Gemini GEM-12USB Compact 12 Channel Bluetooth Mixer

Gemini GEM-12USB Compact 12 Channel Bluetooth Mixer

The Gemini GEM-12USB Compact 12-Channel Bluetooth Mixer is a powerful and versatile audio mixing console designed for live performances, podcasts, streaming, karaoke, houses of worship, recording studios, conferences, and small venue sound systems. Combining professional audio controls, Bluetooth streaming, USB media playback, built-in multi-effects, and phantom-powered microphone inputs, this feature-rich mixer delivers exceptional flexibility in a compact, portable design.

Perfect for musicians, content creators, sound engineers, DJs, and event organisers, the GEM-12USB offers comprehensive connectivity and precise sound shaping for a wide range of audio applications. Whether you're mixing a live band, hosting a podcast, managing a worship service, or running a karaoke event, this compact mixer provides the tools needed to achieve clear, professional-quality sound.

12-Channel Audio Mixing for Professional Applications

With 12 channels of flexible input routing, the GEM-12USB allows you to connect microphones, instruments, keyboards, playback devices, and other audio sources simultaneously. Four dedicated XLR microphone inputs provide clean signal handling for vocals, speeches, podcasts, and live performances, while additional line inputs accommodate instruments and external audio equipment.

Bluetooth Streaming & USB Media Playback

Stream music wirelessly from smartphones, tablets, laptops, and other Bluetooth-enabled devices directly into your mix. The integrated USB media player supports MP3 and WAV playback from USB drives, making it ideal for backing tracks, presentations, playlists, and karaoke performances without the need for additional playback hardware.

Four Phantom-Powered Microphone Inputs

The GEM-12USB features four professional XLR microphone channels with switchable +48V phantom power, allowing seamless connection of both condenser and dynamic microphones. Perfect for podcasting, recording, public speaking, and live vocals, the built-in microphone preamps deliver clean and reliable audio performance.

3-Band EQ on Every Channel

Take full control of your sound with dedicated High, Mid, and Low EQ controls on every input channel. Fine-tune vocals, instruments, and playback sources individually to create a balanced and professional mix tailored to any environment.

Built-In Multi-FX Processor

Enhance your performances with a versatile onboard multi-effects engine featuring reverb, delay, chorus, and flanger effects. Add depth to vocals, widen instruments, create ambient textures, or refine your overall mix without requiring external effects processors.

Compact Design with Professional Connectivity

Despite its extensive feature set, the GEM-12USB maintains a compact footprint, making it ideal for mobile setups, desktop studios, rehearsal rooms, houses of worship, and space-conscious installations. Comprehensive input and output options ensure compatibility with a wide variety of audio equipment.

Key Features

• Compact 12-channel audio mixer for live sound, recording, and streaming
• Built-in Bluetooth audio streaming
• USB media player supports MP3 and WAV playback
• Four XLR microphone inputs with +48V phantom power
• 3-band EQ (High, Mid, Low) on every input channel
• Integrated multi-effects processor with reverb, delay, chorus, and flanger
• AUX/FX send for expanded signal routing
• Multiple 1/4-inch, RCA, and monitoring connections
• LED level metering with clip indicator
• USB-C powered design for modern convenience
• Lightweight and portable for mobile audio applications

Perfect For

• Live bands and musicians
• Podcast recording and live streaming
• Karaoke systems
• Houses of worship
• Conference rooms and presentations
• Home recording studios
• Rehearsal spaces
• Small venue PA systems
• DJs and mobile entertainers
• Corporate events and public speaking

Connectivity

Inputs

• 4 x XLR Microphone Inputs
• 12 x 1/4" Inputs
• Stereo RCA Input
• Bluetooth Audio Input
• USB Media Playback

Outputs

• 6 x 1/4" Outputs
• Stereo RCA Outputs
• AUX/FX Send
• Stereo Monitoring Outputs

Specifications

• Model: GEM-12USB
• Channels: 12
• Bluetooth Connectivity: Yes
• USB Playback: MP3 & WAV Compatible
• Phantom Power: +48V (4 Channels)
• Effects: Reverb, Delay, Chorus, Flanger
• EQ: 3-Band EQ per Channel
• Power Supply: DC 5V USB-C / AC 110–240V
• UPC: 747705007117

Dimensions & Weight

• Unit Dimensions: 220 x 255 x 40 mm
• Unit Weight: 1.7 kg
• Gift Carton Weight: 2.06 kg
• Master Carton Weight: 22.1 kg

Professional Mixing Power in a Compact Format

The Gemini GEM-12USB combines extensive channel capacity, wireless audio streaming, USB playback, professional microphone connectivity, and built-in multi-effects into one compact and affordable mixer. Whether you're performing live, recording content, hosting events, or managing a sound installation, it delivers the flexibility and reliability needed for professional audio control.