B4-Live 4-Channel DJ Mixer with Bluetooth, USB Playback, Recording, 48V Phantom Power, and Effects – Professional DJ Audio Mixer for Live Sound, Podcasting, and Studio Recording. 4-Channel DJ Mixer for Live Performances & Mixing – The B4-live DJ mixer features four channels, perfect for blending and mixing audio from multiple sources, making it ideal for DJs at live events, clubs, and parties.
eBay