The SW1X Field Coil Drivers are specially designed high-voltage field coil drivers, delivering an audio experience like no other. Unlike traditional field coils or permanent magnet drivers, the sound is extremely unhindered and direct bringing every harmonic to life.

The clarity, expressiveness and articulation these drivers provide allow every low level musical detail to emerge from the background, offering a richer, more immersive listening experience. Combined with our elegantly designed horn and cabinet loudspeakers, the level of fidelity delivered invokes an emotional connection that is unmatched by any other driver type.

All SW1X Drivers are custom designed for our Loudspeakers and are exclusively made to our specs and for us by Sonido.

Valve Powered Field Coil Power Supply

High Performance Power Supplies designed to specifically match and drive the field coils. The voltage in the power supply can be adjusted, enabling a fine tuning of tonal balance between high and low frequencies, acting like a natural equaliser.