*The curve is measured by a third party and is for reference only. Specification Model: DK 3001 BD (BrainDance) Cavity Material: Aerospace-Grade Aluminum Alloy Net Weight: Approx. 8.1 g (per side) Frequency Response: 5 Hz - 40 kHz Impedance: 26Ω 122dB/Vrms (@1kHz) Sensitivity: 108dB/mW(@1kHz) 122dB/...