High Impedance Guitar and Violins Preamp Piezo Pickup Preamplifiers with Rechargeable Battery for

Features:Suitable for surfaces mounted Piezo Pickup;This machine is a JFET high impedance charging type amplifiers circuit, which is not affected by the length of the input line and have nonfrictions effect;The builts-in battery is rechargeable and can last for 10 hours on a single charging.Gains: When the capacitance value of the Piezo Pickup is 10nf, it is about 20db,The lower frequency limit is 30HzInput impedance, greater than 10MSpecifications:Component:MetalSize:Approx.65x63x24mm/2.56x2.48x0.94inchCharging Interfaces: TYPE C DC5VInput/Output:6.35mm 1/4TSOutput Impedance:600Note:Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.Package includes:1pc Piezo Pickup Preamplifier

• Suitable for surfaces mounted Piezo Pickup;
• This machine is a JFET high impedance charging type amplifiers circuit, which is not affected by the length of the input line and have nonfrictions effect;
• The builts-in battery is rechargeable and can last for 10 hours on a single charging.
• Gains: When the capacitance value of the Piezo Pickup is 10nf, it is about 20db,The lower frequency limit is 30Hz
• Input impedance, greater than 10M