What Is the Allen & Heath SQ-6?

The Allen & Heath SQ-6 is a 48-channel digital mixing console designed for live sound, installed systems, and demanding AV environments. It sits in the middle of Allen & Heath's SQ series, offering a balance of channel count, physical controls, and compact size. The SQ-6 is popular among rental companies, houses of worship, clubs, and corporate AV integrators who need reliable performance without the footprint of a full-size console.

Key Features and Specifications

  • 48 input channels with 96kHz processing for low latency and high audio clarity.
  • 24 onboard mic preamps (with 12 more available via expanders) for flexible connectivity.
  • 12 mix buses plus stereo main outs and a dedicated matrix, suitable for monitors, zones, and recording.
  • 8.5-inch touchscreen with a user-friendly interface and customizable layouts.
  • 96kHz XCVI core delivering ultra-low latency and smooth operation.
  • Dante and Waves card options for networked audio and plug-in processing.
  • USB audio interface for multitrack recording and playback.
  • Compact chassis (roughly 80 cm wide) that fits small control rooms and mobile rigs.

Who Should Use the SQ-6?

The SQ-6 is a strong fit for:

  • Live music venues needing a reliable front-of-house console with enough channels for bands.
  • Houses of worship that require intuitive operation for volunteer operators and expandability for future growth.
  • AV integrators deploying fixed installations in auditoriums, conference centers, and performance spaces.
  • Rental companies looking for a rider-friendly mixer that is easy to transport and set up.

If you need more channels or physical faders, consider the larger SQ-7. For smaller events, the SQ-5 may suffice.

Buying Considerations: New vs. Used

A new SQ-6 is a significant investment. Many buyers, especially in emerging markets, look for tested used (second-hand) pro audio equipment to reduce costs without sacrificing quality. When buying used:

  • Verify the console's firmware version and update history.
  • Check all faders, encoders, and the touchscreen for responsiveness.
  • Confirm that all mic preamps and outputs work correctly.
  • Ask for service records or a testing report from the seller.
  • Ensure the power supply is compatible with your local voltage.

Acoustrade supplies tested used Allen & Heath mixers and other professional audio gear, including digital mixers, amplifiers, speakers, and microphones. Each unit is inspected and tested before shipping.

Integration and Accessories

The SQ-6 integrates well with other pro audio components:

  • Stage boxes: Connect remote I/O via SLink for expanded input/output.
  • Personal monitoring: Use the SQ-6 with ME personal mixing systems.
  • Networking: Add a Dante card for multi-console setups or broadcast feeds.
  • Control: Use the SQ4You app for wireless mixing from a tablet.

Pair the SQ-6 with quality line arrays and power amplifiers for a complete system.

FAQ

What is the difference between the SQ-6 and SQ-5?

The SQ-6 has more faders (25 vs. 17) and additional local inputs, making it better for larger bands or complex productions. The SQ-5 is more compact and suited to smaller events.

Can the SQ-6 record multitrack audio?

Yes, the SQ-6 has a built-in USB audio interface for multitrack recording to a computer or DAW.

Is the SQ-6 suitable for fixed installations?

Yes, it is commonly used in installed systems in venues, churches, and conference centers. It supports remote control and networked audio.

What should I check when buying a used SQ-6?

Inspect faders, encoders, touchscreen, and all input/output connections. Request a testing report and confirm firmware is up to date.

Does Acoustrade sell used Allen & Heath SQ-6 mixers?

Acoustrade offers tested used digital mixers, including Allen & Heath models, subject to availability. Contact us for current stock and shipping options.