Topping NX4 Fever HiFi Earphone Amplifier Portable Decoding DAC USB DSD ES9038

Product Price: $159.99 USD

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  • Product Model: Model: MUIA9831725
  • Product Weight: Shipping Weight: 0.148kg
  • Product Quantity: 2 Units in Stock

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Topping NX4 DSD Fever HiFi Portable Decoding Earphone Amplifier ES9038 USB DAC Decoder
100% Brand New

NX4DSD adopts the XMOS new product XU208 and the ESS's SABRE series ES9038Q2M to achieve 16-32bit/44.1-768kHz, DSD64-DSD256(Dop), and DSD64-512(native) full support.


All items guaranteed 100% BRAND NEW in the original edition Box.


Size: 11.Ocm x 6.8cm x 1.4cm
Single machine reset: 148g (without accessories)
Color: Silver/Black
Charging instructions: DC5V/1. 5A (can also use the computer USB port charge)
Input interface: 3. Machine interface
Amp output interface: 3. Machine interface
Decode Input: USB Micro Mount
Battery capacity: 2400mAh
Fully charged time: <4H
Lifetime: >28H (independent amp);>7.5H (USB decoding)
Power indicator Basket: color (light red when battery is low)
Charging indicator: Lights red when charging, bright green when full
Decoding indicator: Lights up when the PCM is normally connected and decoded. It is bright red when the DSD is decoded.
NX4DSD amp parameters:
SNR @A-weighting >120dB at 1kHz
Frequency response 20Hz-100kHz(±0.55dB)
Noise floor <2.5uVrms at Gain=H <6.5uVrms at Gain=H
Crosstalk -96dB 1kHz
Channel balance 0.038 dB
Intermodulation distortion (IMD CCIF) -110dB@300Ω, -94dB@i32Ω, CCIF (19.5k/lk)
Intermodulation distortion (DID SMPTE) -108dB@300Ω, -98dB@32Ω, SHPTE1: 1 -103dB@300Ω, -96dB@32Ω, SMPTE4: 1
Output internal resistance <0.4Ω
Gain OdB/8. 8dB
Bass boost 0dB/4dB (70Hz)
Output power 293mW x 2 at 32Ω THD+N<1% 114mW x 2 at 300Ω THD+N<1%
Adaptation impedance 16-300Ω
NX4DSD decoding parameters:
Support Specifications 44.1kHz-768kHz/16Bit-32Bit. DSD64-DSD256 (Dop), DSD64-DSD512 (Native)
Total Harmonic Distortion @A~weighting < 0.0008% at 1kHz
SNR @A-weighting >119dB at 1kHz
Frequency response 20Hz-20kHz(±0. 041 dB)
Output amplitude 2Vrms @ OdBFS
Noise floor <2. 2uVrms
Crosstalk -108dB @lkHz

This product was added to our catalog on Friday 22 June, 2018.

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