Review Digital Audio Player (DAP) Xduoo X20 - Sinfonia Music HD

Video Review Digital Audio Player (DAP) XDuoo X20 Specs Headphone Output (3.5 mm) Output power: 210 mW (32 ohms / THD+N 0.0015%) Frequency response: 20 Hz–20 kHz (+/- 0.15 dB) SNR: 114 dB Resolution: 75 dB Distortion + noise: 0.0015% at 1 kHz (32 ohms at 1 kHz) Balanced Headphone Output (2.5 mm) Output power: 300 mW (32 ohms / THD+N 0.0015%) Frequency response: 20 Hz–20 kHz (+/- 0.15 dB) SNR: 116 dB Resolution: 112 dB Distortion + noise: 0.0015% at 1 kHz (32 ohms at 1 kHz) Line Output Line output level: 1.7 Vrms (10 kohms at 1 kHz) Frequency response: 20 Hz–20 kHz (+/- 0.15 dB) SNR: 114 dB Resolution: 108 dB (10 kohms at 1 kHz) Distortion + noise: 0.0012% at 1 kHz (10 kohms) Additional Specs ESS9018K2M DAC chip OPA1612 operational amplifier chip Supports native DSD256, PCM 384 kHz / 32 bit Supports APE, AIFF, MP3, FLAC, ALAC, OGG, WAV, AAC, and WMA Fully balanced circuit design Dual oscillator 10 sections of custom EQ adjustment Supports 256GB TF card Bidirectional Bluetooth 4.1 with aptX support Hiby Link function Car Play mode CNC-machined aluminum with sand-blasted finish Battery: Built-in 2400mAh rechargeable lithium polymer Battery life: 8 hrs (3.5mm headphone out), 7 hrs (balanced headphone out) Charging time: 3 hrs (DC 5V 2A), 6 hrs (DC 5V 500mA) Dimensions: 4.3 x 2.2 x 0.7 in (110 x 56 x 16.6 mm) Weight: 4.9 oz (138 g) Included 2 screen protectors USB cable ⅛ in (3.5 mm) audio recording line User manual Warranty card Manufacturer’s 1-year warranty Info lapak : https://www.tokopedia.com/sinfonia https://shopee.co.id/glenn_latuheru https://www.bukalapak.com/u/glenn_lat... Facebook Group : https://www.facebook.com/groups/840416382706445/ Sinfonia Music Youtube Crew : Glenn Latuheru Devin Kagiva Aprilianno Short Guitar Clip by Audionautix is licensed under a Creative Commons Attribution license ((https://creativecommons.org/licenses/...) Artist: http://audionautix.com/