Measurement's Report HiFiMan HM 802 MiniBox

Home News and Reviews Reports of measured products Comparison and selection About RAA Setting 04 042 HiFiMan HM 802 is available in reports and services. You are in a professional report.Information for entry level usersreports for a newbie (Headphone amplifier)

• Gandi
• MiniBox
• Balanced Card Balanced Out
• Balanced Card Single-ended Out

The automatic selection of the optimal AMP models

• Gandi
• MiniBox
• Balanced Card Balanced Out
• Balanced Card Single-ended Out

Information for allVersus of characteristics

• Comparison of amplifiers by loudness (Volume Level)
• Comparison of the optimal range of volume control

Information for professionalsreports for a pro (Headphone amplifier)

• Gandi
• MiniBox
• Balanced Card Balanced Out
• Balanced Card Single-ended Out

reports for a pro (DAC Line Out)

• HD
• Vintage

Comparison of on-line graphs

• Frequency response - Headphone amplifier
• Comparison of basic characteristics
• Impedance
• Comparison of the frequency response/SPL of the bundles of headphones and amplifiers
• Voltage and Sensitivity
• Frequency response - DAC Line Out
• Crosstalk
• Crosstalk Phase
• Harmonic Distortion vs Level
• Spectra
• Impulse response
• Waveforms

Quick jump to the schedule in this report: MiniBox News and Reviews Reports of measured products Comparison and selection About RAA

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Individual calibration of headphones Navigating through reports of HiFiMan HM 802 (Click to open) HiFiMan HM 802 is available in reports and services. You are in a professional report.Information for entry level usersreports for a newbie (Headphone amplifier)

• Gandi
• MiniBox
• Balanced Card Balanced Out
• Balanced Card Single-ended Out

The automatic selection of the optimal AMP models

• Gandi
• MiniBox
• Balanced Card Balanced Out
• Balanced Card Single-ended Out

Information for allVersus of characteristics

• Comparison of amplifiers by loudness (Volume Level)
• Comparison of the optimal range of volume control

Information for professionalsreports for a pro (Headphone amplifier)

• Gandi
• MiniBox
• Balanced Card Balanced Out
• Balanced Card Single-ended Out

reports for a pro (DAC Line Out)

• HD
• Vintage

Comparison of on-line graphs

• Frequency response - Headphone amplifier
• Comparison of basic characteristics
• Impedance
• Comparison of the frequency response/SPL of the bundles of headphones and amplifiers
• Voltage and Sensitivity
• Frequency response - DAC Line Out
• Crosstalk
• Crosstalk Phase
• Harmonic Distortion vs Level
• Spectra
• Impulse response
• Waveforms

Quick jump to the schedules in this pro report: HM 802 MiniBox

• Test report - general data

• Frequency response
• Frequency response with loaded resistors
• Frequency response vs load dynamic type headphones
• Frequency response vs load balance armature headphone type (one driver)
• Crosstalk
• Impedance
• Maximum level:
• voltage from the musical power for the amplifier output
• voltage output level vs load of sine
• THD vs load vs output voltage

Spectra vs Amplitude
• Harmonic distortion spectrum vs amplitude vs loaded:
• Spectrum of IMD SMPTE vs Level:
• Spectrum of IMD CCIF vs Level:
• Spectrum of Multitone Distortion vs Level vs Load:
• Spectrum of Noise Distortion vs Level vs Load:
HiFiMan HM 802MiniBox

About this report

This is a report for professionals with a suite of test of headphone amplifier.You can see a simple report for "dummies" with explanations of the main characteristics for HiFiMan HM 802 MiniBoxA suite of tests for a headphone amplifier can be applied to just a universal output without a formal presence of an amplifier, if in this mode you can connect headphones to this output. Based on the results of the tests, you can understand the real picture, is the output powerful enough or not, with the initial data on the circuitry as a "black box".Line-out, differences from the output for headphones and speakersAdvantages and disadvantages of balanced amplifiers

Test report - general data HiFiMan HM 802 (as headphone amplifier)

Frequency response, Impedance and Frequency response with standard headphones

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Voltage levels from the load at the output of the amplifier

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Average value of impedance band in 40 Hz - 15 kHz	0.3	ohm
Voltage: Linear Mode / Maximum or before clipping level	6.9/8.9	dBV
2.2/2.8	VRMS
Current: Linear Mode / Maximum or before clipping level	21.1/43.7	dB(mA)
11.3/152.8	mA

Notification There is now an increased load on the site, presumably from scanning the site by bots. To reduce the load on the site, some pages are partially displayed or closed. The site is currently available in the full version only for registered users. When the wave of bots passes, the site will work normally again. Usually the wave lasts from 1 to 5 days. To fully view this page, you can log in with your username or register. A full review of the site without registration is possible after passing the captcha. Captcha confirmation will occur every 5 minutes. More detailed Measurements of HiFiMan HM 802 MiniBox were carried out by Roman Kuznetsov on the hardware-software complex RAA. The HiFiMan HM 802 MiniBox test was conducted as a black box test, without regard to cost and prestige. This is the basic principle for making measurements, measurement reports and developing tests in RAA. I believe that it is important to do not make an absolute assessment of the device, but an aggregate assessment when working together with a headphones and taking into account external factors. This allows you to effectively reveal the potential of the entire set of devices or to make a more optimal choice of components. Kuznetsov RomanFounder of RAA Known by the nickname romanrexАuthor of articles iXBT.com Information for Authors. You can freely use the graphics in your articles with a link to us. Original text in Russian page. Translation page is not yet ready You can help with translation via the: facebook and feedback.