only) or Windows 11. The platforms of the JBL Quantum App are not stated.
User firmware updates
Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The JBL QuantumENGINE dashboard can update the headset firmware.

Dimensions and weight

Headset weight
398g(14 oz)2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Weight 398 g. The sheet does not say whether the boom microphone and battery are included. StreamTechReviews lists 385 g without the microphone and 398 g with it. The base station weighs 173 g and is not part of this value.
Headset dimensions
Not available

Certifications

Hi-Res Audio
Hi-Res Audio2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Features: Hi-Res Certified Audio. The sheet ties it to the USB-C to 3.5mm and USB-C to C cables. The wireless path is not stated.
Communication certifications
Zoom certified2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Zoom certification: the headset meets the technical and sound qualifications.
FCC ID
Not available
Other certifications
Not available

In the box

In the box
Headset, Detachable boom microphone, Calibration microphone, Windshield foam for boom microphone, Base station, Replaceable battery x2, USB-C cable, USB-C to AUX cable, USB-C to USB-A converter, Carrying pouch, Quick start guide, warranty card and warning card2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026What's in the Box list for the Quantum 950X. It includes the USB-C to USB-A converter, which the Quantum 950 list does not.
Cables included
TypeCount
USB-C cable1
USB-C to AUX cable1
Source2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026What's in the Box: 1 x USB-C cable and 1 x USB-C to AUX cable. The USB-C to USB-A converter is an adapter and is not counted here. Lengths are not stated.
Carrying case
Soft2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026What's in the Box: 1 x Carrying pouch.

Warranty

Manufacturer warranty (source market)
1year7Retailer pageaudio46.com/products/jbl-quantum-950x-wireless-adaptive-noise-cancelling-headphonesRead 14 October 2026US listing: 1 year limited JBL manufacturer warranty.

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Sources

We read 7 sources for this headset. The numbers match the markers in the sheet.

  1. Maker product pagejbl.com/QUANTUM950X.html
    Read 14 October 2026Backs 1 field
  2. Read 14 October 2026Backs 48 fields
  3. Read 14 October 2026Backs 22 fields
  4. Read 14 October 2026Backs 4 fields
  5. Read 14 October 2026Backs 4 fields
  6. Read 14 October 2026Backs 2 fields
  7. Read 14 October 2026Backs 7 fields

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