Introduction
Thank you for purchasing the SubZero SZ-PMIX6 6 Channel Powered Mixer with Digital Media Player. This powerful and versatile mixer is designed for a wide range of audio applications, offering six input channels, integrated digital effects, a 5-band master EQ, and convenient digital media playback capabilities via Bluetooth, USB, and SD card. This manual will guide you through the features, setup, operation, and maintenance of your new mixer to ensure optimal performance and longevity.

Figure 1: Front panel overview of the SubZero SZ-PMIX6 Powered Mixer, showing all controls and inputs.
Important Safety Information
Please read and understand all safety instructions before operating this device. Retain this manual for future reference.
- Power Source: Connect the unit only to an AC power outlet of the specified voltage (110-120V/220-240V, 50-60Hz) as indicated on the rear panel.
- Grounding: This appliance must be earthed. Ensure the power cord is properly grounded to prevent electric shock.
- Ventilation: Do not block any ventilation openings. Ensure adequate airflow around the unit to prevent overheating.
- Water and Moisture: Do not expose this appliance to rain or moisture. Do not place objects filled with liquids, such as vases, on the apparatus.
- Heat: Do not place near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
- Cleaning: Clean only with a dry cloth. Disconnect from power before cleaning.
- Servicing: Do not attempt to service this product yourself. Refer all servicing to qualified service personnel.
- Cables: Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

Figure 2: Rear panel detail, highlighting power input, fuse, and safety warnings.
Key Features
The SubZero SZ-PMIX6 offers a comprehensive set of features for live sound and recording applications:
- Six input channels for microphones and instruments, each with XLR and 1/4" Jack inputs.
- Integrated delay effects on each channel for vocal depth and instrument enhancement.
- Versatile digital media player supporting Bluetooth, USB, and SD card playback.
- 5-band master graphic equalizer for precise tone shaping of the overall mix.
- Powerful output with 2 x 100W RMS at 4 ohms.
- Lightweight and portable design with a sturdy carrying handle.

Figure 3: Visual representation of core features including input channels, power output, and Bluetooth.
Setup and Connections
Proper setup is crucial for optimal performance. Follow these steps to connect your SZ-PMIX6 mixer.
Power Connection
- Ensure the mixer's power switch is in the OFF position.
- Connect the supplied AC power cord to the power inlet on the rear panel of the mixer.
- Plug the other end of the power cord into a suitable grounded electrical outlet.
Input Connections (Channels 1-6)
Each of the six channels features both an XLR (MIC IN) and a 1/4" Jack (LINE IN) input.
- XLR (MIC IN): Use for microphones. These inputs provide phantom power for condenser microphones.
- 1/4" Jack (LINE IN): Use for line-level instruments such as keyboards, guitars (with a DI box), or other audio devices.
Note: Do not use both XLR and 1/4" Jack inputs on the same channel simultaneously.
Auxiliary Inputs and Outputs
- AUX IN (RCA): Connect external audio sources like CD players, MP3 players, or laptops.
- REC OUT (RCA): Send the main mix output to a recording device.
- LINE OUT (1/4" Jack): Provides a balanced line-level output of the main mix.
- SUB OUT (1/4" Jack): Provides a dedicated output for connecting a subwoofer.
Speaker Connections
Connect your passive speakers to the 1/4" Jack speaker outputs on the rear panel. Ensure your speakers have an impedance of 4 ohms for optimal performance.

Figure 4: Angled view illustrating the layout of input channels and the master control section.

Figure 5: Full rear panel view, detailing speaker outputs, power input, and serial number location.
Operating Instructions
Channel Controls (Channels 1-6)

Figure 6: Detailed view of individual channel controls, including EQ, FX, and Level knobs.
- HIGH (Treble): Adjusts the high-frequency content of the channel.
- LOW (Bass): Adjusts the low-frequency content of the channel.
- LEVEL: Controls the overall volume of the individual channel.
- FX: Sends a portion of the channel's signal to the internal delay effect processor.
Digital Media Player
The integrated digital media player supports Bluetooth, USB drives, and SD cards for audio playback.

Figure 7: Detailed view of the digital media player interface and the 5-band graphic equalizer.
- MODE: Toggles between Bluetooth, USB, and SD card modes.
- Play/Pause, Skip Tracks: Standard controls for media playback.
- EQ MODE: Selects preset equalization curves for media playback.
- USB/SD Slot: Insert USB drives or SD cards for direct audio file playback.
- Bluetooth: In Bluetooth mode, the display will show "BLUE". Search for "SZ-PMIX6" on your device and pair.
Delay FX Control
The Delay FX section controls the built-in digital delay effect.
- DELAY FX LEVEL: Adjusts the overall level of the delay effect applied to channels.
- REPEAT: Controls the number of delay repetitions.
- TIME: Adjusts the delay time.
Graphic Equalizer
The 5-band graphic equalizer allows you to fine-tune the overall sound of your mix.
- Adjust the sliders for 100Hz, 500Hz, 1KHz, 2.5KHz, and 10KHz frequencies to boost or cut specific frequency ranges.
Master Controls
- MASTER: Controls the overall output volume of the mixer.
- AUX IN LEVEL: Adjusts the volume of the auxiliary input.
- REC OUT LEVEL: Adjusts the output level for recording.
Maintenance
To ensure the longevity and optimal performance of your SZ-PMIX6 mixer, follow these maintenance guidelines:
- Cleaning: Regularly wipe the exterior with a soft, dry, lint-free cloth. Do not use abrasive cleaners, waxes, or solvents.
- Ventilation: Keep the ventilation grilles clear of dust and debris. Use a soft brush or compressed air to clean them periodically.
- Storage: When not in use for extended periods, store the mixer in a cool, dry place, away from direct sunlight and extreme temperatures.
- Transportation: When transporting the unit, ensure it is securely packed to prevent physical damage.
Troubleshooting
If you encounter issues with your SubZero SZ-PMIX6, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound output. |
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| Distorted sound. |
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| Bluetooth not connecting. |
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| Vocal effects are not as expected. |
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Specifications
| Feature | Detail |
|---|---|
| Model | SZ-PMIX6 |
| Channels | 6 |
| Power Output | 2 x 100W RMS @ 4 ohms |
| Connectivity | Bluetooth, USB, SD Card |
| Equalizer | 5-band Graphic EQ |
| Effects | Digital Delay |
| Product Dimensions | 1 x 1 x 1 cm (approximate, as per provided data) |
| Item Weight | 7.78 kg |
| Power Source | Corded Electric |
Warranty and Support
SubZero products are designed for reliability and performance. For warranty information, please refer to the warranty card included with your product or visit the official SubZero website. If you require technical support or have questions not covered in this manual, please contact your retailer or SubZero customer service.
For further assistance, you may visit the SubZero Store on Amazon.





