QLS QA860
- Stock: In Stock
- Brand: Quloos
- Model: QA860
Available Options
QLS QA860 AD1955 24bit 192Khz DSD
Lossless Digital HiFi Music Player
Description
QA860 HiFi
lossless digital music player (hereinafter referred to as QA860) is a set of
digital player, DAC, headphone amplifier in one of the high cost HiFi equipment
Internal power handling complex, real-time software architecture strongest,
ultra-low Jitter clock and digital processing circuits, the unique strict
isolation between circuits inside the machine design to ensure that it has a
HI-END-level output characteristics.
The most
conducive to sound software architecture
QA860 firmware continuation in QA660, still uses the QLS-HiFi exclusive
patented technology --- microcontroller single-threaded pure tone player,
unique procedural framework enables digital output with very low clock jitter
(Jitter), and the digital audio output into the HI -END peak.
Support for
mastering grade high bitrate file playback
QA860 can play 24Bit / 192KHz high rate of WAV digital audio stream, we know
that the traditional CD-ROM only 16Bit / 44.1Khz, 24Bit / 192KHz digital
mastering of data than conventional CD 5-8 times the amount of data (a 24Bit /
192Khz mastering songs almost the entire capacity of a CD), so the digital
mastering both in the sound field, density, dynamic and resolving power so far
beyond the traditional CD quality.
Digital DSD
player that supports DSD direct play, direct decoding
QA860 can support DIFF and DSF files (DSD64, 1bit, Stereo) direct playback, you
can output DSD DoP coaxial signal directly, but also through the internal DAC
chip CPLD and direct hardware decoder outputs analog signals.
Sound Features
"Perfect restore each music" Music on Hold original vividness and
musicality, background static, such as the deep sea, sounds fresh and moist,
clean, transparent, full of atmosphere, the sound field broad, extending across
the excellent overall sound directly, transparent, dynamic, enough Naiting. the
atmosphere, gorgeous and noble.
Specification
- With digital coaxial and optical digital outputs, so
that it could be used independently as a digital turntable.
- With digital coaxial and optical digital inputs, so
that it could be used independently as a DAC.
- Comes with a large thrust headphone amplifier, amp
with high impedance and low impedance output port, can directly promote
and push a good majority HiFi headphones.
- Special support pre-function to facilitate users to
connect high-powered speakers or no volume control for pure power amp, you
can open pre-function menu settings, and then by remote control the analog
output volume (Note: Due to AD1955 chip design problems in DSD mode can
only be fixed level output, the volume control on the front stage DSD mode
does not work, so if your device has no volume control after the class
please DSD files into WAV file playback).
- Amp section with independent analog volume control,
can be turned off when using the internal pre-amp function to get better
sound quality.
- DAC section fully balanced amplifier circuit, with
balanced / unbalanced analog outputs.
- AC input with voltage selector switch, through the
switch can adapt to the supply voltage of countries around the world.
- Support DSD64, 1bit DSD file DIFF and DSF direct
play, direct decoding
- Supports WAV, FLAC and other lossless formats and
MP3 mainstream lossy compression format.
- Support 24Bit / 192KHz high-bit-rate digital audio
format WAV and studio mastering WAV file playback.
- Support WAV / FLAC with CUE file playback
associated, CUE supports ANSI, UNICODE, UTF-8 encoding.
- Support SD / SDHC / SDXC, maximum support 128GB SDXC
card (available in future software upgrade to support a larger capacity SD
card).
- OSD supports Simplified Chinese, Traditional
Chinese, English.
- One filled with songs 16G card boot time is usually
about 2 seconds to complete, 32G thousands of songs filled with super-boot
SD card need only 3-4 seconds.
- 3.2-inch LCD screen to display the playback
information and working condition.
- Operation settings automatically.
- Select a folder with Direct manipulation, with the
entire card / folder sequential or random play, with fast-forward, rewind,
or return with repeated listening on a song.
- With time positioning function, you can jump
directly to a specific point in time playback; possess AB intercept
playback.
Technical Parameters
- Sample median: 16Bit or 24Bit.
- Sampling rate: 44.1Khz, 48Khz, 88.2Khz, 96Khz,
176.4Khz, 192Khz, DSD 1bit 64FS.
- Audio formats supported: WAV (up to 24Bit / 192KHz),
APE, FLAC, AIFF, ALAC, DIFF, DSF, MP3.
- Digital Output: Coaxial * 1; fiber * 1.
- Digital output format: PCM / Dolby Digital / DTS /
DSD (DoP v1.0).
- Digital Input: Coaxial * 1; fiber * 1 (up to 24bit
192Khz).
- Analog output: RCA unbalanced * 1; XLR balanced * 1.
- Amp output: 6.35 output port * 2.
- Analog output parameters:
- Unbalanced terminal output level: 2.44V RMS
- Balance end output level: 4.88V RMS
- Frequency response:0-50k Hz
- SNR: 120dB
- Dynamic range: 118dB
- Separation: 110dB
- Distortion: 0.0007%
- Amp maximum output power: 600 Europe: 120mw 300
Europe: 250mW 150 Europe: 550mW 64 Europe: 1.2W 32 Europe: 2W
- DAC: AD1955 I / V: OPA2134 * 2 low-pass and preamp:
LME49720 * 3 amp: LME49720 + OPA2134 + TPA6120
- Power Consumption: <30W
- Input Power: AC 100-120V or AC 220V-240V 50 / 60Hz
(machine switch) (ordering no description always switch to AC 220V-240V
position).
- Remote control Material: aluminum panels, plastic
case, plastic buttons; remote control Size: 237 * 48 * 22mm; Remote
Control Weight (without batteries): 135g
- Host size: 215mm (W) x330mm (depth) x100mm (height)
(including connectors and feet exposed nails).
- Host weight: 5KG
- Interface:
Digital inputs: RCA coaxial + square-port Fibre
Digital output: RCA coaxial + square-port Fibre - Analog Output: a set of RCA unbalanced outputs, a
set of XLR balanced outputs
- Amp output ports: 2 6.35 headphone port
- Power input: standard AC power input socket
- SD card: standard SD card
- USB input interface like A (cpl, no function)
Package
- QA860 host.
- Remote Control ( battery not included)
- power cord.
- 6GB Class10 SDHC card.
- brand card reader.
- 6.35 to 3.5 headphone adapter plug
Shipping
- Will ship via DHL/UPS/EMS or AirMail Parcel through
Hong Kong Post .
- It is required to put your phone number on the
parcel, please leave me your contact number when you pay.
Free Shipping
All listed items will be shipped through Registered Airmail with tracking number if there is no extra shipping option or shipping description at the product page.
Economy shipping: Will be shipped without tracking number.(because of the covid-19 affects, economy airmail parcel is easy to lose, pls place the order by choosing registered airmail, or you purchase one more product , we can send together via registered airmail)
Registered Airmail : Will be shipped via such as Hong Kong post , Singapore Post, you can leave us a message if you have any requirements about the shipping method .
We can ship the parcel to Canada and Europe countries via tax-inclusive shipping method with extra charge, pls leave us a message if needed.
Express service: Will be shipped via DHL/EMS/UPS/FedEx,Canada and Europe countries will be shipped via tax-inclusive shipping method for free.