SONY / MDR-1ADAC S Silver

ソニー独自の高音質デジタルアンプ「S-Master HX」を搭載。ウォークマンやXperia（TM）などとのデジタル接続で高品位なハイレゾリューション・オーディオを再現するアンプ内蔵ヘッドホン。

Headphones part
■ Model: Closed dynamic type
■ Driver unit: 40mm
■ Playback frequency band: 4Hz to 40,000Hz (when digital connection), 4Hz to 100,000Hz (when analog connection)
■ Impedance: 24Ω (at 1kHz)
■ Maximum input: 1500mW (IEC)
■ Weight: about 300g

Headphones (Others)
■ Power supply: DC 3.7V (built-in rechargeable lithium-ion battery)
■ Charging time: about 4 hours (full charge)
■ Charging method: USB direct charge
■ Battery duration: 7.5 hours (at full charge)
■ Maximum input: 1500mW
■ Audio input terminal: Micro USB terminal (Type AB), Micro USB terminal (Type B), Stereo mini audio terminal
■ Compatible sampling frequency / bit number: PCM maximum 192kHz / 24bit, DSD 2.8MHz, 5.6MHz
■ Accessories: USB cable, carrying pouch, warranty card, connection cable, headphone cable (about 1.2 m), dedicated Lightning cable (about 1.2 m), Walkman (R) digital cable (about 1.2 m), Xperia digital cable ( 1.2 m), quick start guide, reference guide