The JBL Quantum 650 is available at Mascom International for KSh 27,500, with 50mm carbon drivers and a detachable boom microphone. This wireless gaming headset runs up to 45 hours of play per charge, and every unit we sell is brand new and sealed. The JBL Quantum 650 connects through a low-latency 2.4GHz USB dongle or Bluetooth 5.3, so one headset covers a PC, a PlayStation 5, a Nintendo Switch and your phone. You can collect it from our shop at Old Mutual Building, First Floor Room 4, Kimathi Street, in Nairobi CBD, or order delivery.
Built for PC gamers, PS5 and Switch players, streamers and remote workers across Kenya, the JBL Quantum 650 solves a common problem: one headset for the console, another for calls, and a third for the phone. Here one set does all three. The 6mm cardioid boom mic focuses on your voice, JBL's QuantumENGINE software can filter keyboard noise, and the headset is Zoom certified for work meetings. University students at Strathmore or JKUAT who game at night and attend online classes by day get both jobs from a single purchase. Up to 45 hours of play also means fewer charging stops during long sessions.
Unlike other electronics retailers in Kenya that sell grey-import headsets with no local support, Mascom International stocks the JBL Quantum 650 with a 12-month warranty handled at our Nairobi CBD desk. Buyers throughout Kenya ask us how long a headset will last, and the replaceable battery and ear cushions on this model answer that question. A worn part no longer means buying a new headset. Where a music headset like the JBL Live 780NC at KSh 20,000 has no boom mic or gaming dongle, the JBL Quantum 650 is built for play and voice chat. Walk in to try the JBL Quantum 650 in person, or order with pay-on-arrival delivery.
Common Questions About the JBL Quantum 650
How much is the JBL Quantum 650 in Kenya?
The JBL Quantum 650 costs KSh 27,500 at Mascom International in Nairobi CBD, sold as a sealed retail unit. That price covers the headset, the detachable boom mic, the USB wireless dongle, a USB-C cable and the replaceable battery, plus a 12-month warranty. You can pay on arrival anywhere in Kenya. If you want the same gaming family for less, the JBL Quantum 350 Wireless sits at KSh 11,000, which is KSh 16,500 lower but drops Bluetooth and the longer battery life.
Does the JBL Quantum 650 work with PS5, Xbox, Nintendo Switch and phones?
The JBL Quantum 650 works with PC, Mac, PlayStation 5, Nintendo Switch, iPhone, iPad and Android, according to JBL's own compatibility list. On PS5 and PC, plug the USB wireless dongle into a free port for the lowest delay. Phones pair over Bluetooth 5.3, and multi-point support lets the headset hold two Bluetooth links at once. Xbox is not on JBL's list for this model, so Xbox Series X and S owners should not count on wireless play. Ask us about an Xbox-licensed option before buying.
How long does the JBL Quantum 650 battery last during KPLC power cuts?
The JBL Quantum 650 runs up to 45 hours of play or 39 hours of talk on one charge, according to JBL. When KPLC cuts the power for an evening, a charged headset keeps working with a laptop or phone for the whole outage. A Safaricom or Airtel Kenya hotspot from your phone can then keep a Discord or Zoom call going. Charge it over USB-C from a laptop, power bank or wall adapter. The battery itself is replaceable, with spares sold separately.
Is the JBL Quantum 650 microphone good for Discord, Zoom and work calls?
The JBL Quantum 650 has a detachable 6mm unidirectional cardioid boom mic, meaning it picks up sound mainly from the front, where your mouth is. The headset is Zoom certified, so it meets Zoom's standard for clear meeting audio. JBL QuantumENGINE on a computer adds mic tuning and keyboard noise reduction, useful in a shared Kilimani flat or a busy Westlands office. A foam windshield in the box softens breath sounds. Remove the mic entirely when you only want music on the go.
Should I buy the JBL Quantum 650 or the JBL Tour One M2?
The JBL Quantum 650 at KSh 27,500 is the better pick for gaming, while the JBL Tour One M2 at KSh 30,500 suits travel and music. The JBL Quantum 650 brings a boom mic, a low-latency USB dongle for PS5 and PC, and wired play under 30 milliseconds over USB-C. The JBL Tour One M2 adds active noise cancelling, which blocks engine and street noise on flights and road trips, but it has no boom mic or gaming dongle. Gamers should choose the JBL Quantum 650; frequent travellers should choose the JBL Tour One M2.
Who should buy the JBL Quantum 650 and who should skip it?
The JBL Quantum 650 suits PC and PS5 gamers, Switch players, streamers and remote workers who want one headset for play, calls and phone audio. Its 45-hour battery and replaceable parts also suit buyers who keep their gear for years. Skip it if you mainly play on Xbox, since JBL does not list Xbox support for this model. Skip it too if you want noise cancelling for commuting; the JBL Live 780NC at KSh 20,000 handles that. For a simple wired desk setup, the JBL Quantum 300 at KSh 8,500 costs far less.
Can I wear the JBL Quantum 650 for long gaming sessions?
The JBL Quantum 650 weighs 331.5 grams and spreads that load with a mesh hammock headband that rests on your head instead of a hard band. Adjustable sliding arms set the fit for different head sizes. The fabric ear cushions let air move around your ears, which helps on warm Nairobi afternoons or humid Mombasa evenings. When the cushions wear out, you replace them rather than the whole headset. Take short breaks every couple of hours, as with any over-ear headset.
Can I replace the battery, mic or ear cushions on the JBL Quantum 650?
