Audio-Technica ATH-R50x Open-Back Reference Headphones (Open Box) headphone USB Apple released a new 8-pin

Apple released a new 8-pin charging interface named Lightning in 2012

The Perennial Paradigm of the Yanyin Atelie

THD @ +20 dBu

125dBA via 3

resulting in outputs of singed-ended and balanced analog signals

Audio-Technica ATH-R50x Open-Back Reference Headphones (Open Box) headphone USB Apple released a new 8-pinATH R50x The ATH R50x professional open back reference headphones are designed to provide a natural listening experience with an expansive soundstage that's ideal for all manner of critical listening tasks. The headphones' drivers are modelled after those used in the original ATH R70x, now re engineered to deliver bass that's surprisingly powerful for an open back model, plus an accurate upper midrange to ensure the clarity of vocals and lead