Headphone Amplifiers Cayin

Fully Balanced Resistor Networks - Discrete 1-Bit DAC for DSD Format Purposively designed micro-miniaturized 1-Bit DAC circuit from discrete components Convert digital signal to analogue signal through a fully differentiated 4-ch DAC architecture The 1-Bit DAC circuit is a resistor network composed of 128 pcs (4 x 32) high-precision Thin Film Resistors, this closely resembles to the discrete DAC of N7 DAP The output of the resistor network will go through a 3-level active LPF and then be converted to a single-ended signal for volume adjustment. High Power Parallel Phone Amplifier Dual amplifiers in parallel, providing 4-CH high power Balanced Driven output The second phone amplifier is a parallel …