Measurement's report Firestone Audio Cute Beyond test and graphs - Reference Audio Analyzer

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Reports / Firestone Audio / Cute Beyond / Amplifier path / report for a pro

Test report Firestone Audio Cute Beyond (report for a pro)






Test report - general data of Firestone Audio Cute Beyond as AMP mode

Frequency response, Impedance and Frequency response with standard headphones


Graphics setting view
Range, dB:


General results
General results
Firestone Audio Cute Beyond
Channel
Left
Average variation in FR in the band 40 Hz to 15 kHz, dB
-0,07, 0,03
Average value of impedance band in 40 Hz to 15 kHz, ohm
4,9
Max voltage output
VRMS
dBV
Maximum current output at loaded
ohm
mA
Max power output
ohm
mW
dBm

The table shows a most important technical characteristics of Firestone Audio Cute Beyond



Test conditions
  • For record of test signals RAA was used ADC: E-MU 1616m
  • During tests RAA software-hardware measuring complex was used galvanic isolated power transformer and was excluded the effect of ground loop in the spectra



Frequency response of Firestone Audio Cute Beyond as AMP mode


Graphics setting view
Range, dB:




Table of measured characteristics
Frequency response Firestone Audio Cute Beyond
Channel
Left
Variation in frequency response in band from 100 Hz to 10 kHz, dB
-0,04, 0,02

Impedance of Firestone Audio Cute Beyond as AMP mode





Table of measured characteristics
Impedance Firestone Audio Cute Beyond
Channel
Left
Impedance average in band from 40 Hz to 15 kHz, ohm
4,9
Resistance at 500 Hz, ohm
4,8
Resistance at 1000 Hz, ohm
4,9
The minimum value in band from 40 Hz to 15 kHz at frequency, Hz
40,4
The minimum value in band from 40 Hz to 15 kHz, ohm
4,4
The maximum value in band from 40 Hz to 15 kHz at frequency, Hz
13994,8
The maximum value in band from 40 Hz to 15 kHz, ohm
5,2

Frequency response of Firestone Audio Cute Beyond with loaded resistors as AMP mode


Graphics setting view
Range, dB:




Table of measured characteristics
Frequency response of amplifier headphone amplifier Firestone Audio Cute Beyond
with resistive load
Channel
Left
Variation in frequency response in band 40 Hz to 15 kHz loaded 16 ohm, dB
0,34
Variation in frequency response in band 40 Hz to 15 kHz loaded 32 ohm, dB
0,19
Variation in frequency response in band 40 Hz to 15 kHz loaded 50 ohm, dB
0,13
Variation in frequency response in band 40 Hz to 15 kHz loaded 100 ohm, dB
0,07
Variation in frequency response in band 40 Hz to 15 kHz loaded 250 ohm, dB
0,03
Variation in frequency response in band 40 Hz to 15 kHz loaded 600 ohm, dB
0,01

Frequency response of Firestone Audio Cute Beyond loaded dynamic headphone type as AMP mode


Graphics setting view
Range, dB:




Table of measured characteristics
Frequency response of the headphone amplifier Firestone Audio Cute Beyond
loaded dynamic headphone type
Channel
Left
Variation in frequency response in band 40 Hz to 15 kHz load the dynamic type, dB
0,47

Deviation of frequency response of Firestone Audio Cute Beyond loaded dynamic headphone type as AMP mode


Graphics setting view
Range, dB:




Table of measured characteristics
Frequency response of amplifier Firestone Audio Cute Beyond
loaded dynamic headphone type
Channel
Left
Variation in frequency response in band 40 Hz to 15 kHz load the dynamic type, dB
0,51

Frequency response of Firestone Audio Cute Beyond loaded type balance armature headphone type (one driver) as AMP mode


Graphics setting view
Range, dB:




Table of measured characteristics
Frequency response of amplifier Firestone Audio Cute Beyond
loaded type balanced armature
Channel
Left
Variation in frequency response in band 40 Hz to 15 kHz loaded type balanced armature, dB
1,86

Deviation of frequency response of Firestone Audio Cute Beyond loaded type balance armature headphone type (one driver) as AMP mode


Graphics setting view
Range, dB:




Table of measured characteristics
Frequency response of amplifier Firestone Audio Cute Beyond
loaded type balanced armature
Channel
Left
Variation in frequency response in band 40 Hz to 15 kHz loaded type balanced armature, dB
1,93



Maximum voltage output level vs load of Firestone Audio Cute Beyond as AMP mode





Table of measured characteristics



Maximum current level output vs load of Firestone Audio Cute Beyond as AMP mode





Table of measured characteristics

Maximum power level output level vs load of Firestone Audio Cute Beyond as AMP mode





Table of measured characteristics



THD vs load vs output voltage of Firestone Audio Cute Beyond as AMP mode


Graphics setting view
Load, ohm:




Table of measured characteristics

Close

Measurements of Firestone Audio Cute Beyond were carried out by Roman Kuznetsov on the hardware-software complex RAA.

The Firestone Audio Cute Beyond 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 Roman
Founder of RAA



Known by the nickname romanrex
Аuthor of articles iXBT.com




Firestone Audio Cute Beyond is available in reports and services. You are in a professional report.



Information for entry level users

report for a newbie

Information for all






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