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 Sciber Enflow

A 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 speakers

Advantages and disadvantages of balanced amplifiers

Test report - general data Sciber Enflow (as headphone amplifier)

Frequency response, Impedance and Frequency response with standard headphones

Voltage levels from the load at the output of the amplifier

The main parameters of the universal block diagram of the amplifier
Average value of impedance band in 40 Hz - 15 kHz	0.1	ohm
Voltage: Linear Mode / Maximum or before clipping level	18.7/18.7	dBV
	8.6/8.6	V_RMS
Current: Linear Mode / Maximum or before clipping level	53.6/53.6	dB(mA)
	479.5/479.5	mA

Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.

Frequency response Sciber Enflow (as headphone amplifier)

Graphics setting view

Channel

Range

Channel:	Left	Right
Variation in frequency response in band from 40 Hz - 15 kHz	-0.1, +0.0	-0.1, +0.0	dB

Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.

On the frequency response comparison page, there is an export option and additional tools for adjusting the frequency response

Impedance Sciber Enflow (as headphone amplifier)

Graphics setting view

Channel

Channel:	Left	Right
Impedance average in band from 40 Hz - 15 kHz	0.1	0.1	ohm
The minimum value in band from 40 Hz - 15 kHz	0.1	0.1	ohm
The maximum value in band from 40 Hz - 15 kHz	0.1	0.1	ohm

Comparison of basic characteristics AMPs

Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.

Crosstalk Sciber Enflow (as headphone amplifier)

Graphics setting view

Channel

Range

Load

Channel:	Left	Right
Crosstalk @ 1 kHz @ 15.8 ohm	-78.2	-78.1	dB
Crosstalk @ 1 kHz @ 24.5 ohm	-82.0	-82.0	dB
Crosstalk @ 1 kHz @ 30.5 ohm	-84.1	-84.2	dB
Crosstalk @ 1 kHz @ 62.4 ohm	-91.3	-91.3	dB
Crosstalk @ 1 kHz @ 100.0 ohm	-94.3	-95.2	dB
Crosstalk @ 1 kHz @ 198.9 ohm	-104.2	-101.6	dB
Crosstalk @ 1 kHz @ 300.0 ohm	-103.1	-102.7	dB
Crosstalk @ 1 kHz @ 763.0 ohm	-103.8	-99.8	dB
Crosstalk @ 1 kHz @ Not loaded	-102.4	-101.8	dB

Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.

Crosstalk Phase Sciber Enflow (as headphone amplifier)

Graphics setting view

Channel

Load

Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.

Frequency response Sciber Enflow with resistive load

Graphics setting view

Channel

Range

Frequency response of amplifier with resistive load @ 40 Hz - 15 kHz

Channel:	Left	Right
TEST 16 ? + Sciber Enflow	0.0	0.0	dB
TEST 32 ? + Sciber Enflow	0.0	0.0	dB
TEST 64 ? + Sciber Enflow	0.0	0.0	dB
TEST 126 ? + Sciber Enflow	0.0	0.0	dB
TEST 256 ? + Sciber Enflow	0.0	0.0	dB
TEST 512 ? + Sciber Enflow	0.0	0.0	dB

Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.

On the frequency response comparison page, there is an export option and additional tools for adjusting the frequency response

Frequency response Sciber Enflow loaded dynamic headphone type

Graphics setting view

Channel

Range

Frequency response of amplifier loaded dynamic headphone type @ 40 Hz - 15 kHz

Channel:	Left	Right
TEST 10000 ? + Sciber Enflow	0.0	0.0	dB
Grado GH4 Limited Edition + Sciber Enflow	0.0	0.0	dB

Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.

On the frequency response comparison page, there is an export option and additional tools for adjusting the frequency response

Frequency response Sciber Enflow loaded type balance armature headphone type

Graphics setting view

Channel

Range

Frequency response of amplifier loaded type balance armature headphone type @ 40 Hz - 15 kHz

Channel:	Left	Right
TEST 10000 ? + Sciber Enflow	0.0	0.0	dB
Campfire Audio Andromeda + Sciber Enflow	0.3	0.3	dB
Fearless Audio S8F Freedom + Sciber Enflow	0.2	0.2	dB

Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.

On the frequency response comparison page, there is an export option and additional tools for adjusting the frequency response

THD vs load vs output voltage Sciber Enflow

Graphics setting view

Channel

Load

Harmonic, number

Range

Graphics setting view

Channel

Load

Harmonic, number

Range

Graphics setting view

Channel

Load

Range

Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.

Maximum voltage output level vs load Sciber Enflow

Graphics setting view

Type of chart

RAW coordinates

Power characteristics of the	Voltage		Current
	dBV	V_RMS	dB(mA)	mA
Linear Mode	18.7	8.6	53.6	479.5
Optimal Mode	18.7	8.6	53.6	479.5
Hard Mode	18.7	8.6	53.6	479.5
Maximum mode	18.7	8.6	53.6	479.5

Volume Control Type	Analog
Optimal range of volume control	56.0	dB

Comparison Sciber Enflow and another amplifiers by loudness (Volume Level)

Main characteristics of the Sciber Enflow

Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.

