The powerplug is a correcting pre-amplifier. It gives a natural warmer, yet clear amplified sound to all stringed instruments with an active (with EQ) or passive piezo pick-up.

Instead of batteries the powerplug uses 48V phantom power as supplied by a mixing console or the powersupply for maximum dynamics and minimum noise.

The powerplug is a versatile pre-amplifier, fit for all stringed instruments. Because it stays on the outside, no damage is done to your instrument and you can use one powerplug for more than one instrument.