BUY BA6708S https://www.utsource.net/itm/p/373264.html

Description: The BA6708S is a high-performance, low-distortion, low-noise, stereo preamplifier IC for use in audio systems. Features: * Low distortion: THD+N 0.005% (VCC=5V, RL=10kΩ, f=1kHz) * Low noise: SNR 95dB (VCC=5V, RL=10kΩ, f=1kHz) * High input impedance: 100kΩ * Low power consumption: VCC=5V, ICC=2.1mA * Built-in mute circuit Applications: * Audio systems * Car audio systems * Home audio systems * Portable audio systems (For reference only)