Cayin IDAC-8 Dual Timbre Digital Analog Converter
All items ONE-YEAR WARRANTY !!!
We can Declare the Value of the Order as Customer's Remark!!!
Cayin IDAC-8 Dual Timbre Digital Analog Converter 100% original factory and brand new
1: The main filtering capacitor uses 6 3300uF and 2 4700uF nichicon audio power filtering dedicated aluminum electrolytic capacitors.
2: The main filter of the anode power supply for electronic tubes uses two Nichicon 250V220uF special aluminum electrolytic capacitors
3: The operational amplifier circuit is powered by the LM317/337 servo voltage stabilizing circuit, which has good voltage stabilizing performance, low noise, high ripple suppression ratio, and is stable and reliable.
4: The DAC circuit is powered by ultra-low noise LDOs such as ADP7118 and LP5907, as well as cascaded CLC enhanced filtering power supplies to provide pure power and improve power quality.
5: The IV conversion is performed by 4 ultra-low noise and ultra-low distortion dual operational amplifiers OPA1612, and the LPF low-pass filter is performed by 2 OPA1612.
6: The single end LNE channel balance to single end and output drive circuit are operated by one OPA1612 chip.
