Q Audio Venue Sound QMIX121 7-Channel Mixer/Preamp with Microphone Talk Over

The Venue Sound QMIX121 is a professional-grade 7-channel mixer and preamp designed for fixed audio installations requiring both flexibility and reliability. With five stereo channels that can be switched between balanced microphone and unbalanced line inputs, this mixer adapts seamlessly to a wide variety of input sources. It includes a dedicated FOH input and a convenient front-panel 3.5mm input for quick connection of mobile devices. An additional microphone input features a front/rear gain control and an adjustable auto talk-over function, reducing music levels automatically when the microphone is used.

Phantom power (12V) is available via an internal jumper, enabling support for condenser microphones. A stereo master output with a 10-segment LED level meter allows for precise monitoring, and a mono output switch is included for added routing flexibility. Emergency input and output mute contact features ensure integration with evacuation and paging systems. The unit fits a 1U rack space and comes with detachable ears for flexible installation. With premium audio components and Hi-Fi quality linear power supply, the QMIX121 delivers reliable, clean sound for commercial environments.

Features
5 stereo input channels switchable between mic and line level
1 front-panel FOH input via stereo jack or 3.5mm mini jack
1 dedicated mic input with front and rear gain control
Adjustable auto talk-over for microphone channel
12V phantom power for condenser mics (internal jumper)
Front-panel 2-band EQ for channels 1–5
Stereo master output with mono switch
10-segment LED output level meter
Balanced TRS and Phoenix output connectors
Unbalanced RCA output for recording
Emergency input mutes master output to play evacuation audio
Output mute contact for external muting
6.3mm stereo headphone output with volume control
Hi-Fi quality linear power supply
1U 19" rackmount chassis with detachable ears
Metal construction for long-term durability

Specifications
Input Channels: 7 total
Input Types: Balanced mic, unbalanced line, FOH jack, 3.5mm mini jack
EQ: 2-band EQ on inputs 1–5
Mic Inputs: 2 (1 front FOH switchable, 1 rear dedicated with talk-over)
Phantom Power: 12V, internal jumper
Talk Over: Adjustable, automatic
Master Output: Stereo balanced TRS, Phoenix; mono switchable
Record Output: Unbalanced RCA
Headphone Output: 6.3mm stereo jack, front panel
Metering: 10-segment LED VU meter
Emergency Input: Overrides master output for alerts
Output Mute: Contact-controlled
Power Supply: Linear Hi-Fi internal power
Mounting: 1U 19” rack-mountable (ears detachable)
Construction: All-metal housing
Dimensions: Standard 1U rack height
Weight: Approx. 3.5 kg