4 Band EQ Pre-Amp Equalizer Pickup Acoustic Guitar Preamplifier Piezo Pickup with LCD Tuner Volume Control for folk guitars

Features:Pickup with 4 bands EQ, it is suitable for classical folk guitars.Bass, middle, treble and presence control knobs.Built-in tuner with LED display.With 6.35mm & XLR output jacks for connecting the speaker.Powered by one 9V battery and with low battery indicator (battery is not included).Specifications:Pick-up: Piezo Ceramic Pick-upInput impedance: 10MΩFrequency Response: 20Hz-20KHzControl Range: Bass: (+/-)12dB at 60Hz, Middle: (+/-)12dB at 650Hz, Treble: (+/-)12dB at 2.2KHz, Presence: (+/-)12dB at 10KHzOutput Jack: 6.35mm & XLR output jacksPower Supply: 1 * 9V battery(not included)Item Size: 9.4 * 4.6 * 2.2cm Note:Battery is not included.Package List:1 * Guitar Pick-up System