Product comparison · 2 headphone amplifiers

ASUS Xonar Essence STU vs InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD

6specifications compared
3differ
3identical
21known for one product only

Key differences

Signal-to-Noise Ratio (SNR): 120 dB on the ASUS Xonar Essence STU, -114 dB on the InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD. AC input voltage: 90-264, 12 V on the ASUS Xonar Essence STU, 100 - 240 V on the InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD.

Signal-to-Noise Ratio (SNR)
- Xonar Essence STU:120 dB
- Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD:-114 dB
AC input voltage
- Xonar Essence STU:90-264, 12 V
- Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD:100 - 240 V

Side by side

Differences highlightedShow differences only

Comparison of Xonar Essence STU, 99209M
27 specifications	A ASUS Xonar Essence STU View product	B InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD Model 99209M View product
Audio1 differ
Signal-to-Noise Ratio (SNR)Differs	120 dB	-114 dB
Total Harmonic Distortion (THD)Known for one	0.00036%	Unknown — not stated by the source
Frequency rangeKnown for one	10 - 48000 Hz	Unknown — not stated by the source
Ports & interfacesidentical
Audio (L/R) outKnown for one	Unknown — not stated by the source	2
DC-in jack	Yes	Yes
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
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
Product colour	Black	Black
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power source	AC	AC
AC input voltageDiffers	90-264, 12 V	100 - 240 V
Power consumption (typical)Known for one	12 W	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	76 mm
DepthKnown for one	Unknown — not stated by the source	83 mm
HeightKnown for one	Unknown — not stated by the source	24 mm
WeightKnown for one	Unknown — not stated by the source	114 g
Package depthKnown for one	Unknown — not stated by the source	141 mm
Package heightKnown for one	Unknown — not stated by the source	60 mm
Package typeKnown for one	Unknown — not stated by the source	Box
Package weightKnown for one	Unknown — not stated by the source	377 g
Package widthKnown for one	Unknown — not stated by the source	124 mm
Packaging content1 differ
Cables includedDiffers	AC, USB	Audio, Optical, RCA, USB Type-A to DC, USB Type-A to USB Type-C
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	China

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.

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