HDAM-S3 Fully discrete HIFI DIY stereo preamplifier Refer to Marantz SA3 circuit

Product Details:

Type A :6 preamp boards    

Type B :8 preamp boards

Referring to the HDAM-SA3 circuit design and optimization, the dynamic range is wider, distortion is lower, and the sound is clear, transparent, and delicate.

Panasonic dismantled transformer from Japan (do not buy if you mind).

Japanese ALPS potentiometer.

Advanced current feedback technology with extremely low distortion.

Separate independent components, short signal path, excellent voltage conversion rate.

Parameter:

Package include:  

S3  preamplifier  X 1    

Every preamplifier has been professionally tested in perfect working order before shipping!