 Denon DN HP1000 Headphones Once again, Denon DJ delivers a premium product with sound quality, style and design that will surely become the next must have DJ headphone worldwide. Introducing, the all new DN-HP1000 High Performance Professional DJ headphones, featuring an impeccable clean vibrant sound that can deliver demands of high volume while maintaining its characteristics.  AUDIO SECTION Load Impedance 36© ohms Driver Size 53mm Transducer Type Dynamic Frequency Response 5~33,000Hz Channels L/R Stereo Sensitivity (1 mW) 105dB/mW(JEITA) Maximum Input 3500mW |