Feature:1. GOOD SOUND QUALITY: This compact compact has the highest sound quality, even at maximum output levels.2. NOISE REDUCTION: This mono mixer is an ultra low noise 4580 op amp with excellent sound performance.3. 4 CHANNEL MIXER: Ultra compact low noise line mixer with 4 channel input and 1 channel output, plug voltage .4. ADJUSTABLE VOLUME: Each input channel of the stereo line mixer can be individually adjusted for volume, with a power adapter.5. APPLICATION: This mixer can be used as a microphone, guitar, keyboard or stage sub mixer, perfect for clubs or bars.Specification:Item Type: 4 Channel Line MixerMaterial: MetalColour: BlackChannels: 4 ChannelsScope of Application: Clubs or Bars.Package List:1 x Mixer1 x Power Adapter