GEM-12USB

The GEM-12USB is a twelve-channel analog mixer for full bands, houses of worship, and installs that need real input count without a large console. Four XLR mic preamps with +48V phantom power cover a vocal group or a drum overhead pair, and twelve 1/4-inch inputs plus a stereo RCA pair take keyboards, guitars, and line-level playback gear. Each input channel carries three-band EQ, stereo pan, a dedicated volume control, and an FX send, so the mix is shaped where the problem starts. The onboard multi-FX unit supplies reverbs, delays, chorus, and flanger, with a mono FX send and stereo aux return for outboard processing. Playback comes from Bluetooth streaming or a USB port reading MP3 and WAV files, which covers walk-in music and backing tracks. Six 1/4-inch outputs and a stereo RCA pair feed mains, stage monitors, or an in-ear rig at the same time, and the headphone output has its own volume control for quiet checks mid-set. LED indicators show power, +48V, and a output meter with clip warning. At 9.65 by 9.06 inches and 3 lb, it fits a small sound booth or the end of a desk, and the screw-on aviation style power plug holds firm through setup and teardown.