Overview

• All three models are on sale via JBL’s online store with U.K./E.U. pricing set at £299.99/€349.99 for the 950, £129.99/€149.99 for the 650, and £49.99/€59.99 for the 250.
• The redesigned QuantumENGINE adds Smart EQ, AI mic noise reduction, profile management and lighting controls, while unlocking spatial audio support for prior JBL Quantum headsets.
• Flagship Quantum 950 features 50mm carbon dynamic drivers with Hi-Res certification, JBL Quantum Spatial Sound with 3D head tracking, active noise cancellation, and a hot-swappable dual-battery system.
• A multifunction wireless Base Station included with the 950 serves as a lossless 2.4GHz dongle and provides quick access to RGB, EQ presets and game‑chat balance.
• Quantum 650 retains spatial audio and the new drivers but drops the Base Station and ANC while offering 2.4GHz wireless, Bluetooth 5.3 and wired modes, and the wired Quantum 250 targets budget buyers.