Mi-Si: Acoustic Trio (active pickup)

Brand  : Mi-Si
Model  : Acoustic Trio
Type    : Active pickup (L.R. Baggs undersaddle acoustic pickup)

Product Description:

The Mi-Si Acoustic Trio system features an active, battery-free preamp designed specifically to work with the L.R. Baggs undersaddle acoustic pickup.

The preamp for this system uses Mi-Si?s custom piezo linearization scheme - allowing for the most truthful and accurate sound from the pickup.

All you have to do is power up for 60 seconds using the Mi-Si Power Charger, providing you with up to 16 hours of performance time.