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Sonodyne MX81 installation mixer
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- Connect and control up to 8 audio inputs, perfect for commercial and professional installations.
- Each channel features XLR connectors with mic or line-level selection for flexible use.
- Easily connect media players, laptops, or audio devices for instant playback.
- Balanced Line, Record, and Headphone outputs deliver clean, distortion-free sound.
- Safely power condenser microphones individually when needed.
- Adjust ±15 dB gain and fine-tune Bass/Treble (100Hz / 10kHz) for perfect sound shaping.
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- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
The Sonodyne MX81 is a premium 8-channel mono installation mixer designed for professional and commercial audio applications across. Built for reliability, flexibility, and superior sound performance, the MX81 is ideal for restaurants, offices, hotels, auditoriums, houses of worship, conference halls, and AV installations .With 8 switchable mic/line inputs, tone control, phantom power, and low-noise circuitry, the MX81 delivers crystal-clear sound and smooth operation in every environment. Its compact 1RU rack-mount design makes it perfect for space-efficient installations where performance and control matter most.
- Can the MX81 be used for background music and paging?
A-1 Yes it’s ideal for both — you can mix multiple sources for background music and announcements. - Does it support condenser microphones?
A-2 Yes, each input channel has individual 15 V phantom power to support condenser mics. - What type of installation is it suitable for?
A-3 Perfect for commercial audio installations — hotels, offices, restaurants, houses of worship, and retail spaces. - Can I connect a laptop or music player?
A-4 Yes, the dual RCA inputs on channels 1-6 let you easily connect laptops, TVs, or music players. - Is it compatible with external control modules?
A-5 Yes, the MX81 supports optional Sonodyne or Australian Monitor expansion modules like tone generators and VCA volume controls.
Specifications
| Model | Sonodyne MX81 – 8 Input Mono Mixer (1 RU) |
| Inputs | 8 Channels (6 x Dual RCA + XLR Mic/Line + 2 x XLR) |
| Input Types | XLR per channel (mic/line switchable) + dual RCA (Ch 1-6) |
| Gain Trim | ±15 dB per input |
| Tone Control | Bass @ 100 Hz ±12 dB, Treble @ 10 kHz ±12 dB |
| Frequency Response | 20 Hz – 20 kHz (+0, –3 dB) |
| THD + Noise | < 0.1% @ 1 kHz |
| S/N Ratio | > 90 dB |
| Crosstalk | > 70 dB |
| Sensitivity | Mic –45 dBU (4.36 mV), Line 0 dBU (0.775 V), RCA –12 dBU (200 mV) |
| Max Input Level | XLR Mic –15 dBU / Line +30 dBU / RCA > 30 dBU |
| Max Output | +21 dBU |
| Phantom Power | 15 V DC (individual switch) |
| Power Supply | 230 V AC / 24 V DC (optional) |
| Power Consumption | 7 VA (max.) |
| Dimensions | 44 × 482 × 182 mm (1RU) |
| Net Weight | 2.75 kg |

















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