Maximum voltage output level vs load Sciber Enflow

Graphics setting view

Type of chart

RAW coordinates

Maximum Amplifier Voltage Level

Load	Linear Mode		Optimal Mode		Hard Mode		Max, before clipping
	dBV	V_RMS	dBV	V_RMS	dBV	V_RMS	dBV	V_RMS
15.8 ohm	17.6	7.6	17.6	7.6	17.6	7.6	17.6	7.6
24.5 ohm	17.6	7.6	17.6	7.6	17.6	7.6	17.6	7.6
30.5 ohm	17.6	7.6	17.6	7.6	17.6	7.6	17.6	7.6
62.4 ohm	18.4	8.3	18.4	8.3	18.4	8.3	18.4	8.3
100 ohm	18.7	8.6	18.7	8.6	18.7	8.6	18.7	8.6
198.9 ohm	16.2	6.4	16.2	6.4	16.2	6.4	16.2	6.4
300 ohm	16.2	6.4	16.2	6.4	16.2	6.4	16.2	6.4
763 ohm	18.7	8.6	18.7	8.6	18.7	8.6	18.7	8.6
Not loaded	18.7	8.6	18.7	8.6	18.7	8.6	18.7	8.6

Maximum level of amplifier current

Load	Linear Mode		Optimal Mode		Hard Mode		Max, before clipping
	dB(mA)	mA	dB(mA)	mA	dB(mA)	mA	dB(mA)	mA
15.8 ohm	53.6	479.5	53.6	479.5	53.6	479.5	53.6	479.5
24.5 ohm	49.8	309.5	49.8	309.5	49.8	309.5	49.8	309.5
30.5 ohm	47.9	248.4	47.9	248.4	47.9	248.4	47.9	248.4
62.4 ohm	42.5	133.8	42.5	133.8	42.5	133.8	42.5	133.8
100 ohm	38.7	85.7	38.7	85.7	38.7	85.7	38.7	85.7
198.9 ohm	30.2	32.3	30.2	32.3	30.2	32.3	30.2	32.3
300 ohm	26.6	21.4	26.6	21.4	26.6	21.4	26.6	21.4
763 ohm	21.0	11.2	21.0	11.2	21.0	11.2	21.0	11.2

Power

Load	Linear Mode		Optimal Mode		Hard Mode		Max, before clipping
	dBm	mW	dBm	mW	dBm	mW	dBm	mW
15.8 ohm	35.6	3632.4	35.6	3632.4	35.6	3632.4	35.6	3632.4
24.5 ohm	33.7	2347.2	33.7	2347.2	33.7	2347.2	33.7	2347.2
30.5 ohm	32.7	1881.9	32.7	1881.9	32.7	1881.9	32.7	1881.9
62.4 ohm	30.5	1117.0	30.5	1117.0	30.5	1117.0	30.5	1117.0
100 ohm	28.7	733.8	28.7	733.8	28.7	733.8	28.7	733.8
198.9 ohm	23.2	207.6	23.2	207.6	23.2	207.6	23.2	207.6
300 ohm	21.4	137.7	21.4	137.7	21.4	137.7	21.4	137.7
763 ohm	19.8	96.2	19.8	96.2	19.8	96.2	19.8	96.2

Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.

Spectrum of Total Harmonic Distortion vs Level Sciber Enflow (as headphone amplifier)

Graphics setting view

Channel

Level

Range

Graphics setting view

Channel

Level

Range

Graphics setting view

Channel

Shift

dBm

Range

Graphics setting view

Channel

Shift

dBV

Range

Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.

Spectrum of Multitone Distortion vs Level vs Load Sciber Enflow (as headphone amplifier)

Graphics setting view

Channel

Level

Range

Graphics setting view

Channel

Level

Range

Graphics setting view

Channel

Shift

dBm

Range

Graphics setting view

Channel

Shift

dBV

Range

Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.

Spectrum of IMD SMPTE vs Level Sciber Enflow (as headphone amplifier)

Graphics setting view

Channel

Level

Range

Range

Graphics setting view

Channel

Level

Range

Range

Graphics setting view

Channel

Shift

Range

dBm

Range

Graphics setting view

Channel

Shift

Range

dBV

Range

Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.

Spectrum of IMD CCIF vs Level Sciber Enflow (as headphone amplifier)

Graphics setting view

Channel

Level

Range

Graphics setting view

Channel

Level

Range

Graphics setting view

Channel

Shift

dBm

Range

Graphics setting view

Channel

Shift

dBV

Range

Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.

More detailed

Measurements of Sciber Enflow were carried out by Roman Kuznetsov on the hardware-software complex RAA.

The Sciber Enflow 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

Information for Authors. You can freely use the graphics in your articles with a link to us.

Sciber Enflow is available in reports and services. You are in a professional report.

Information for entry level users

report for a newbie

The automatic selection of the optimal AMP models

Information for all

Versus of characteristics

Information for professionals

report for a pro

Comparison of on-line graphs

Quick jump to the schedule in this report:

Original text in Russian page. Translation page is not yet ready

You can help with translation via the: facebook and feedback.

Comments

No comments to Sciber Enflow

Want to leave a comment or ask a question? Register now or log in

	Login	Password
You are logged in as guest
Setting	Register	Forgot your password?