JBL Quantum 100 Heaphone - BlueBe at the center of the game with JBL QuantumSOUND Signature From the tiniest footsteps to the loudest explosion, JBL QuantumSOUND Signature makes every scene epic and every gamer more competitive. Our signature audio delivers the most realistic soundscape for a competitive advantage in any battle. Audio Specifications Frequency response20 Hz 20 kHz Max input power20 mW Sensitivity96 dB SPL @1 kHz 1mW Impedency32 ohm Microphone frequency response100