SMSL DS20 Portable DAC Headphone Amplifier, 3.5mm 4.4mm Fully Balanced Headphone Amp with CS43131 XU-316 Chip 32Bit/768kHz DSD256 MQA Decoding for

SMSL DS20 Portable DAC Headphone Amplifier, 3.5mm 4.4mm Fully Balanced Headphone Amp with CS43131 XU-316 Chip 32Bit/768kHz DSD256 MQA Decoding for

PLFC Fully Balanced Headphone Amplifier Circuit Design: The left hand cradles night, the right summons galaxies. The left hand cradles night, the right summons galaxies. Black and silver collide in metallurgical harmony, quenching frequencies into crystalline clarity Decoder of Musical Notes: With 4xCS43131, XMOS XU-316 audio decoding chip, support up to 32Bit/768kHz, DSD256. Support MQA full decoding Dual Mode Selection: It has USB1.1 and USB2.0 mode. USB 1.1 mode enables connectivity with PS5 or Switch gaming consoles Dedicated Audio Clock Circuit: Significantly reduces clock Jitter, minimizes tonal distortion, enhances soundstage positioning and micro-detail resolution. Dedicated low-noise power supply Magnetic Empowerment: Magnetic decoder crafts minimalist HiFi excellence Hifi Grade Internal Components: Precision tuned to satisfy audiophiles obsessive pursuit of "true to original sound" Precision Decoding, Pure Listening: Not only does it have visual appeal, but it also boasts professional-grade sound quality SPECIFICATION PARAMETERS
USB transmission: Asynchronous
USB compatibility: Windows 7/8/8.1/10/11; PS4/PS5/Switch; Android、iOs、 Mac OSX、Linux
Bit depth: 1bit,16~32bit
Sampling rate: PCM44.1 ~ 768kHz; DSD2.8224~11.2896MHz
Battery capacity: 6000mAh(22.2Wh)
Size: 71x17x 118.5mm(WxHxD)
Weight: 275g

Input: USB
Output: 3.5mm HP, 4.4mm HP
Output level: 3.5mm HP Output:3 Vrms; 4.4mm HP Output: 6 Vrms
Output Impedance: HP Output approach 0Ω 

Output Power:
16Ω: 500mWx 2
32Ω: 500mWx 2
64Ω: 350mWx 2
150Ω: 240mWx 2
300Ω: 120mWx 2
600Ω: 60mWx 2

THD+ N (UN Weighted): 300Ω 0.0002%
Dynamic range: 3.5mm HP Output 126dB; 4.4mm HP Output 126dB
SNR: 3.5mm HP Output 126dB; 4.4mm HP Output 126dB