Acoustic guitar peamp 4 Band + Digi tuner

Acoustic Guitar 4 Band Preamp Amplifier Equalizer EQ LC4 Piezo with Pickup

Does Not include a battery. Presence Control: iA12Db At 8Khz. Bass Control: ¡À12Db At 600Hz. Middle Control: ¡À12Db At 600Hz. Treble Control: iA12Db At 2.2Khz. Input Impedance: 10Mo. Frequency Response: 20Hz - 20Khz. The Lc-4 Part Is Approx. 58Mm Wide, 97Mm Long, The Thickest Is 40Mm Thick. And The Attached Part(For Battery, Etc) Is Approx. 49Mm Wide, 65Mm Long, The Thickest Is 57Mm Thick. Pre-Wired For Easy Assembly, Includes Connecting Wire With 2.5Mm Plug. Low Battery Indicato. Package Included: 1 Set EQ,1 Pre-Amp, 1 Pickup, 1 Connecting Wire With 2.5Mm Plug.