Specifications

Key Specifications

Connectivity	Wired

Features	Gaming

General Information

Sensitivity	97 dB at 1kHz/1mW
Impedance	16 ohms

Frequency response	20 Hz – 20 kHz
Weight	21.5 g (0.76 oz)

More Specifications

Driver Size	8.6 mm

Built-in Microphone	Yes

Disclaimer: Product photos are for illustration only — the actual product may differ in colour, packaging or appearance. Specifications and features can change without notice from the manufacturer, so please confirm anything important with our team before you order. Prices, offers and stock are subject to change.

Overview

JBL Quantum 50 Wired In-ear Gaming Headset

JBL Quantum 50 Wired In-ear Gaming Headset is designed for gamers who want powerful audio performance in a lightweight, portable form factor. Built with JBL’s signature sound tuning, this in-ear headset delivers precise audio cues that help you react faster in competitive gameplay. Whether you’re gaming on mobile, PC, or console, the Quantum 50 ensures clear sound, comfort, and reliable communication in every session.

High-Precision JBL Quantum Sound

At the heart of the JBL Quantum 50 is an 8.6 mm dynamic driver that produces clear, detailed audio across a 20 Hz – 20 kHz frequency response. From deep explosions to subtle footsteps, the sound remains balanced and immersive. With a 97 dB sensitivity at 1kHz/1mW, the headset delivers powerful output even on low-power devices, making it ideal for mobile and handheld gaming.

Clear Communication with Built-in Microphone

Effective team communication is essential in gaming, and the JBL Quantum 50 delivers with its built-in microphone. The mic captures your voice clearly, reducing background noise so teammates can hear you without distortion. This makes it perfect not only for gaming but also for voice chats, online meetings, and casual calls.

Lightweight Comfort with Twistlock™ Technology

Weighing only 21.5 grams, the JBL Quantum 50 is extremely lightweight and comfortable for long gaming sessions. JBL’s Twistlock™ Technology ensures a secure fit that stays in place even during intense gameplay. The in-ear design reduces ear fatigue while maintaining excellent noise isolation.

Wide Platform Compatibility

The JBL Quantum 50 offers excellent versatility with support for Mobile, PC, and Console platforms. Its wired design ensures low-latency audio, making it a reliable choice for competitive gamers who demand instant sound response without wireless delays.

Durable and Gamer-Friendly Design

With a sturdy build and tangle-resistant cable, the JBL Quantum 50 is made for daily use. The 16-ohm impedance ensures efficient performance across a wide range of devices, delivering consistent audio quality wherever you play.

Buy Now – JBL Quantum 50 from Ultra Technology

Upgrade your gaming audio today by purchasing the JBL Quantum 50 Wired In-ear Gaming Headset from Ultra Technology. Experience professional-grade sound, comfort, and performance at an affordable price.

Buy JBL Quantum 50 Wired In-ear Gaming Headset from Ultra Technology

Get the JBL Quantum 50 Wired In-ear Gaming Headset from Ultra Technology for ৳2,000 and enjoy comfort and precision for gaming, work and calls. It's an excellent choice for gamers and everyday users at the best price in Bangladesh.

See more from JBL, explore more JBL Headphone, browse our full range of Accessories, or build your own PC with compatible parts. Every order comes with official warranty and fast delivery across Bangladesh — or visit our showroom at Multiplan Center, Dhaka.

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Common questions

Does this come with an official warranty?

Yes — official brand warranty. Claims are handled at our RMA & Service Center, Suite 1413, Multiplan Center.

Can I buy this on EMI?

Yes, EMI is available with credit cards of our partner banks on orders over ৳5,000. Tap “View more” under Promotional information to see the monthly amounts.

Is it available at the showroom right now?

Not at the moment. Call 01771-833944 and we'll let you know when the next shipment lands.

How long does delivery take?

Inside Dhaka within 24 hours; outside Dhaka 2–3 working days by courier.

Is it brand new and sealed?

Yes — every unit is brand new in its original sealed box, with the invoice.

Do you give a better price on bulk orders?

Yes — for corporate or bulk orders call 01898-883492 for a quote.