7 days to SG, wtih tracking number

In Put Power: DC24V
Input Sensitivity: 100mV
Out-Put Impedance: 20~600 Ohm
Gain: 28dB
Freq. response: 10Hz-60KHz +/- 0.25dB
Signal/Noise Ratio: >90dB
Dynamic range: 84.6dBA(300 ohm) 89.8dBA(33 ohm)
THD: 0.016%(300 ohm) 0.45%(33 ohm)
IMD + Noise: 0.045(300 ohm) 0.42(33ohm)
Dimension: 79x115x45mm
Input : Stereo RCA x1, Stereo 3.5mm x1
Output : Stereo 6.35mm x1
Shipping Weight 800g