PCM1794 decoder chip is a dual decoder chip. While some decoders utilize just one PCM1794 chip for both channel decoding work, XiangSheng's DAC05A II employs either 4x PCM1794 decoder chips in mono mode, resulting in exceptional sound quality.
Features:
1. Compare with all the most expensive hi-fi Sound DAC decoder, xiangsheng double PCM1794 decoder DAC is still one of best cost effective digital analog converter.
2. dopte with 4pcs PCM1794A decoder chips inside, each chip work for one channel and powered by one transformer.
3. PCM1794A is one of famous good decoder old chip, have less rater sample , work only for 24bit 192khz, but have a sound exceptionnel compared with this chip's price, hifi-exquis sell all time this chip DACs, but always one of top selling DAC chip.
4. Use the double toroidal transformers, to ensure the sufficient amount of current.
5. Certified XMOS USB original driver offered officially by Thesycon.
6. UseAK4113 Chip degital Receiver.
7. USB receive use XMOS-Xu208 chip, which is asynchronous working, it can effectively reduce jitter values.Double speed than u8 kernel and support more system.
8. Support almost Mac IOS system equipment like phone or computer, support all seires windows system, support linux.
9. 4x LME49720NA、3x 2604AU op-amp(can be changed by different production periode by samilar op-amp)
10. Bluetooth 5.1 use Qualcomm QCC5124 chip with dual core, special for HD audio transfer.
11. Dual analog output group:
12. Standard output with op-amp ,
13. Tube buffer output with a triode tube Russian 6Н3П(equivalent 5670)
14. A extra coaxial digital output
15. 5 inputs: PC-USB, RCA Coaxial, BNC Coaxial, optical, Bleutooth 5.0
16. Use top DALE and TKD resistors
18. Use all high level audio capacitors, and famouse high quality big coupling capacitors.
19. Use all single or double teflon plated wires inside
20. XLR output + - have 9v, (+ 0) or (-0) have 4.5v, RCA output have 2v
Specification:
Simple dimensions: width 330mm, depth 220mm, height 70mm
Frequency response: 20Hz-35KHz
SNR: General output: 110dB
Harmonic distortion: general port output: <0.001%
Support format: PCM (wav, wma, APE, Flac, Mp3, etc.)
Support sampling:
All of them support to 24bit, 192khz, (hifi exquis)
Output Max level: balanced 9V output, Standard 2V output
Dynamic range:
Balanced output >120dB,
RCA output >110d
Output impedance: 600 ohms
Outputs groupes:
2 x RCA Analog
1x Coaxial output: only works with USB input
Weight: about 2.5Kg
Packing weight: about 4Kg
Input voltage: AC110V or 220V 60/50Hz
List:
1 x DAC05AII decoder
