Product comparison · 2 headphone amplifiers

InLine AmpUSB-EQ, Hi-Res AUDIO HiFi DSD USB Audio DAC vs Oppo HA-1 32-bit/384kHz Black

8specifications compared
6differ
2identical
18known for one product only

Key differences

The Oppo HA-1 32-bit/384kHz Black has 142 mm more width than the InLine AmpUSB-EQ, Hi-Res AUDIO HiFi DSD USB Audio DAC (254 mm vs 112 mm). The Oppo HA-1 32-bit/384kHz Black has 239 mm more depth than the InLine AmpUSB-EQ, Hi-Res AUDIO HiFi DSD USB Audio DAC (333 mm vs 94 mm). The Oppo HA-1 32-bit/384kHz Black has 46 mm more height than the InLine AmpUSB-EQ, Hi-Res AUDIO HiFi DSD USB Audio DAC (91 mm vs 45 mm). Only the InLine AmpUSB-EQ, Hi-Res AUDIO HiFi DSD USB Audio DAC has DC-in jack. Headphone connectivity: 3.5 mm/6.35 mm on the InLine AmpUSB-EQ, Hi-Res AUDIO HiFi DSD USB Audio DAC, 6.3mm on the Oppo HA-1 32-bit/384kHz Black.

Headphone connectivity
- AmpUSB-EQ, Hi-Res AUDIO HiFi DSD USB Audio DAC:3.5 mm/6.35 mm
- HA-1 32-bit/384kHz Black:6.3mm
DC-in jack
- AmpUSB-EQ, Hi-Res AUDIO HiFi DSD USB Audio DAC:Yes
- HA-1 32-bit/384kHz Black:No
Width
- AmpUSB-EQ, Hi-Res AUDIO HiFi DSD USB Audio DAC:112 mm
- HA-1 32-bit/384kHz Black:254 mm
Depth
- AmpUSB-EQ, Hi-Res AUDIO HiFi DSD USB Audio DAC:94 mm
- HA-1 32-bit/384kHz Black:333 mm
Height
- AmpUSB-EQ, Hi-Res AUDIO HiFi DSD USB Audio DAC:45 mm
- HA-1 32-bit/384kHz Black:91 mm
Weight
- AmpUSB-EQ, Hi-Res AUDIO HiFi DSD USB Audio DAC:282 g
- HA-1 32-bit/384kHz Black:5.9 kg

Side by side

Differences highlightedShow differences only

Comparison of 99207I, HA-1
26 specifications	A InLine AmpUSB-EQ, Hi-Res AUDIO HiFi DSD USB Audio DAC Model 99207I View product	B Oppo HA-1 32-bit/384kHz Black Model HA-1 View product
Audioidentical
EqualizerKnown for one	Yes	Unknown — not stated by the source
Treble adjustmentKnown for one	Yes	Unknown — not stated by the source
Audio D/A Converter (DAC)Known for one	Unknown — not stated by the source	32-bit/384kHz
Ports & interfaces2 differ
Headphone connectivityDiffers	3.5 mm/6.35 mm	6.3mm
Line-outKnown for one	Yes	Unknown — not stated by the source
Audio (L/R) in	1	1
DC-in jackDiffers	Yes	No
Technical detailsidentical
LED indicatorsKnown for one	Status	Unknown — not stated by the source
Product colour	Black	Black
Pre-out connectivityKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	112 mm	254 mm
DepthDiffers	94 mm	333 mm
HeightDiffers	45 mm	91 mm
WeightDiffers	282 g	5.9 kg
Package depthKnown for one	235 mm	Unknown — not stated by the source
Package heightKnown for one	82 mm	Unknown — not stated by the source
Package weightKnown for one	855 g	Unknown — not stated by the source
Package widthKnown for one	222 mm	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	USB	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 10, Windows 7, Windows 8, Windows 8.1	Unknown — not stated by the source
Poweridentical
Power sourceKnown for one	Unknown — not stated by the source	AC
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power consumption (typical)Known for one	Unknown — not stated by the source	70 W

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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