Space-Tech Laboratory - High-End Audio
Super Rectifiers (Upgrade option for 5U4G / 6X5 / 5AR4 / 83...etc) STR-104-Mk2 / STR-104-Mk2-Super . Super Tube Rectifier. This is an option for up-grade of any pre-amp, power amp, buffer and DAC with any tube rectifiers.Just simply remove the original tube and plug in this super rectifer, you will immediate boost the dynamics, …