Check the listing for details. Gemini KM-707 Preamp Mic DJ Mixer Multi Function Digital Processor w/ Manual. Color: Black, Condition: Used. Listed at 149.99 USD. This listing is for a pre-owned Gemini KM-707 Preamp Mic DJ Mixer Multi Function Digital Processor that comes with a copy of the manual. Introducing the Gemini KM-707 Preamp Mic DJ Mixer, a versatile and powerful tool for any music enthusiast. With three channels and digital RCA/Coaxial (S/PDIF) ports, this DJ mixer is perfect for creating unique and dynamic mixes. The 3-band equalizer and reverb effect/enhancement add a touch of sophistication to your sound, making it perfect for both small and large audiences. The sleek black design and rack-mountable form factor make it a great addition to any setup, while the manual provides detailed instructions to guide you through the process of creating your own unique sound. Whether you're a professional DJ or just starting out, the Gemini KM-707 Preamp Mic DJ Mixer is a must-have tool for anyone looking to take their music to the next level. Features include: 3 Channel Stereo Mixer4 Line Inputs3 Microphone InputsEcho Effect on Microphone Channel3-Band EQ per channel + gainPower connector for Gooseneck lightDSP Effects: Key Controller (25 steps of 1/4 tone), Reverb, Voice ReducerCross FaderFrequency Response: 20Hz-20KHzDistortion .02%