michal.graczyk

One of my all time best vintage headphones The Sansui SS 50 from the middle 70' full specification: Sansui Stereo Headphone SS-50; Two way, 4 speaker system, closed system, moving coil type, 8 ohms, frequency

One of my favorite lamp project : Amplifier: Harman Kardon A 500 lamp amplifier 2x25 W Power output: 25 watts per channel into 8Ω (stereo) Speaker load impedance: 4Ω to 16Ω Valve complement: 4 x 12AX7,

Here you can see my latest McIntosh ML-10C renovation project, bass speakers needed new foams, the case had to be sanded then stained with natural linseed oil. This is part one of the project.

I'm a big vintage audio fan here is my latest Panasonic RE-7680 project