ITEM NAME:New 4-Band Eq Equalizer Acoustic Guitar Preamp Piezo Pickup Q8W2 New 4-Band Eq Equalizer Acoustic Guitar Preamp Piezo Pickup Q8W2 Tone and volume control. With phase and tuner function, built-in reverb, delay, and wide effects. Installed on the acoustic instruments (such as folk guitar, classical guitar, etc.) for PA, the sound into acoustic. The volume is enlarged, and the effect can be used together with the effect device to enrich the sound of the instrument. The product is easy to install and high fidelity to the sound. The use of simple, easy to understand the function. Input Impedance: 10M Frequency Response: 20Hz - 20KHz Control Range: Low: +/ -12dB at 100Hz; Middle: +/ -12dB at 800Hz; High: +/ -12dB at 3KHz Low Battery Check: LED Power Supply: 9V Alkaline Battery (not included) Pick-up: Piezo ceramic pick-up size:80 * 55 * 50mm Material: plastic colour:Black Package Contents: 1 * Battery box 1 * Pickup line 1 * Cutting template 3 * Mounting screws