Yes, JBL designed the JBL Quantum 650 with user-replaceable parts: the battery, the fabric ear cushions, the boom mic, the cable and the hammock headband can all be swapped. The battery in the box is user-replaceable, and spare batteries are sold separately. That matters because a headset battery usually wears out long before the speakers do. Instead of retiring the headset after a few years, you swap the worn part and keep going. Ask Mascom International on WhatsApp about spare parts before you need them.
Technical Specifications
Audio Hardware
- 50mm carbon dynamic drivers — large speaker units that move more air, giving fuller bass and clear footsteps in shooters.
- 20Hz to 40kHz frequency response — covers deep rumbles through to fine high detail, past the range most ears hear.
- 88.6 dB SPL sensitivity at 1kHz and 1mW — a loudness measure; the headset reaches strong volume from modest power.
- 32 ohm impedance — a standard electrical load that phones, laptops and consoles drive easily without a separate amplifier.
- JBL Quantum Spatial Sound — virtual surround that places sounds around you, so you can tell where enemies are moving.
Microphone and Voice
- Detachable 6mm boom mic — clips off when you only want music, and back on when the squad needs you.
- Unidirectional cardioid pickup — hears mostly what sits in front of it, which is your mouth, not the whole room.
- Noise reduction through JBL QuantumENGINE — software filters background sound so teammates hear your voice instead of the fan.
- Zoom certified — passes Zoom's own test for meeting audio, so it doubles as a work headset for online calls.
- Mic windshield foam included — a small foam cover that softens breath noise and popping sounds on hard consonants.
Wireless Connectivity
- 2.4GHz USB wireless dongle — a small receiver for PC, PS5 and Switch with low latency, meaning sound arrives with little delay.
- Bluetooth 5.3 — a recent Bluetooth version that holds a steady link to phones, tablets and laptops across a room.
- Multi-point connection — keeps two Bluetooth devices connected at once, such as your phone and a tablet.
- Bluetooth profiles A2DP 1.4 and HFP 1.8 — A2DP carries music and game audio; HFP carries phone calls through the mic.
- Wired mode under 30ms latency over USB-C — plug in the cable for the lowest delay in competitive matches.
Battery and Charging
- Up to 45 hours of play per charge — about seven evenings of six-hour sessions before you need to plug in.
- Up to 39 hours of talk time — roughly five eight-hour days of calls and meetings on a single charge.
- USB-C charging — the same port type as most current Android phones, so one charger and cable serve both.
- User-replaceable battery — when the cell ages after years of use, swap it rather than replace the headset.
- Spare batteries sold separately — JBL offers replacement batteries, stretching the useful life of the headset well beyond one battery.
Build and Durability
- 331.5 grams total weight — carried by a hammock strap rather than a hard band, so pressure on your crown stays low.
- Mesh hammock headband — a breathable fabric strap under the frame that sits on your head and spreads the weight.
- Adjustable sliding arms — slide each side to match your head size, from teenagers to adults.
- Replaceable fabric ear cushions — swap worn pads in minutes instead of living with flattened, cracked foam.
- Partly recycled plastic and FSC-certified paper packaging — a smaller footprint, with mic, cable and hammock also replaceable.
Controls, Inputs and Software
- USB-C port — handles both wired audio and charging through one connector on the headset.
- 150cm USB-C cable included — long enough to reach a PC tower under the desk or a console beside the screen.
- JBL QuantumENGINE software — a computer app for EQ profiles, a sound visualizer, mic tuning and keyboard noise reduction.
- EQ profiles — save your own sound settings for shooters, racing games or films and switch between them quickly.
- Firmware updates through QuantumENGINE — JBL can fix bugs and add features after purchase, keeping the headset current.
Package Contents
The JBL Quantum 650 ships in FSC-certified paper packaging printed with soy ink. Inside the sealed box you get:
No wall adapter is included. Any USB-C phone adapter will charge the headset, and Mascom International sells compatible adapters separately.
- JBL Quantum 650 headset
- Detachable boom microphone
- Mic windshield foam
- USB wireless dongle
- USB-C cable
- Replaceable battery
- Quick start guide, warranty and warning cards
Warranty
The JBL Quantum 650 ships with a 12-month warranty through Mascom International, covering manufacturing defects under normal use. This covers faults in the drivers, microphone, wireless dongle and charging that appear under normal use. Claims are handled at our service desk in Nairobi CBD, at Old Mutual Building on Kimathi Street.
Where to Buy the JBL Quantum 650 in Kenya
The JBL Quantum 650 is on the shelf at Mascom International, Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. We open Monday through Saturday, 9:00 AM to 7:00 PM, and you are welcome to test it in person, pair it with your phone and hear it before paying. JBL makes it in Teal, Black, White and Purple; message us on WhatsApp to confirm which colours are in stock today.
Reach our team directly:
- Phone/WhatsApp: +254 708 852 521
- Email: info@mascomintl.com
- Website: www.mascomintl.com
We deliver with pay-on-arrival to all 47 counties. Orders in Nairobi and its environs arrive the same day, while buyers in Nakuru, Kisumu, Eldoret and Mombasa receive theirs the next business day. Mandera, Wajir, Marsabit, Lamu, Tana River, and Turkana receive delivery within 2-3 business days. Every headset is backed by the 12-month warranty above. Our team gives honest specifications, accurate pricing and real after-sales support, so you know exactly what you are getting before you pay and who to call afterwards.
