Headphone Amplifier CS43131 USB C DAC Dongle DSD256 Decoding 32Bit 384KHz Decode Type-c To 3.5mm Jack AUX Adapter HiFi Audio Amp

Headphone Amplifier CS43131 USB C DAC Dongle DSD256 Decoding 32Bit 384KHz Decode Type-c To 3.5mm Jack AUX Adapter HiFi Audio Amp

The sampling rate is 384khz, which means that 384,000 sound electrical signals are collected per second for recording. The higher the sampling rate, the more realistic the sound and the better the live performance.
32bit represents the quantization of the audio signal. Most lossless music is 24bit. 32bit means a higher level of sound quality, stronger sound reproduction, and close to the scene.
120db signal-to-noise ratio means better noise floor processing. Generally, the mobile phone comes with a conversion head of 50d-80db. The high signal-to-noise ratio makes the sound cleaner and clearer, and the ears sound more comfortable.
2Vrms provides super large thrust up to 2Vrms@600Ω, truly restores the original sound of music, fully enhances the inherent potential of the phone 162-6002, dynamic adaptive
The frequency response range refers to the amplitude. The frequency range that the sound system can reproduce within the allowable range is human hearing; the range that can be achieved by the perception is about 20Hz-20KHz
Crosstalk is telecommunications: a kind of interference between numbers, the larger the negative number, the less interference

DAC chip: CS43131+SA9312L
THD+N:<0.00028%(32Ω load,1.2Vrms)
Output level: 2Vrms (300Ω load) 1.61Vrms
Output power: 160mw
Signal to noise ratio: 127db
Frequency response: 5Hz~40kHz +/-0.5dB
Noise floor: <0.9uV
PCM: 32bit/ 384kHz
DSD: DSD64-DSD256
Weight: Single host 8.8g
Gram host + line total weight 15.5 g
Size: host 57.8*17*8.1mm
Cable length 125mm