4 Channel Powered Bluetooth Audio Mixer

Key Features of a 4-Channel Powered Bluetooth Audio Mixer:

1. 4 Channels:
   • Provides 4 individual channels, each with its own volume controls and often with EQ (bass, mid, treble) controls. These channels typically accept a mix of XLR (microphones) and 1/4″ TRS inputs (instruments, line-level devices).
2. Powered Amplifier:
   • A built-in amplifier allows you to directly power passive speakers, eliminating the need for a separate external amplifier. This makes setup faster and reduces equipment load, ideal for smaller venues or portable setups.
3. Bluetooth Connectivity:
   • The Bluetooth feature allows for easy wireless streaming of audio from devices like smartphones, tablets, or laptops. This is great for playing background music, backing tracks, or adding sound effects during performances.
4. USB/SD Card Support:
   • Many mixers also come with USB or SD card ports, allowing you to play pre-recorded audio files directly through the mixer. Some models can record audio directly onto USB drives, making them suitable for live event recording.
5. Built-in Effects:
   • Many of these mixers come with built-in digital effects like reverb, delay, or echo, which can be applied to vocal or instrument channels to enhance the sound.
6. EQ Control:
   • Each channel typically has a 3-band EQ (bass, mid, treble) to adjust the tone of individual microphones or instruments, giving you control over the overall sound.
7. Compact and Portable:
   • Due to its smaller size, a 4-channel powered Bluetooth mixer is often portable, making it easy to transport and set up for small gigs, events, or even home studio use.
8. Outputs:
   • Includes main speaker outputs (usually 1/4″ or Speakon connectors) to drive your passive speakers, and sometimes monitor outputs or auxiliary outs for stage monitors or external effects units.