Product comparison · 2 headphone amplifiers

InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD vs Oppo HA-1 32-bit/384kHz Black

7specifications compared
5differ
2identical
19known for one product only

Key differences

The Oppo HA-1 32-bit/384kHz Black has 178 mm more width than the InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD (254 mm vs 76 mm). The Oppo HA-1 32-bit/384kHz Black has 250 mm more depth than the InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD (333 mm vs 83 mm). The Oppo HA-1 32-bit/384kHz Black has 67 mm more height than the InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD (91 mm vs 24 mm). Only the InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD has DC-in jack. Weight: 114 g on the InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD, 5.9 kg on the Oppo HA-1 32-bit/384kHz Black.

DC-in jack
- Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD:Yes
- HA-1 32-bit/384kHz Black:No
Width
- Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD:76 mm
- HA-1 32-bit/384kHz Black:254 mm
Depth
- Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD:83 mm
- HA-1 32-bit/384kHz Black:333 mm
Height
- Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD:24 mm
- HA-1 32-bit/384kHz Black:91 mm
Weight
- Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD:114 g
- HA-1 32-bit/384kHz Black:5.9 kg

Side by side

Differences highlightedShow differences only

Comparison of 99209M, HA-1
26 specifications	A InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD Model 99209M View product	B Oppo HA-1 32-bit/384kHz Black Model HA-1 View product
Audioidentical
Signal-to-Noise Ratio (SNR)Known for one	-114 dB	Unknown — not stated by the source
Audio D/A Converter (DAC)Known for one	Unknown — not stated by the source	32-bit/384kHz
Ports & interfaces1 differ
Audio (L/R) outKnown for one	2	Unknown — not stated by the source
DC-in jackDiffers	Yes	No
Headphone connectivityKnown for one	Unknown — not stated by the source	6.3mm
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Technical detailsidentical
Compliance certificatesKnown for one	CE	Unknown — not stated by the source
Product colour	Black	Black
Sustainability complianceKnown for one	Yes	Unknown — not stated by the source
Pre-out connectivityKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power source	AC	AC
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
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
Weight & dimensions4 differ
WidthDiffers	76 mm	254 mm
DepthDiffers	83 mm	333 mm
HeightDiffers	24 mm	91 mm
WeightDiffers	114 g	5.9 kg
Package depthKnown for one	141 mm	Unknown — not stated by the source
Package heightKnown for one	60 mm	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Package weightKnown for one	377 g	Unknown — not stated by the source
Package widthKnown for one	124 mm	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Audio, Optical, RCA, USB Type-A to DC, USB Type-A to USB Type-C	Unknown — not stated by the source
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Country of originKnown for one	China	Unknown — not stated by the source

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.

More headphone amplifier comparisons

All headphone amplifier comparisons