Pure Resonance Audio MX9 Pro Rack Mixer 9-Channel Bluetooth DSP

9-channel rack mixer with Bluetooth streaming and built-in DSP for commercial audio control

The Pure Resonance Audio MX9 Pro is a professional 2U rack-mount mixer built for venues that need reliable, hands-on control of multiple sources. With 9 input channels, Bluetooth streaming, and onboard DSP effects, it is a practical hub for gyms, restaurants, houses of worship, conference rooms, and multi-source commercial audio systems.

Why it fits real commercial installs

• 9 input channels: Supports mic and line-level sources for flexible system design.
• Wide connectivity: XLR, RCA, and 1/4" inputs cover common commercial audio sources.
• Bluetooth streaming: Simple wireless music playback from phones, tablets, or laptops.
• Built-in DSP effects: Adds polish for speech and live use, helpful in worship and event environments.
• Per-channel control: Independent gain, EQ (bass and treble), effects send, and volume for precise mixing.
• Master EQ and metering: Helps keep overall output balanced and avoids clipping or distortion.
• 2U rackmount chassis: Clean installation in standard AV racks and equipment closets.

Best use cases

• Restaurants and retail spaces mixing music plus microphone announcements
• Gyms and studios balancing multiple mics, music sources, and instructor audio
• Houses of worship and event venues needing straightforward rack-based mixing
• Conference facilities managing multiple microphones and playback sources

Recommended with this mixer

• Audio / Video for commercial audio components, sources, and rack essentials.
• Power Management Solutions to protect rack gear and reduce downtime from power events.
• Outdoor Weatherproof Speakers if the system includes patio or exterior zones.

Need help matching it to amps and speakers?

Tell us the space type, the number of speaker zones, and what sources you need (mics, TV audio, music, paging), and we will recommend a clean signal flow and the right amplification approach. Contact Bear Security Shop.

1. Is this a powered mixer with built-in amplification?
   No. This is a mixer and DSP, not a power amp. You’ll connect it to an external amplifier or powered speakers.
   
2. Can I play music over Bluetooth and still use microphones?
   Yes. Bluetooth can be one source while mic inputs handle announcements or live voice, so it’s great for background music plus paging.
   
3. Do I need DSP knowledge to use it?
   Not really. You can run it simply like a normal mixer. DSP helps when you want better control, like EQ and tuning for clearer speech and more consistent music.