QA360 Portable HiFi Lossless Music Player

QA360 Portable HiFi Lossless Music Player

Description

QLS QA360 Portable HiFi lossless music player is QLS-HiFi stop line digital music playback equipment that integrated digital music player, DAC and headphone amplifier altogether. QA360 is based on the QA660&QA860 digital music player with dedicated improvementon the digital output circuit, along with the DAC and headphone amplifier module which we spent over 3 years on developing.

It is an all-in-one portable SD card HiFi wav music player, It offers studio-master-tape sound quality and uncompromising file playback capability, It has a high quality DAC and headphone amplifier integrated into its tiny body. The headphone output is able to drive most 8-300 headphone in the market.

The Single Threaded Software Framework

QA360 implemented QLS-HiFi s unique proprietary technology C the single threaded software framework. This technology ensured ultra-low jitters and high accuracy in playback of digital music by occupying the whole CPU with the single music reading and decoding program during the music playback.We keep it simple as always for supporting the simplest SD media cards only, however on the other hand we make every attempt to improve the back end qualities so providing the best value to againstthe priceto the true audiophiles. QA360 is the continuing persistence in pursuit of our belief on HiFi equipment development.

24Bit / 192kHz wav and DSD Support

QA360 supports Studio Master wav files in 24Bit / 192kHz and DSD64 / 1Bit / Stereo. DSD files can be streamed out of the digital output in DoP format, and hardware converted to analog singles directly through the internal DAC as well.

Specifications

Three Low jitter TCXO for PCM & DSD.

Use PGA2311 for Advanced digital volume control.

SDHC / SDXC Supports up to 128GB with FAT32.

Firmware upgradeable

MENU: English Simplified Chinese Chinese Traditional.

High power Class A headphone amplifier.

PGA2311 150-Steps high-performance Digital-Controlled Analog Volume Control

4-layers PCB for all circuit boards.

Support:

16Bit / 24Bit, 44.1-192kHz, DSD 1Bit 64FS.

Audio format supported:

  - WAV : 16 / 24Bit, 44.1~192kHz.

  - AIFF : 16 / 24Bit, 44.1~192kHz.

  - FLAC : 16 / 24Bit, 44.1kHz~48kHz, compression level 0~8.

  - APE : 16 Bit, 44.1kHz, compression level fast and normal.

  - ALAC : 16 Bit, 44.1kHz

  - MP3 : 16Bit, 44.1 / 48kHz, 96k bps~320k bps, CBR / VBR / ABR encoding.

  - CUE : ANSI / UNICODE / UTF-8 Encoding.

  - DSD : DSD64 1Bit, Stereo---DIFF DSF SACD ISO.

Digital output: PCM  /  Dolby Digital output / DTS Digital output / DSD (DoP V1.0).

Digital output: Coaxial*1(3.5mm), Optical*1(Round Port).

Analog output: 3.5mm Line Out.

  - Analog Line out: 2V (RMS), frequency response 0Hz-20kHz, SNR 116dB, Distortion 0.0006%

  - Headphone out: 490mW / 16 ; 245mW / 32 ; 55mW / 300 ; Frequency response: 0Hz-20kHz;

Output impedance: 0.075 ohms

DAC Chip: CS4398.

LVP: AD8620.

Battery Type: 3.7V 3000-3120mAH Li-Po battery.

Battery life: 10 to 11 hours for PCM, or 7-8 hours for DSD.

Weight: 0.26kg

Dimensions: 117 x 72 x 27mm

Internal PCB board

In order to improve the quality and sound quality, components are subject to change without notice.

The following items are included with your Order

01. QA360 Player*1

02. 16G SDHC UHS-I Card * 1

03. SDHC SD USB 2.0 Memory Card Reader *1

04. Wall Mount DC Power Supply&Charger *1 (Input: AC 110V-240V , Output: DC 5V 2A )

05. USB to 3.5*1.35 DC Cable for USB Charging *1

06. User Guide x 1