NEW 3 Band Acoustic Guitar Preamp Amplifier Equalizer EQ Piezo with Pickup EQ-OP3

Specifications: Pre-wired for easy assembly, includes connecting wire with 2.5mm plug. Low battery indicator. 3 band EQ with pickup. Material: Plastic, Metal Bass Control: ±12dB Middle Control: ±12dB Treble Control: ±12dB Input Impedance: 10MΩ Frequency Response: 20Hz - 20KHz Length: 9.2cm/3.62", Width: 4.8cm/1.89", Height: 6.4cm/2.52" (Approx.) Notes: Does not include battery. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x EQ Equalizer 1 x Preamp Amplifier 1 x Pickup 1 x Connecting Wire with 2.5mm Plug