The Ehrlund Preamp has extremely low self-noise and low power consumption. It is optimized for use together with the EAP Pickup. It has the power to drive most accessories arising, such as foot pedals, effects pedals and Di-boxes with transformers.
The preamp comes with belt clips for easy attachment to the waistband. It is powered by a 9-volt battery, has an extended operating life of 600 hours and disconnects itself when the output cable is unplugged. The preamp has adjustable volume control, high/low-level switch and phase switch to avoid acoustic feedback during live performances.