DiGiCo Quantum 225

Digico SD12

| Feature | DiGiCo SD12 | DiGiCo Quantum 225 |
|---|---|---|
| Type | Digital Mixer | Digital Mixer |
| Channels | 96 | 72 |
| Inputs - Mic Preamps | 8 x XLR | 8 x XLR |
| Phantom Power | - | 72 Channels |
| Inputs - Line | - | 8 x XLR |
| Outputs - Main | 8 x XLR | 8 x XLR |
| Inputs - Digital | 8 mono AEA/EBU, Dual MADI | 2 x XLR (AES/EBU) |
| Outputs - Digital | - | 2 x XLR (AES/EBU) |
| Busses/Groups | 48 Aux/Subgroup | 36 Aux/Sub-Group busses |
| Inserts | - | 24 Mustard processing strips (internal) |
| MIDI I/O | - | In/Out/Thru, USB |
| Data I/O | - | 4 x Ethernet |
| Headphones | - | 1 x 1/4", 1 x 1/8" |
| USB | - | 1 x Type B, 3 x Type A |
| I/O Expansion Slots | 2 x DMI Slots | 2 x Slots Available |
| Word Clock | - | In/Out |
| Faders | 26 x motorized faders | 25 x 100mm touch-sensitive, motorized faders |
| A/D Resolution | 24-bit/96kHz | 24-bit/96kHz |
| EQ Bands | - | 4-band with 2-band Parametric |
| Effects | Yes, comprehensive digital effects | Yes, including Delay, Chorus, Reverb, Pitch Shifter, Audio Enhancer |
| Signal Processing | Parametric EQ, Dynamics Processing | Compressor, Multiband Compressor, Gate, Duck |
| Transport Controls | - | Yes |
| Screen | Dual touchscreens | 17" touchscreen |
| Power Source | - | 2 x Standard IEC AC Cable |
| Dimensions (HxDxW) | - | 17.1" x 31.5" x 44.25" |
| Weight | - | 94.8 lbs. |
Digico Quantum 225 and SD12 Price Tracker
Prices updated Fri, August 21st, 2026.
Main Differences between the SD12 and 225
- The SD12 supports 96 channels while the Quantum 225 supports 72 channels.
- The Quantum 225 includes Mustard Processing channel strips and Spice Rack effects, which are not mentioned for the SD12.
- Quantum 225 features 41 individual TFT LCDs for enhanced visual feedback, which the SD12 does not.
- SD12 has 48 Aux/Subgroup buses, whereas Quantum 225 has 36 Aux/Sub-Group buses.
- Quantum 225 offers specific MIDI I/O and USB connectivity, not explicitly listed for the SD12.
- The SD12 has a dual touchscreen interface, while the Quantum 225 utilizes a single but larger 17-inch touchscreen.
Notable Similarities
- Each console has 8 XLR inputs for mic preamps and 8 XLR outs for main outputs.
- They operate at a 24-bit/96kHz resolution for high-fidelity sound.
- Both mixers offer a range of digital effects and signal processing capabilities.
- Each mixer provides expansion capabilities via I/O slots.
More Pro Audio Content
Written by GC Editorial on Pro Audio & Comparisons
Written by GC Editorial on Pro Audio & Comparisons
The people who build and maintain our comparison pages

Researched and written by Bobby Kittleberger

Proofread and tweaked by Erin Cosner

Product info reviewed by Danielle Kittleberger
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