Promix 12 UX - 12-channel analogue mixer for live sound and home studios with compressors, 24 effects DSP, 24-bit USB audio, Bluetooth MP3 player

12-channel analogue mixer for live sound and home studios with compressors, 24 effects DSP, 24-bit USB audio, Bluetooth MP3 player

The HPA Promix 12 UX is a versatile 12-channel analog mixer with a built-in multi-effects processor, designed to deliver control and audio quality in any situation. It features 10 XLR microphone inputs with high-quality preamps and a dedicated compressor, as well as line channels and stereo inputs for maximum flexibility in managing any source.

The technical specifications are professional-grade: a 20 Hz – 20 kHz frequency response, extremely low harmonic distortion (0.005%), and +48 V phantom power, ensuring compatibility with condenser microphones and active DIs. The three-band EQ with semi-parametric midrange allows for precise tonal control on each channel.

All input connectors—XLR for microphones and 6.35 mm jack for line inputs, along with the main balanced and unbalanced outputs are located on the top of the control surface, allowing for flexible and immediate audio routing. The 2-IN/2-OUT USB connectivity allows you to record and playback directly from your computer in 24-bit / 48 kHz quality.

The built-in DSP with display offers 24 adjustable digital effects, while the media player allows playback of MP3 files via Bluetooth, USB, or SD card, making this mixer a truly multifunctional tool for any application.

User benefits

• 10 XLR microphone inputs with compressor
• 24 built-in DSP effects to enhance vocals and instruments without outboard equipment
• 2 USB IN/OUT ports (24-bit/48 kHz) for instant recording and playback
• Bluetooth/USB/SD for media playback without external devices
• 3-band EQ with semi-parametric midrange
• Complete routing with AUX and effects sends for monitors and external processors
• Rugged construction and rack-mountable for professional use (optional)

Areas of use

• Live shows, concerts, and performances in small and medium-sized venues
• Rehearsal rooms
• Project studio
• Conferences, meetings, and corporate installations
• DJ sets, hybrid events, and audio services
• Streaming, podcasting, and multimedia productions

Technical characteristics

• 12 channels analog mixer with multi-effects
• 10 linear faders
• MIC inputs: 10 x XLR
• Line inputs: 8 x 6.35 mm jack
• Stereo inputs: 2 x 6.35 mm jack
• Frequency response: 20 Hz - 20 kHz ±1 dB
• Distortion: 0.005%
• SNR: > 80 dBu
• Noise: > -92 dBu
• Crosstalk: >70 dBu
• Phantom power: +48 V
• MIC input impedance: 2.2 kohm
• Main OUT (balanced output): XLR +26 dBU
• Main OUT (unbalanced output): XLR +20 dBU
• 3 aux OUT (unbalanced output): 6.35 mm +20 dBU jack
• FX out (unbalanced output): 6.35 mm +20 dBU jack
• High EQ (12 kHz) ±15 dB, mid EQ ±15 dB with frequency selection, bass EQ (100 Hz) ±15 dB
• USB 2.0 input and output: 2 IN - 2 OUT
• USB 2.0 resolution & sampling rate: 24-bit / 48 kHz
• DSP: with display / 24 types of effects / depth of each effect adjustable
• MP3: Bluetooth / USB / SD card playback, HDD / SD card recording 
• Dimensions (W x W x H): 47 x 48.4 x 10.62 cm