Features
1. Use TDA1541/TDA1541A DAC, CS8412/CS8414 receiver IC, and SAA7220 digital filter IC.
2. Output Opamps supports AD797/ NE5534/OPA627.
3. Input signal: Digital audio from CD player, e.g. S/PDIF or USB (optional)
4. Output signal: Analog audio signal with high S/N ratio for pre amplifier or amplifier.
5. RIFA/WIMA/ERO MKP capacitors, Nichicon Audio capacitors, and Dale resistors.
6. Built-in seven independent regulation circuits for dedicated power supply to each block.
7. Power requirements: one 9-12V AC, one 15V AC and two 18V AC
8. PCB thickness: 2.5mm and copper 2oz. Lead free
Specifications
1. 16 bit DAC for Hi-Fi Audio
2. S/N can attain 100dB
3. 8x oversampling frequency
4. Dynamic range:
5. 2-3Vpp peak to peak output voltage
6. THD:0.001%
Option
1. Toroidal Power Transformer T20L or R58 R-core transformer
Pre-Amplifiers
