ASUS Xonar Essence STU vs InLine 41322B headphone amplifier Black

Comparison of Xonar Essence STU, 41322B

26 specifications	A ASUS Xonar Essence STUView product	B InLine 41322B headphone amplifier Black Model 41322B View product
Audioidentical
Total Harmonic Distortion (THD)Known for one	0.00036%	—Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Known for one	120 dB	—Unknown — not stated by the source
Frequency rangeKnown for one	10 - 48000 Hz	—Unknown — not stated by the source
Ports & interfacesidentical
Headphone connectivityKnown for one	6.3mm	—Unknown — not stated by the source
Line-outKnown for one	Yes	—Unknown — not stated by the source
S/PDIF in portKnown for one	Yes	—Unknown — not stated by the source
AUX inKnown for one	Yes	—Unknown — not stated by the source
DC-in jackKnown for one	Yes	—Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	—Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	—Unknown — not stated by the source	CE, TÜV mark
Package volumeKnown for one	—Unknown — not stated by the source	100 cm³
Poweridentical
Power sourceKnown for one	AC	—Unknown — not stated by the source
AC input voltageKnown for one	90-264, 12 V	—Unknown — not stated by the source
Power consumption (typical)Known for one	12 W	—Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	AC, USB	—Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	14 mm
DepthKnown for one	—Unknown — not stated by the source	22 mm
HeightKnown for one	—Unknown — not stated by the source	6 mm
WeightKnown for one	—Unknown — not stated by the source	2 g
Package depthKnown for one	—Unknown — not stated by the source	110 mm
Package heightKnown for one	—Unknown — not stated by the source	19 mm
Package weightKnown for one	—Unknown — not stated by the source	13 g
Package widthKnown for one	—Unknown — not stated by the source	60 mm
Logistics dataidentical
Country of originKnown for one	—Unknown — not stated by the source	Taiwan
System requirementsidentical
Windows operating systems supportedKnown for one	—Unknown — not stated by the source	Windows 10, Windows 11, Windows 8.1

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.