5 Band EQ Equalizer Guitar Preamp Piezo Pickup Tuner with LCD Display replacement for Acoustic

【Function】 The pickup is ideal replacement for tuning on the go or on stage. The piezo pickup tuner of the EQ Equalizer Acoustic Guitar Preamps has a note function replacement for manual string setting and an auto mode that automatically detects the string you have set. 【Built-in tuner】 The built-in tuner is preferable to a clip-on tuner in noisy conditions. The displays ensure that your guitar is always perfect and accurate to within 10 cents. 【Tone indicators】 The three LED indicators show whether the string is flat, sharp or coherent. Shape the sound and eliminate feedback with 5 equalization bands. 【Guitar Accessories】 Guitar Preamp Piezo Pickup is a great accessory replacement for acoustic guitars. With this equalizer, you'll spend less time changing controls and more time playing games. Great accessory replacement for acoustic guitars.