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Loxjie D20 - User Manual

Loxjie D20
14 pages
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Summary

Key Features

AKM AK4497 DAC Chip

Features AKM's flagship DAC chip AK4497 with ultra-high SNR and low distortion.

XMOS and DSD Support

Utilizes 2nd gen XMOS, supporting PCM up to 32bit/768kHz and DSD up to DSD512.

Headphone Amplifier Circuit

Features discrete Class AB high-power current drive headphone amp circuit.

Power Supply

Medical grade toroidal transformer with low-noise LDO power supply circuit.

Parts Identification

Functionality and Usage

Technical Specifications

Input;Output and Performance

Details on input/output types, THD+N, dynamic range, and SNR.

Connectivity and Compatibility

Information on USB transmission, compatibility, bit depth, and sampling rates.

Power and Physical Data

Specifications for headphone output power, consumption, size, and weight.

Loxjie D20 Specifications

Audio Specifications IconAudio Specifications
dynamic range122 dB
THD+N (Line)0.0004%
THD+N (Headphones)0.002%
SNR (Line)112 dB
SNR (Headphones)105 dB
Power IconPower
headphone amplifier power220 mW
power consumption5 W
standby power<0.3 W
Connectivity IconConnectivity
inputUSB / Optical / Coaxial
outputLine / 6.35mm Headphone
USB transmissionAsynchronization
System Compatibility and Performance IconSystem Compatibility and Performance
USB compatibilityWindows 7 / 8 / 8.1 / 10, Mac OSX10.6+, Linux
bit depth (USB)1bit ~ 32bit
bit depth (Optical/coaxial)1bit ~ 24bit
sampling rate (USB)PCM: 44.1 ~ 768kHz, DSD: DSD64 ~ DSD512
sampling rate (Optical/coaxial)44.1kHz ~ 192kHz
Weight and Dimensions IconWeight and Dimensions
size148x45x186 (WxHxD)
weight0.9 kg