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Allen & Heath SQ6+ 48-Channel 44-Bus Digital Mixer with 25 Faders and RackUltra FX

Part #:
SQ6+
Model #:
SQ6+
Availability: Usually arrives in 5-9 business days. Please be aware that global supply shortages outside our control may interfere with our normal delivery times and product availability. For more information, email sales@proacoustics.com or call us at 888-256-4112.
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The Allen & Heath SQ6+ is a powerful 48-channel, 44-bus digital mixer featuring 25 motorized faders, 96 kHz XCVI processing, and RackUltra FX engines. Designed for live sound and installation, it delivers ultra-low latency, premium audio quality, and advanced workflow control.

Description

Allen & Heath SQ6+ 48-Channel 44-Bus Digital Mixer

The SQ6+ is a professional 48-channel, 44-bus digital mixing console designed for demanding live sound, broadcast, and installed audio applications. Powered by Allen & Heath's 96 kHz XCVI FPGA processing engine, it delivers ultra-low latency performance, exceptional audio clarity, and high-resolution signal processing in a robust and flexible format. With 25 motorized faders and an intuitive 9-inch touchscreen interface, the SQ6+ provides fast, tactile control for complex mixing environments.

Equipped with RackUltra FX and RackExtra FX engines, the SQ6+ offers a wide range of studio-grade effects, including reverbs, delays, modulation, and advanced dynamics processing. DEEP Processing integration enables analog-modeled EQ and compression tools to run directly on input channels with zero added latency, giving engineers powerful tonal shaping capabilities. Its 44-bus architecture and fully patchable routing system make it highly adaptable for large-scale productions and multi-zone audio systems.

Designed for scalability and integration, the SQ6+ supports USB multitrack recording, virtual soundcheck workflows, and audio interface functionality up to 32 x 32 channels. Expansion via the SLink ecosystem and optional Dante, Waves, or MADI cards ensures compatibility with modern networked audio systems. Built for reliability in touring and installation environments, the SQ6+ delivers professional-grade performance in a compact, road-ready console.

Features

  • 48 input channels with fully recallable mic/line preamps
  • 44-bus digital mixing architecture for flexible routing
  • 25 motorized 100mm faders for expanded hands-on control
  • 96 kHz XCVI FPGA engine for ultra-low latency audio processing
  • Sub-0.7 ms system latency for high-precision live mixing
  • 9-inch capacitive touchscreen for fast workflow navigation
  • RackUltra FX and RackExtra FX engines for premium onboard effects
  • DEEP Processing for analog-modeled EQ and dynamics processing
  • 28-band graphic EQ on mixes for precise system tuning
  • Integrated automixing (AMM) for multi-mic and speech applications
  • USB multitrack recording up to 32 channels
  • SQ-Drive direct USB recording/playback up to 96 kHz
  • Expandable via SLink plus optional Dante/Waves/MADI cards
  • Fully patchable routing, inserts, and flexible signal architecture
  • High dynamic range (112 dB) with clean, low-noise performance

Specifications

Dynamic Range 112 dB
Frequency Response +0/-0.5 dB 20 Hz to 20 kHz
Headroom +18 dB
Internal Operating Level 0 dBu
THD+N, Mic/Line Routed to Main L/R  Unity gain faders@ 0 dB, 0.002%, -93 dB (20 - 20 kHz)
dBFS Alignment +18 dBu = 0 dBFS (+22 dBu at XLR output)
Meter Calibration 0 dB meter = -18 dBFS (+4 dBu at XLR out)
Main Meter Type 2x 12-segment, fast (peak) response
Channel Meter Type Chromatic Channel Metering, fully programmable colour/brightness
Peak Indication -3 dBFS (+19 dBu at XLR out), multi-point sensing
Sampling Rate 96 kHz
Bit Depth Uses XCVI core custom bit widths in algorithms, up to 96 bits
Latency <0.7 mS, Local Mic Input to Main L/R Local Output, all processing switched in
Operating Temperature Range 0°C to 40°C (32°F to 104°F)
Mains Power 100-240 VAC, 50/60 Hz
Max Power Consumption 105W
Dimensions (H x W x D) 7.8" (198 mm) x 20.3" (514.9 mm) x 25.1" (638 mm)
Weight 33.5 lbs (15.15 kg)

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