Yamaha ProMix 01
The first affordable programmable digital mixing console (1994)
Original launch price (new) 1,999 USD
Description
Technical
Specifications
Inputs / Outputs
| Total inputs | 18 |
|---|
Processing
| Mix buses | 2 |
|---|---|
| DSP engine | Traitement numérique Yamaha (mixage, EQ, dynamique, 2 effets internes) |
| Max sample rate | 48 kHz |
| Bit depth | 20 bits |
Surface
| Motorized faders | Yes |
|---|---|
| Touchscreen | No |
Recording
| Onboard recording | No |
|---|
Networking
| Redundant PSU | No |
|---|---|
| Redundant networking | No |
Other
| Format | Mélangeur 18 × 2 : 16 voies mono + 1 voie stéréo |
|---|---|
| Entrees | 8 entrées micro/ligne XLR, 8 entrées jack, entrée stéréo, entrée Track 1 ; sorties stéréo + S/PDIF |
| Conversion | CAN linéaires 20 bits (suréchantillonnage 64×), CNA 20 bits (8× en sortie stéréo) |
| Mesures | Réponse 20 Hz–20 kHz (+1/−3 dB), DHT < 0,1 %, dynamique 105 dB typ. |
| Fonctions | Mémoires de scènes, pilotage MIDI complet, 2 effets internes, 3 processeurs de dynamique, faders motorisés |
| Echantillonnage | Fréquence d'échantillonnage 44,1 / 48 kHz |
Documents
Editorial & artists
Our take
History & design
The Yamaha ProMix 01 is a programmable digital mixing console launched in 1994, often cited as the first to make automated digital mixing genuinely affordable: around $1,999 at launch. It is an 18 × 2 mixer — 16 mono channels and one stereo channel — with 8 XLR mic/line inputs, 8 jack inputs, a stereo input and a Track 1 input, plus analogue stereo and S/PDIF outputs.
All inputs are analogue, but from conversion onward the audio stays digital for the entire mix: levels, panning and EQ. Conversion uses 20-bit linear A/D converters (64× oversampling) and 20-bit D/A converters (8× oversampling on the stereo output). Frequency response is quoted at 20 Hz–20 kHz (+1 / −3 dB), with less than 0.1% THD and a typical 105 dB dynamic range.
The console brings scene memories, full MIDI control, two internal effects processors, three dynamics processors and motorised faders — a feature set unheard of at this price in 1994. The ProMix 01 paved the way for the 02R and 03D that followed, and remains a historic milestone in democratised digital mixing.
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