Mi-Si Crystal Acoustic Preamp Designed to Retrofit Existing Passive Pickup Systems to Make Them Active, inc. Power Charger

The Mi-Si Crystal is designed to retrofit existing passive pickup systems to make them active. It features a battery-free preamp designed specifically to work with undersaddle guitar pickups using passive piezo elements. 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. FEATURES:

• Battery-free Endpin Jack Preamp
• For Piezo Undersaddle Pickups
• Includes Power Charger
• Pickup Not Included
• Made in USA