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TOPPING NX7 Portable NFCA Modules Amplifier High Performance Headphone Amplifier (Black)

KWD 63.500

Brand
Fanmusic
Category
Home Theater
ColorBlack
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • The new NFCA amplifier circuit is specifically designed for portable amplifiers. The low idle power consumption allows for extended battery life. This is done while having 0.00007% THD+N and 135dB SNR. It's powerful and clean enough for power-hungry full-sized headphones and sensitive IEMs.
  • The NX7 can output 180mW of high power under a load of 300 ohms, and with the help of 3 step gain setting, the small body can easily beat the full-sized headphones. It is worth mentioning that even when the output is 200mW, the load distortion is only 0.00008%.
  • The low gain of NX7 is -13.8dB. When used with high-sensitivity in-ear headphones, there will be almost no trouble of potentiometer bias in the comfortable volume range. You will no longer need to worry about the embarrassment of the volume the setting of high-sensitivity in-ear headphones.
  • The background noise of NX7 is only <0.3uV, which is inaudible and as quiet as the deep ocean. 50mV SNR is 104dB.
  • Compatible with 3.5mm headphones and 4.4mm plug headphones

Description

Specifications :
3.5mm and 4.4mm headphone output :
THD+N@1kHz (A-wt):
THD@20- 20kHz ( 90kBW):
SNR@MAX OUT 1kHz (A-wt):135dB
SNR@50mV OUT 1kHz:104dB
Dynamic Range@1kHz (A-wt):135dB
Frequency Response:20Hz-40kHz ( ± 0.1dB)
Output Level:
7.4Vpp @G=L
11Vpp @G=M
21Vpp @G=H
AP measured noise level@A-wt:
Actual noise level*@A-wt:
Channel Crosstalk@1kHz:
3.5mm:-91dB
4.4mm:96dB
Input sensitivity:
13Vrms @G=L
4Vrms @G=M
1.5Vrms@G=H
Gain:
-13.8dB @G=L
-0.1dB @G=M
13.9dB @G=H
Output Impedance
Output Power:
1200mW X 2 @16Ω THD+N 1400mW X 2 @32Ω THD+N 820mW X 2 @64Ω THD+N 180mW X 2 @300Ω THD+N 90mW X 2 @600Ω THD+N Adapter Impedance:>8Ω

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