Free Heishen USB cable of 880 yuan, Heishen power cable of 680 yuan, massive lossless resources, Bao Shunfeng. Singxer SDA-6 DSD decoder adopts AKM flagship chip AK4499, built-in XMOS XU208 interface chip (same ship interface), femtosecond crystal oscillator, SCIT isolation technology, source synchronization technology, FPGA shaping technology, full interface supports DSD, up to PCM 32 /384, DSD 512, DSD adopts native direct solution technology.Support external clock input, standard remote control.
Free: Black God 880 yuan USB cable standard version one
http://item.taobao.com/item.htm?id=38268516814
Delivery: Heishen 680 yuan power cord one
http://item.taobao.com/item.htm?id=43413563525![](https://img.alicdn.com/imgextra/i2/42027374/TB2NdCtbFXXXXbGXpXXXXXXXXXX_!!42027374.jpg)
Standard version:The crystal oscillator of the USB part uses AS-318B femtosecond clock, the analog part uses WIMA film capacitors, and the output stage is a full DC fully balanced discrete Class A output circuit with negative feedback.
High-end version:The crystal oscillator of the USB part uses CCHD-957 femtosecond clock, the analog part uses Mondolfo film capacitors, and the output stage adopts a non-loop negative feedback full DC fully balanced discrete Class A output circuit; the high-end version will have a more relaxed sound performance Be alive.
Please download the driver from the following network disk, extract the code ih2k
https://pan.baidu.com/s/1pK7uaW7 (copy to the browser address bar to open)
Established physical store, credit guarantee
This shop is the general agent of Singxer Beijing
This shop is for everyone of headphones: certified merchants, industry members
Singxer Electronic Authorization Letter ![](https://img.alicdn.com/imgextra/i3/42027374/TB2dXUca.5O.eBjSZFxXXaaJFXa_!!42027374.jpg)
Front panel![](https://img.alicdn.com/imgextra/i2/42027374/O1CN014hNcqa24LLFKRNuk7_!!42027374.jpg)
![](https://img.alicdn.com/imgextra/i2/42027374/O1CN01gkBxKX24LLFKCfcHw_!!42027374.jpg)
Backplane: All digital inputs support DSD and external clock input![](https://img.alicdn.com/imgextra/i1/42027374/O1CN01O9PZyI24LLFOccAlY_!!42027374.jpg)
High version internal structure![](https://img.alicdn.com/imgextra/i4/42027374/O1CN0171beAH24LLFGLKl6j_!!42027374.jpg)
High-profile version of the analog part uses Mondolfo film capacitors![](https://img.alicdn.com/imgextra/i1/42027374/O1CN0169dEzg24LLFBe7yI7_!!42027374.jpg)
Product introduction:
SDA-6 is a high-performance DAC developed by our Singxer team. It uses XMOS’ latest xCORE-200 series chip XU208 as the USB Audio solution, and uses AKM’s third-generation flagship DAC: AK4499 as the main chip for digital-to-analog conversion, AK4118 As a digital audio input receiving chip, STM32 is used as the control core of the whole machine, and Xilinx''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s large-scale FPGA is used as a clock system and digital audio stream processing. PCM supports up to 384Khz, DSD adopts native direct solution technology, and supports up to DSD512.
The DAC chip adopts the latest AK4499 released by AKM in 2019; DSD adopts the native direct solution mode, and the DSD digital stream does not pass through the internal digital filter and works in the NOS mode, which fully complies with the design concept of HQPlayer.
It has a wealth of input and output interfaces, including standard USB2.0 input interface, SPDIF and BNC coaxial and AES balanced input, HDMI-I2S input interface, analog output including XLR balanced output and RCA single-ended output; full interface supports DSD input.
SDA-6 supports external clock input, among which USB supports 10M clock input, and other interfaces support WCK input. In USB mode, it also supports a switchable input impedance of 50 and 75 ohms.
Main technical features:
1: Self-developed adaptive clock system technology: built-in 4 independent ultra-low jitter audio crystal oscillators, equipped with a femtosecond-level local clock system for the USB part, the standard version of the crystal oscillator is AS-318B, and the high-end version is CCHD- 957.
2: High-performance digital-analog hybrid phase-locked loop, excellent clock synchronization recovery technology, can greatly filter the secondary PLL of the external digital input jitter.
3: Adopt 4 channels of fully balanced and full DC discrete circuit output; among them, the high-end version adopts non-loop negative feedback output.
4: Large-scale FPGA for digital audio signal processing, self-developed second-generation algorithm, original multi-input channel isolation technology, to ensure the purity of each input signal.
5: Built-in 40 watt custom O-type transformer, output 4 independent power supply windings, up to 20 groups of distributed voltage stabilized circuits; among them, the reference power supply provided for AK4499 is the newly developed chao low noise(As low as 0.5uV RMS)Power Systems.
All versions support 115V and 230V AC voltage switching, and there is a switch inside.
Technical parameters:
Sampling rate supported by each input interface:
PCM: 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384KHz
Among them, USB and I2S support all sampling rates, and S/PDIF supports up to 192KHz
DSD:
2.8 MHz (DSD64) - DoP,native
5.6 MHz (DSD128) - DoP,native
11.2 MHz (DSD256) - DoP,native
22.5792 MHz (DSD512) - native
Among them, USB and I2S support all DSD formats, and S/PDIF and AES/EBU support DSD64 DOP mode
Bit width: up to 32 bit over I2S
Up to 24 bit over S/PDIF
Electrical standards for each interface:
1: The USB input socket is a standard USB-B type female socket, and the USB power supply range is 4.5V-5.1V
2: SPDIF interface input standard S/PDIF signal, input impedance is 75 ohms, AES input impedance is 110 ohms
3: The power input is 115V/230V AC, and a 30W O-type transformer is used internally for power supply
4: I2S input is LVDS level in the form of HDMI interface, compatible with SU-1 interface
Analog output performance:
Output level (0dBFS):
PCM: RCA single-ended output is 2.25V RMS, XLR balanced output is 4.5V RMS
DSD: RCA single-ended output is 1.8V RMS, XLR balanced output is 3.6V RMS
Output impedance: 22 ohms(RCA single-ended)/45 ohm(XLR balance)
Frequency response: 20-20kHz +/-0.1dB
Signal to noise ratio: 131dB (20-22kHz A weighting)
Distortion characteristics:
THD+N (1kHz, 0dBFS) 0.00012%(-118db) at fs=44.1Khz (PCM, 20Hz-22kHz A weighting)
Dynamic response (1kHz, -60dBFS): 131dB (20-22kHz A weighting)
Left and right channel separation:>130dB@1kHz
System compatibility:
1: Windows 7, Windows 8, Windows 10; 32/64 bit, need to install a special driver
2: Native MacOS 10.6 and later, use the system''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s own driver
3: Native Linux with UAC2 compliant kernel, using the system''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s own driver,(Tested on Ubuntu and Daphile systems, based on INTEL X86 platform
)
4: Android OS 4.2 and above, the device needs to support the OTG function. Generally speaking, the Android 5.0 system is supported by default, and the ones below 5.0 are recommended to be used with special players
Chassis size and packaging:
Chassis size: 262*220*46mm=depth*width*height, excluding the height of the machine feet and the protruding part of the connector at the back of the chassis
Approximate weight of a single machine: 2.7KG
Packing size: 330*310*110mm=depth*width*height
Packing weight: 3.6KG
Standard configuration: host, USB cable, power cord, infrared remote control.