Sennheiser HD 600 Over-Ear Open-Back Headphones (Open Box) for kids including a custom iFi OV

including a custom iFi OV op-amp

the responsiveness of the planar magnetic driver delivers incredibly fast sub-bass hits that are powerful

It adopts the latest type of expandable connector

Signal to Noise ratio (SNR): 112 dB RMS unweighted

you can use it to control your RA3000 with your voice

Sennheiser HD 600 Over-Ear Open-Back Headphones (Open Box) for kids including a custom iFi OVEngineered for absolute clarity The HD 600 is the audio purists choice for reference playback. An instrument of Sennheisers passion for perfect sound, it is globally recognized as the standard for analytical high fidelity listening even 20 plus years after its release. X Ray Specs The HD 600 was developed to give audiophiles an impartial scale of everything before it in the audio chain. Purpose built to vanish when the listener presses play, the HD