DAC03 HIFI DAC Double Parallel PCM1794 music Audio decoder, Coaxial & optical Digital conversion analog signal 24 bit/192 kHz

DAC03 HIFI DAC Double Parallel PCM1794 music Audio decoder, Coaxial & optical Digital conversion analog signal 24 bit/192 kHz
  • Продавецoaklandraidersvsbuffalobills.us
  • Список ценUS $101.18piece
  • Продажная ценаUS $101.18piece
  • ДоставкаБесплатная доставка
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Oписание продукта


Assembled HIFI Dual PCM1794+AK4118 Soft control decoding DAC board



 
Product Description:
 
 PCB dimensions: length X width X height = 172mmX140mmX38mm (does not contain a prominent part)
Board Weight: 0.33kg
Shipping Weight: 0.5
Input voltage:analog circuits: AC15V-0-AC15 (Dual AC12V-18V voltage range is appropriate), digital circuits: AC0V-9V (AC8-12V range is appropriate)
Coaxial input: 44.1KHZ-192KHZ, 16BIT-24BIT
Optical input: 44.1KHZ-192KHZ, 16BIT-24BIT
USB (need to add xmos module) Input: 44.1KHZ-192KHZ, 16BIT-24BIT
RCA Output level: 2.5 Vrms @ 0dBFS
Frequency Response: 20-20K Hz +/- 0.15dB

 
The main materials:
>>> DAC chip: 2pcs PCM1794 DAC chip (one channel independently one PCM1794); 
>>> Digital receiver chip: AK4118 (have very low jitter)
>>> Main capacitor: 3pcs  (Novartis) AUDIO 35V / 6800uF
>>> Resistance: China military industrial 718 resistance  (upgrade DELA resistance you need to pay $ 4, as shown in the picture)
>>> Coupling filter capacitor: solid capacitors for Philips,  solid capacitors for Sanyo, filter capacitor for nichicon (fine gold) 33UF/35V
>>> Regulator device: LT1085 / LT317 low ripple voltage regulation device
>>> Op amps: 2pcs 5534DD single op amp, 2pcs5532 dual op amp
 
 

 


This is one assembeld and tested DAC board.  will not include the transformer and case.



package include:  Assembeld DAC board   X 1
                                Assembeld display board   X 1
















The following photos just for reference only:








built in case photo: