Input Ports	1×L/R (with RCA connectors)
Frequency Response	±0.5 dB 20Hz~20KHz
Output Port	1× L/R (with RCA connectors)
Power Supply	55V/1A DC ( US/EU standards, CE/FCC/UL certified)
Input Impedance	44K Ω
Output Impedance	1K Ω
SNR	>80dB
Crosstalk	<-80dB
Input Level	2Vrms
Output Level	2.0Vrms±0.2
ESD Protection	Human body model: ± 8kV (air-gap discharge) ± 6kV (contact discharge)
Dimensions(mm)	55.6 mm (W)×47.5 mm (D)× 23.5 mm (H)
Weight (g)	32
Chassis Material	Plastic
Silkscreen Color	White
Operating Temperature	0°C~40°C/32°F~104°F
Storage Temperature	-20°C~60°C/-4°F~140°F
Power Consumption	0.5W
Relative Humidity	20% ~ 90% RH (non-condensing)