Refer the user manual below for troubleshooting
Super Wide Stereo - 12 Stereo Effects
Voice - select from 6 classic channels

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 13.86 inch
Height : 7.87 inch
Length : 17.48 inch

Item Weight: 10.58 pounds (View shipping rates and policies)
Shipping Weight: 17.06 pounds (View shipping rates and policies)

ASIN : B015OSIUVI