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PCM1794 + AK4118 AD807 DAC Decoding Control Board Soft Control for Amplifier DIY
- Using original AK4118 and PCM1794, op amp AD827.
- Resistance selection Rings metal resistance, the main circuit employs a precision of ± 1% metal film resistors rings, ensure the machine a good signal to noise ratio.
- Coupling capacitors imported capacitors, electrolytic capacitors using Nikon main brand, capacity 3300UF / - 25V * 8, ensure strong support for a steady stream of power.
- 1.6mm thick sheet using double-sided PCB, 2.0 oz copper thickness, HASL whole process to ensure that the size of the current through the good performance. PCB-class quality
- AK4188 power supply using the most stable part of the regulator chip enthusiast LT1963EQ-3.3
- Fiber optic, coaxial, USB input signal through the rotary encoder switch to switch around
- Coaxial input support to 192KHZ, fiber input support to 96KHZ, USB sub card free choice.
- The basic performance parameters:
- Voltage: a two AC 9V (10W or more in each group) a group of AC12V-0-AC12V (10W and above)
- PCB board size: 132 * 117MM
- Dashboard: 102 * 38MM