JBL Quantum 400Gaming headsets Spec General Specifications Driver size (mm) 50 Maximum input power (mW) 30 Audio Specifications Driver sensitivity at 1kHz/1mW (dB) 98 Dynamic frequency response range (Hz) 20 Hz - 20 kHz Impedance (ohms) 32 Passive Frequency Response 20 Hz – 20 kHz Dimensions Weight (g) 274 Charging Cable Length (m) 3 Ear Cup External Height (cm) 9.9 Ear Cup External Width (cm) 8.8 Ear Cup Internal Height (cm) 5.8 Ear Cup Internal Width (cm) 4.9 Ear Cup Depth (cm) 2.7 Audio Cable Length (m) 1.2 Features Built-in Microphone Yes Over-ear Yes Replaceable Earpads Yes
