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  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
1/1
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany

Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany

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  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
1/1
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Ultra low distortion ultra-low noise Class A headphone amplifier board Refer to the SAC-K1000 circuit in Germany
  • Description
Features:

● Adopting the German SAC-K1000 pure Class A headphone amplifier circuit
● The circuit architecture and static current at all levels are completely consistent with the original machine
● The transistors and triodes used are completely identical to the original machine
● Class A current of 30mA at the final stage
● Ultra low distortion, ultra-low noise, ultra-high signal-to-noise ratio, and extremely flat bandwidth.
● Dual channel module design，Full DC circuit
● TI NE5534 operational amplifier.
● Philips BC transistor.KOA resistor, WIMA high-precision capacitor, ELNA power decoupling capacitor

Parameters:

● Size: 79 × 87mm.
● Working power supply: recommended ± 17.5V.
● Potentiometer: 10kA
● Undistorted output: 12.31V
● Magnification factor: 10.85x 20.67dB
● Residual noise: 4.589uV
● Low noise signal-to-noise ratio: 128.47dB
● High signal-to-noise ratio dynamic range: 128.66dB
● THD distortion: 0.000164%
● Low distortion THD+N distortion: 0.000306%
● Frequency response bandwidth: ± 0.039dB

List:

1 x SAC-K1000 headphone amplifier board

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BRZhifiaudio e-commerce Co., Ltd address： A3, 9th Road, Zone B, Qixing Industrial Zone, Luocun, Shishan Town, Nanhai District, Foshan,GuangDong，China
19157426618
BRZhifiaudio@outlook.com
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