DC-blokker

Must-have module if you have power transformers in your gear. Just connect the red wire in series with the neutral of your mains supply, blue wire to transformer primary side and kill DC dead. Also removes destructive harmonic content created by other electrical devices loading your power tranformers.

Most AC supply has some DC offset present. DC is the enemy of powertransformers, robbing them of efficiency and often making it hum. Block it and the transformer can do its job, sound improvement can be major depending on your line conditions.

Small enough to fit in most chassis. 5cm x 5cm x 2.4cm. 3A/240V.