Allen & Heath Qu-PAC Compact Digital Mixer:
Qu-Pac takes the power and legendary quality of the Qu family and shrinks it into a compact desk or rack mount format. With Qu-Pac you are free to mix from your iPad, but the full functions of the mixer can be accessed from the front panel and touchscreen should you need them. Custom settings and Cat5 expansion up to 38 inputs, makes Qu-Pac a scalable, failsafe solution for hardworking bands, schools, hotels, corporate events, live music bars, conferences, personal mixing and many more scenarios requiring a pro mixing solution in a tiny footprint. User permissions and the customisable Qu-Control screen make Qu-Pac convenient and safe for day-to-day use by non-technical staff.
Qu series features include multitrack recording direct to USB, Automatic Mic Mixing, ProFactory mic presets, plus an ever growing ecosystem of apps, accessories and remote I/O.

Features:
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Qu Ecosystem
Qu provides much more than just a mixer. Qu is an entire ecosystem with Remote AudioRacks allowing I/O to be placed where it?s needed, ME Personal Mixers expanding monitor mixes and enabling simple, time-saving local control, Qu Apps for complete remote setup and wireless mixing on stage or anywhere else in the venue, ProFactory Mic presets to speed up preparation time and ensure the best sound, plus USB recording and DAW integration for powerful workflow optimisation from one centrepiece device.

AnalogiQTM Preamps
Qu-PAC features sixteen AnalogiQTM digitally controlled preamps with advanced zero-crossing detection and a padless 1dB-step gain stage, which have been closely allied to the DSP for optimal gain accuracy and audio transparency. The analogue signal is captured by high-class, low latency 24bit analogue to digital converters, which are matched to 24bit digital to analogue converters to deliver the required high quality output. The AnalogiQTM preamp design has been refined to offer superb transparency, minimal distortion and an ultra-low noise floor, with a warm, musical sound that is missing from some digital consoles.

The Mixing Experience
Having massive processing power and advanced functionality counts for nothing if you can?t access the controls you need in a heartbeat.The 800?480, True Colour Touchscreen and its dedicated rotary encoder form the heart of Qu-PAC?s interface, providing super-fast access to all settings and parameters. Dedicated keys and screen tabs quickly guide you to meter and RTA views, FX racks, channel processing, USB audio control, scenes, setup menus and much more. Complementing the touchscreen is the SuperStrip ? a set of single function physical controls for instant access to gain, HPF, 4 band PEQ, gate, compressor, GEQ and pan. The screen overview also follows the control being turned.

More Mixes, More Flexibility
Qu-PAC adds 2 further stereo Matrix outputs equipped with full processing to the console?s extensive I/O. A Matrix is a ?mixer within a mixer?, fed from any combination of Group 1-4, Mix 1-10, and main LR. It can be used to provide a broadcast feed, a recording mix, or duplicate the main outputs for delay stacks, fill or zone speakers where independent GEQ and delay is applied.

One Channel / One Fader
Qu-PAC has a fader per mono input channel and fewer fader layers for simpler, quicker workflow. Some digital mixers don?t offer a fader per physical input, meaning you have to access an additional fader layer to control these channels. This can be confusing and time consuming. Because every mic input is presented on its own fader for fast, easy control, this makes Qu-PAC the perfect mixer for first-time converts from analogue to digital and those not comfortable working with several layers of faders.

Total Recall
True digital mixing is about being able to save and recall Scenes (snapshots) at the press of a button. Qu can store up to 100 full Scenes for recall and Channels or Mixes can be made Safe from being overwritten. Qu-PAC features 17 motorized ALPS faders ? 32 allow instant access to all input channels and masters over 2 layers, and a dedicated master fader dynamically follows the Mix selection. A third user-defined Custom layer is available for ad-hoc strip layout, where any combination of Inputs, FX Sends, FX Returns, DCA?s and Mix masters can be assigned.

ProFactory Mic Presets
Allen & Heath has teamed up with leading microphone manufacturers and top engineers at Audio-Technica, Sennheiser, and Shure to provide EQ Library presets for a large number of popular and industry standard microphones. Presets for vocals, electric guitar, acoustic guitar, drums, brass and woodwind have been painstakingly crafted to offer you the best possible starting point for the source and your microphone of choice. Whether you?re a keen amateur or a seasoned professional, you can get to work quickly and easily, saving valuable time so you can concentrate on EQ?ing the source and room acoustics.

Rack FX
Qu-PAC?s dynamics and FX algorithms are derived from those used in Allen & Heath?s pro touring consoles. Some of the world?s most respected audio engineers have chosen to use RackFX on tour in preference to top-end plug-ins and external FX units. Qu-PAC boasts 4 stereo RackFX engines, featuring lovingly crafted emulations of legendary classic reverbs, gated reverbs, delays, modulators, flangers and more. FX are returned to the mix on dedicated return channels, so you?re not tying up your mono and stereo input channels. Each Stereo FX Return has a dedicated 4 band PEQ.

Qu-Drive
Qu-PAC has an integrated multitrack USB recorder, providing 18 channels of 48kHz, 24bit recording and playback straight to / from your USB key or hard drive. Capturing multitrack recordings of your shows has never been so easy. A selectable stereo pair can be recorded alongside the 32 Mono channels, and multitrack audio can be played back to the 32 Mono inputs plus ST1. On top of this, Qu-Drive also provides stereo recording patchable from any pair of Mix outputs, the Main LR (pre, post, or summed to mono) or even the PAFL bus, with 2- track stereo playback to ST3.

Automatic Mic Mixer (AMM)
AMM is vital in applications such as conferences, meetings and panel discussions where a number of microphones are open at the same time. Reducing background noise and minimising the risk of feedback, the Automatic Microphone Mixer helps the engineer to manage the levels of multiple mic inputs, ensuring that each speaker?s contribution is heard clearly. The D-Classic dynamic gain sharing algorithm is inspired by industry standard automixers. Up to 32 microphone sources can be mixed at once, with each channel having a priority setting which determines its ?weight? in the total system gain.

Digital Mixing Reshaped
Made from 18 gauge, cold-rolled Zintec steel, Qu?s distinctive frame is designed for strength and rigidity. We?ve done unspeakable things to that chassis in the lab and it?s taken everything we?ve thrown at it ? even being stomped on by our resident ex-tank commander!?Silence is a precious commodity in the live or studio environment, which is why nobody wants those moments of stillness ruined by whirring coming from the mix position. Qu?s sleek profile generates optimal airflow through the mixer, eliminating the need for any fans.

ARMed to the Hilt
Qu-PAC is equipped with 5 high efficiency ARM core processors. Between them, the ARM cores provide state-of-the-art processing, working in parallel to deliver extensive control, instant-on operation, and lightning-fast response, with dedicated cores running the touchscreen and surface, USB streaming, Qu-Drive multi-channel recording / playback, Ethernet control and fader automation. The mixer?s DSP farm exploits next generation dual-core DSPs, giving 10 DSP cores, 8 of which are dedicated to channel and mix processing alone. Qu-PAC?s DSP architecture employs varied bit depths, tailored to specific algorithms, with 48 bits on critical EQ functions and a 56-bit accumulator on the mix bus where it really counts, allowing every nuance of the audio to be captured in the final mix.