Category of reports measurements headphones, amplifiers, DAP and DAC in Reference Audio Analyzer

Category of reports measurements


Devices categories


Headphones and headsets


Headphones and headsets


Headphones with active amplification


Portable Players


Smartphones, phones


Amplifiers with linear input


Amplifiers with DAC with USB input


Amplifiers with a DAC with SPDIF or TOSLINK input


External D / A converters with line output with SPDIF or TOSLINK input


External DACs with USB input and not working without USB connection (with computer, smartphone, etc.)


Internal sound cards PCI/PCIe


Laptops & Tablets


Integrated sound in motherboards


Soft players and USB transports


Compensation and emulation of the frequency response of headphones based from RAA measurements



Manufacturers





Categories of measurement reports by type of test (professional)

Headphones


Headphones and headsets


Report content:
  • Frequency response
  • Sensitivity
  • Impedance and phase
  • Variability of frequency response with typical amplifiers
  • Subjective frequency response from curves of equal loudness
  • Impulse response and waterfall

Headphone amplifiers


Desctope, portative, internal in DAP, sound cards and external DAC/Combine

Report content:
  • Frequency response
  • Impedance
  • Power characteristics
  • Distortion vs level vs load
  • Crosstalk vs load
  • Variability of frequency response with typical headphones

DAC


Line out DAC, sound cards and DAP


Report content:
  • Frequency response
  • Detailed spectrums distortion
  • Distortion vs level
  • Impulse response and aliasing
  • Crosstalk
  • Check for correct playback of signals with a bit depth above 16 bits
  • Correct playback of Android software players


New or refresh reports (PRO)


Number of devices in the list

2019.9.10DAC Line Out
xDuoo XP-2 UAPP
2019.9.10Headphone amplifier
xDuoo XP-2 Low
2019.9.10Headphone amplifier
xDuoo XP-2 Hi
2019.9.10DAC Line Out
xDuoo XP-2 Neutron
2019.9.9DAC Line Out
xDuoo XP-2 Onkyo HF
2019.9.9DAC Line Out
xDuoo XP-2 JetAudio HRA
2019.9.9DAC Line Out
xDuoo XP-2 foobar2000
2019.9.6Headphones
Campfire Audio Solaris
2019.9.3Headphones
64 Audio U8
2019.9.2Headphones
HiFiMan HE 400i
2019.8.20Headphones
Etymotic HD5
2019.8.16In the RAA ShowroomHeadphone amplifier
Kennerton Atlas Internal DAC
2019.8.15In the RAA ShowroomHeadphone amplifier
Dared EF-99 Low
2019.8.15In the RAA ShowroomHeadphone amplifier
Kennerton Atlas EVGA Nu Audio
2019.8.13In the RAA ShowroomHeadphone amplifier
Dared EF-99 Hi
2019.8.13In the RAA ShowroomHeadphone amplifier
Dared EF-99 Mid
2019.8.13In the RAA ShowroomDAC Line Out
Dared EF-99
2019.8.12Headphones
ACS Evolve
2019.8.11Headphones
NICEHCK DIY Vido
2019.8.10Headphones
Sennheiser PC 330 G4ME
2019.8.9In the RAA ShowroomHeadphones
Kennerton Magni
2019.8.8Headphones
Sennheiser HD 461G Tight fit
2019.8.7Headphones
Focal Utopia
2019.8.6In the RAA ShowroomHeadphones
Ambient Acoustics MAD24 Universal
2019.8.5In the RAA ShowroomHeadphones
Ambient Acoustics MAD16 Universal
2019.8.4In the RAA ShowroomHeadphones
Ambient Acoustics MAD10 Universal
2019.8.3In the RAA ShowroomHeadphones
Ambient Acoustics MAD6 Universal
2019.8.2In the RAA ShowroomHeadphones
Ambient Acoustics MAD4 Universal
2019.8.1In the RAA ShowroomHeadphones
Ambient Acoustics MAD3H Universal
2019.7.31In the RAA ShowroomHeadphones
Ambient Acoustics MAD2 Universal
2019.7.30Headphones
Ostry KC06A
2019.7.29Headphones
Vsonic VSD3S
2019.7.28Headphones
SoundMAGIC E10
2019.7.27Headphones
Fidue A31s
2019.7.26Headphones
Ostry KC06
2019.7.25Headphones
LZ Hi-Fi Audio A4
2019.7.24Headphones
ACS Evoke
2019.7.23Headphones
MyST IzoPhones-60
2019.7.22Headphones
Prology PL170
2019.7.21Headphones
Vsonic GR07
2019.7.20DAC Line Out
MyST PortaDAC 1862
2019.7.19Headphones
Earsonics SM64
2019.7.18Headphones
MyST IzoPhones-30 Black
2019.7.17Headphones
MyST Izo-OS
2019.7.16Headphones
Etymotic ER-4S 1x pads
2019.7.16Headphones
Etymotic ER-4S 3x pads
2019.7.14Headphones
Sony IER-M7
2019.7.13Headphones
Massdrop Plus
2019.7.12Headphones
Fidue A83
2019.7.11Headphones
ACS Emotion



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