Are looking to improve the sound of your acoustic guitar? Then you'd better don't miss this 4 band equalizer set! This multi-functional 4 band equalizer set comes with a microphone and LCD display tuner system, and is equipped with volume, bass, middle, treble which will enable you to spend less time adjusting the controls and more time playing. Feature - ColorAssorted Color - Material: Plastic. - Size: 8.3 x 6.28 x 4.75 - With phase and tuner function, built-in reverb, delay, chrous and wide effects. - Installed on the acoustic instruments (such as folk guitar, classical guitar, etc.) for PA, the original 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 original sound. - The use of simple, easy to understand the function. - Dear buyer, Due to lighting effect,monitor's brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 1 x Equalizer