LR Baggs Para DI Acoustic preamp specifications 

• Studio quality
• Built-in Notch filter
• External parametric 5-Band EQ and DI Box
• 24 dB Adjustable gain
• Requires + 48V phantom power or 9V battery
• Specifically for use with acoustic instruments
• Due to the high input impedance blends with virtually any pickup
• Phase inverter circuit for increased feedback safety
• Balanced XLR output and unbalanced jack output for connection to a PA, an amp or both simultaneously
• Sturdy metal housing