Product comparison · 2 headphone amplifiers

ASUS Xonar Essence STU vs InLine Bass Boosting Dual Output Headpones Amplifier

4specifications compared
2differ
2identical
20known for one product only

Key differences

The ASUS Xonar Essence STU has 30 dB more Signal-to-Noise Ratio (SNR) than the InLine Bass Boosting Dual Output Headpones Amplifier (120 dB vs 90 dB). The ASUS Xonar Essence STU has 2.8 mm more headphone connectivity than the InLine Bass Boosting Dual Output Headpones Amplifier (6.3mm vs 3.5mm).

Signal-to-Noise Ratio (SNR)
- Xonar Essence STU:120 dB
- Bass Boosting Dual Output Headpones Amplifier:90 dB
Headphone connectivity
- Xonar Essence STU:6.3mm
- Bass Boosting Dual Output Headpones Amplifier:3.5mm

Side by side

Differences highlightedShow differences only

Comparison of Xonar Essence STU, 33057I
24 specifications	A ASUS Xonar Essence STU View product	B InLine Bass Boosting Dual Output Headpones Amplifier Model 33057I View product
Audio1 differ
Total Harmonic Distortion (THD)Known for one	0.00036%	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Differs	120 dB	90 dB
Frequency rangeKnown for one	10 - 48000 Hz	Unknown — not stated by the source
Adjustable volumeKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
Headphone connectivityDiffers	6.3mm	3.5mm
Line-out	Yes	Yes
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
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Technical detailsidentical
Product colour	Black	Black
Package volumeKnown for one	Unknown — not stated by the source	1000 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
Batteryidentical
Battery capacityKnown for one	Unknown — not stated by the source	200 mAh
Battery lifeKnown for one	Unknown — not stated by the source	8 h
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	63 g
Package depthKnown for one	Unknown — not stated by the source	178 mm
Package heightKnown for one	Unknown — not stated by the source	40 mm
Package weightKnown for one	Unknown — not stated by the source	125 g
Package widthKnown for one	Unknown — not stated by the source	145 mm

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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