PHA-3AC
Frequency range: 10 Hz – 100 kHz (AUDIO IN input)
Distortion: 0.01 % or less (1 kHz)
Supported impedance: 8 Ω - 600 Ω
Maximum input: 2V rms (AUDIO IN)
Maximum output:
Balanced connection Approx. 320 mW + 320 mW (32 Ω, 1 % distortion)
Normal connection Approx. 100 mW + 100 mW (32 Ω, 1 % distortion)
Output jack: 3-pole mini jack (BALANCED-L / R), Stereo mini jack1 (-NORMAL)
Input jack/port:
Computer/WALKMAN®/Xperia connecting port
iPhone/iPad/iPod connecting port
Optical input connecting port (OPT IN port)
Stereo mini jack
Dimensions: Approx. 80 x 29 x 140.5 mm
Mass: Approx. 231 g
Supported sampling frequencies/bit:
PCM: when connecting a computer: Maximum 384 kHz/32 bit, when connecting iPhone/iPad/iPod: Maximum 48 kHz/24 bit, when connecting optical link: Maximum 192 kHz/24 bit
DSD: 2.8 MHz, 5.6 MHz

參考消息
前幾天的外流圖

