Product comparison · 2 headphone amplifiers

InLine Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX vs InLine AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, Vacuum Tube amplifier

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  • 10specifications compared
  • 10differ
  • 0identical
  • 9known for one product only

Key differences

The InLine AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, Vacuum Tube amplifier has 900 cm³ more package volume than the InLine Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX (1800 cm³ vs 900 cm³). The InLine AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, Vacuum Tube amplifier has 56 mm more width than the InLine Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX (81 mm vs 25 mm). The InLine AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, Vacuum Tube amplifier has 5 mm more depth than the InLine Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX (110 mm vs 105 mm). Product colour: Black on the InLine Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX, Silver on the InLine AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, Vacuum Tube amplifier.

  • Package volume
    • Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX:900 cm³
    • AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, Vacuum Tube amplifier:1800 cm³
  • Product colour
    • Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX:Black
    • AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, Vacuum Tube amplifier:Silver
  • Width
    • Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX:25 mm
    • AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, Vacuum Tube amplifier:81 mm
  • Depth
    • Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX:105 mm
    • AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, Vacuum Tube amplifier:110 mm
  • Height
    • Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX:21 mm
    • AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, Vacuum Tube amplifier:80 mm
  • Weight
    • Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX:24 g
    • AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, Vacuum Tube amplifier:285 g
  • Package depth
    • Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX:163 mm
    • AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, Vacuum Tube amplifier:172 mm
  • Package height
    • Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX:33 mm
    • AmpUSB, Hi-Res AUDIO HiFi DSD USB Audio DAC, Vacuum Tube amplifier:72 mm

Side by side

Differences highlightedShow differences only (on)
Comparison of 99151I, 99206I
19 specifications
Audioidentical
Signal-to-Noise Ratio (SNR)Known for oneUnknown — not stated by the source110 dB
Audio D/A Converter (DAC)Known for oneUnknown — not stated by the source32-bit/384kHz
Adjustable volumeKnown for oneUnknown — not stated by the sourceYes
Ports & interfacesidentical
Headphone connectivityKnown for oneUnknown — not stated by the source3.5mm
S/PDIF out portKnown for oneUnknown — not stated by the sourceYes
Technical details2 differ
Package volumeDiffers900 cm³1800 cm³
Product colourDiffersBlackSilver
Poweridentical
Power sourceKnown for oneUnknown — not stated by the sourceUSB
Weight & dimensions8 differ
WidthDiffers25 mm81 mm
DepthDiffers105 mm110 mm
HeightDiffers21 mm80 mm
WeightDiffers24 g285 g
Package depthDiffers163 mm172 mm
Package heightDiffers33 mm72 mm
Package weightDiffers172 g772 g
Package widthDiffers161 mm142 mm
System requirementsidentical
Mac operating systems supportedKnown for oneUnknown — not stated by the sourceMac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur
Packaging contentidentical
Cables includedKnown for oneAudio (3.5mm), Micro-USBUnknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for one1 pc(s)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.

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