Audioengine D1 Premium 24Bit DAC

• Input: USB Audio, SPDIF Optical Digital, Headphone Amplifier: OPA2134
• DAC: AKM4396, USB Controller: TI 1020B, USB Transfer Mode: Asynchronous Transfer
• Input bit depth: 16bit, 24bit, Input Sample Rate: (USB) 32kHz – 96kHz (Native Playback) 188.2kHz, 192kHz resampling to 96kHz, Input Sample Rate: (Optical Digital) 32kHz – 192kHz (Native Playback)
• Output: Analog RCA L/R Stereo Analog 3.5mm Mini Jack
• Size: 3.5 inches (89 mm) (H 95 mm) (W) x 9.8 inches (25 cm) (D), Power Supply: USB 5V DC, 200mA