Product comparison · 2 headphone amplifiers

InLine AmpEQ mobile, Tri-Tone Hi-Res AUDIO Pre- and Headphone-Amp vs InLine Mobile AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, 384kHz/32bit

9specifications compared
2differ
7identical
17known for one product only

Key differences

Product colour
- AmpEQ mobile, Tri-Tone Hi-Res AUDIO Pre- and Headphone-Amp:Silver
- Mobile AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, 384kHz/32bit:Black
Power source
- AmpEQ mobile, Tri-Tone Hi-Res AUDIO Pre- and Headphone-Amp:USB
- Mobile AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, 384kHz/32bit:Battery

Side by side

Differences highlightedShow differences only

Comparison of 99204I, 99205I
26 specifications	A InLine AmpEQ mobile, Tri-Tone Hi-Res AUDIO Pre- and Headphone-Amp Model 99204I View product	B InLine Mobile AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, 384kHz/32bit Model 99205I View product
Audioidentical
Output impedanceKnown for one	16 - 600 Ω	Unknown — not stated by the source
GainKnown for one	-10 dB	Unknown — not stated by the source
Adjustable volume	Yes	Yes
Treble adjustmentKnown for one	Yes	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	110 dB
Audio D/A Converter (DAC)Known for one	Unknown — not stated by the source	32-bit/384kHz
Ports & interfacesidentical
Headphone connectivity	3.5mm	3.5mm
Line-out	Yes	Yes
Line-in	Yes	Yes
Technical details1 differ
Package volumeKnown for one	1800 cm³	Unknown — not stated by the source
Product colourDiffers	Silver	Black
Batteryidentical
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacity	2200 mAh	2200 mAh
Battery lifeKnown for one	6 h	Unknown — not stated by the source
Charging time	2 h	2 h
Power1 differ
Power sourceDiffers	USB	Battery
Weight & dimensionsidentical
WidthKnown for one	36 mm	Unknown — not stated by the source
DepthKnown for one	115 mm	Unknown — not stated by the source
HeightKnown for one	58 mm	Unknown — not stated by the source
WeightKnown for one	250 g	Unknown — not stated by the source
Package depthKnown for one	172 mm	Unknown — not stated by the source
Package heightKnown for one	73 mm	Unknown — not stated by the source
Package weightKnown for one	453 g	Unknown — not stated by the source
Package widthKnown for one	142 mm	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Micro-USB	Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes

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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