DiGiCo X-Q338-W-ST-EX-ULT Quantum 338 Ultimate Digital Mixing Console with Standard (ST) Connector

The DiGiCo X-Q338-W-ST-EX-ULT is a flagship Quantum Series digital mixing console built for demanding live sound, broadcast, theater, and touring applications. Powered by DiGiCo's seventh-generation FPGA engine, it delivers exceptional processing power, ultra-low latency, and outstanding audio quality. The compact yet powerful design allows engineers to handle complex productions with ease. Every function is optimized for speed, flexibility, and reliability. It is engineered to perform at the highest professional level.

Ultimate Stadius Audio Quality

This model features Ultimate Stadius 32-bit local I/O, providing superior analog-to-digital and digital-to-analog conversion. The advanced converters deliver greater dynamic range, lower noise, and exceptional clarity across every channel. Combined with Quantum processing, the console reproduces every detail with remarkable accuracy. This makes it an ideal choice for premium live productions and broadcast environments. Engineers benefit from consistent, high-fidelity audio performance.

Standard (ST) Fiber Connectivity

The console is equipped with Standard (ST) fiber connectors for Optocore networking, offering dependable long-distance digital audio transmission. ST fiber connections are widely used in touring systems and permanent installations where secure, stable communication is essential. They provide excellent resistance to interference while maintaining maximum signal integrity. This ensures reliable operation in even the most demanding production environments. The ST connector is a trusted industry-standard solution.

Efficient Mixing Workflow

The Quantum 338 features 38 touch-sensitive motorized faders arranged across three banks and three 17-inch high-resolution multi-touch displays. Seventy individual TFT channel displays provide instant visual feedback for every channel. Engineers can quickly access routing, snapshots, processing, and monitoring functions with minimal navigation. The ergonomic floating chassis enhances comfort during extended mixing sessions. This intelligent layout improves speed and workflow efficiency.

Powerful Built-In Processing

Supporting up to 128 input channels, 64 fully processed buses, and a 24×24 matrix, the console is ready for large-scale productions. Built-in Mustard Processing, Spice Rack FPGA plugins, Nodal Processing, True Solo, dynamic EQ, and premium internal effects eliminate the need for extensive external hardware. The powerful FPGA architecture maintains smooth performance even during complex mixes. Engineers have complete creative control over every production.

Designed for Professional Applications

Built for touring companies, rental providers, theaters, broadcast facilities, and houses of worship, the X-Q338-W-ST-EX-ULT delivers outstanding reliability and flexibility. Its rugged construction withstands demanding production environments while maintaining exceptional performance. Combined with Ultimate Stadius technology and ST fiber connectivity, it integrates seamlessly into professional Optocore systems. The result is a complete digital mixing solution for today's most demanding audio engineers.

What’s in the Box:

• SD ST Rack x 1 (56 Mic In x 40 Out x 16 AES-O)
• Ultimate Stadius' 32-Bit Mic Pre Amp & 32-Bit Output Package
• Connections: MADI x 6, Optics x 1
• Internal Waves Card
• UB-MADI, DMI Port x 2
• Connectors: BNC, ST

Product Specifications:

Connector: Standard (ST) Connector

Faders: 38 x 100mm touch-sensitive, motorized

Screens: 3 x 17” LCD high – brightness, high – resolution touch screens

Input Channels: 128

Busses: Up to 64 Aux / Group busses with full processing Mono / Stereo / LCR / LCRS / 5.1

Matrix: Up to 24 Input / 24 Outputs with full processing

Control Groups: Up to 24, selectable for VCA-style, Moving fader, Mute Group

Graphic Eq: 24 x 32-band, Gain +/- 12dB

Spice Rack: 8 mono / 4 stereo Rack Slots

Mustard Proc: 36 Processing Strips

Nodal Proc: 64 Nodal Processors

Local I/O: 8 x 32bit mic/line I/O, 8 x AES I/O

MADI interface: 6 x interfaces @ 48kHz, 3 interfaces @ 96kHz, BNC connectivity

Optocore Interface: Optional (dual loop available)

Sampling rates: 48kHz / 96kHz

GPI/GPO: 16

DMI: 2 x DiGiCo Multichannel Interface

Waves: Optional

Ext Sync: Word clock, AES, MADI, Optocore

Power Requirements: 100V-240V, 50-60Hz, 295VA

Dynamics 2: On/Off Gate / Ducker:

Threshold; -60 – 0dB

Attack; 50us – 100ms

Hold; 2ms – 2s

Release; 5ms – 5s

Range; 0 – 90dB

Key; Any Source

Key Listen

Freq/Width; 20 – 20kHzCompressor:

On/Off

Threshold; -60 – 0dB

Attack; 500us – 100ms

Release; 10ms – 10s

Ratio; 1:1 – 50:1

Gain; 0 to +40dB with Autogain Option

Link; Any Channel / Buss

Hi Crossover; 20Hz – 20kHz

Lo Crossover; 20Hz – 20kHz

Dynamics 1: Single or Multiband (3-band) Compressor:

On/Off

Threshold; -60 – 0dB

Attack; 500us – 100ms

Release; 10ms – 10s

Ratio; 1:1 – 50:1

Gain; 0 to +40dB with Autogain Option

Link; Any Channel / Buss

Hi Crossover; 20Hz – 20kHz

Lo Crossover; 20Hz – 20kHz

Threshold: 20us – 20ms

Release: 1ms – 100ms

Ratio: 1:1 – 50:1

Ess-Band: Listen On/Off

Ess-Band Filter Freq/Width: 20Hz – 20kHz

Dynamics 2: On/Off Gate / Ducker:

Threshold; -60 – 0dB

Attack; 50us – 100ms

Hold; 2ms – 2s

Release; 5ms – 5s

Range; 0 – 90dB

Key; Any Source

Key Listen

Freq/Width; 20 – 20kHzCompressor:

On/Off

Threshold; -60 – 0dB

Attack; 500us – 100ms

Release; 10ms – 10s

Ratio; 1:1 – 50:1

Gain; 0 to +40dB with Autogain Option

Link; Any Channel/Buss

Hi Crossover; 20Hz – 20kHz

Lo Crossover; 20Hz – 20kHz

S/C Source: Any source

S/C Listen: On/Off

S/C Filter Freq/Width: 20Hz – 20kHz

Insert B: (Post EQ/Dyn) On/Off

EQ/Dyn Order: EQ/Dyn or Dyn/EQ

Mute: Channel Mute / Hard Mute

Solo: Solo Buss 1 / Solo Buss 2 / Both, Auto Solo

Channel Safe: Trim, EQ, Dyn, Fade/Mute, Inserts, Outputs, Full Safe

Output Routing: Outputs, Insert A, Insert B, FX

Fader: 100mm Motorized Fader ∞ to +10dB

Preamplifier Tubes:

Variable Drive

Odd / Even / Overdrive / Distortion / Crunch / Hi Distortion Presets

Variable Output Gain

Preamplifier Amp:

Variable Drive

Odd/Even 1st stage harmonics

Bias & Saturate control

Off/Odd/Even 2nd stage harm

Variable HF Boost

Variable Output Gain

Dynamics 1: Classic VCA Compressor / Vintage VCA Compressor / Optical Compressor / FET Limiter

Dynamics 2: Gate / Ducker

Quantum 338 Dimensions: 62.80 in (W) × 31.69 in (D) × 18.98 in (H)

Quantum 338 Weight: 154lbs (437 lbs. with flight case)

Quantum 338 Flight case: 67.60 in (W) × 25.28 in (D) × 45.04 in (H)