Giahan M-99II Digital Karaoke Processor. (V a n g S o) w i t h digital feedback suppressor, t h i s m i x e r h a s a lots o f options available, 1 optical input w i t h 4 optical output, 2 r c a input w i t h 1 r c a output & 6 x l r output. A l s o h a s x l r & 1 / 4 c o m b o jack Microphone input, y o u c a n edit s o u n d i n front p a n e l o r through software with windows laptop. Its a l s o h a s 1 k n o b feedback destroyer i n f r o n t p a n e l. Effect i s amazing o n t h i s mixer, m a k e y o u r voice sing like a star. I f y o u h a v e a n y questions please message m e. The item “Giahan M-99II Digital Karaoke Processor (Vang So)” is in sale since Saturday, April 20, 2019. This item is in the category “Musical Instruments & Gear\Karaoke Entertainment\Karaoke Mixers”. The seller is “kevinly32803″ and is located in Orlando, Florida. This item can be shipped to United States.