Xtuga Fx50 Professional Ktv Digital Pre-Stage Effector Anti-Howling, Performance Product Features ?Whole Metal KTV Pre-stage Reverberation Effector? New upgrade to the anti-howling digital mixer reverberator with dual display screen design. Built-in effect smart chip, sensitive knob and metal housing. There are modes of bass channel, center channel, left channel, and right channel, giving you a complete stereo feeling. Widely used in: weddings, concerts, bars, business meetings, business events, karaoke, family entertainment, outdoor performances and other occasions. ?Intelligent One-button Howling Prevention?Using multi-point frequency shift technology to effectively suppress howling and avoid voice collapse, So that your singing is incisive and vivid. It is recommended to keep this function on. It is to fine-tune various sound parameters by adjusting the hidden knob, with a time delay, repeat, treble, alto, bass adjustment function, you can adjust the details of music and the human voice, only a screwdriver to adjust. ?Input And Output?Support 5- way input, audio input, AUX audio input, Optical fiber with antenna, USB and Bluetooth . You can press the INPUT key to switch the input of each audio source. Support subwoofer output, recording signal output and XLR output port.Equipped with an exclusive remote control, making it more flexible and convenient for users to operate. ?Support Microphone Input?Front panel 2-way R+L OUT 1/4"(6.35mm) /rear panel 2-way XLR microphone +1 way 6.35mm input interface, support microphone volume adjustment/bass adjustment/treble adjustment. It has a six-band parameter equalization adjustment function, which has a wider adjustment range, and the sound is more delicate and soft without damaging the original tone.The low channel is equipped with a complete low-frequency self-excitation prevention circuit. ?PACKAGE LIST AND WARRANTY?FX50 Audio Pre-effector*1, Optical Fiber Antenna*1, Remote Control*1,Power Cord*1, Screwdriver*1, Instruction Manual*1. Also have 1-YEAR WARRANTY please contact XTUGA if there are any problems about the product,We will provide 7*24 hours sales after-sales service. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!