Classic semi-parametric EQ based on the original Studer 169 console circuit topology, mastered with innovative features, including:
- Fully stepped 11-positions switches behind each knob
- High Pass Filter
- Innovative "Low-Resonance" design for great musicality
- 11 tuned frequencies: 12 | 16.4 | 20.6 | 25.0 | 30.9 | 42 | 55 | 78 | 110 | 160Hz
- Bypass position
- EQ Frequencies
- High Pass Filter: 10 tuned frequencies, ranging from 12 to 160Hz + bypass
- High Shelf: 20kHz (original) or 35kHz
- "Presence" filters: 22 values distributed from 150 to 7.000Hz - Q ≈ 1.0
- Low Shelf: 20Hz (original) or 60Hz
- EQ gain modes
- Standard mode: ±12dB on Presence | ±15dB on Shelves
- Hybrid mode: ±12dB on Presence | ±5dB on Shelves
- Mastering mode: ±4dB on Presence | ±5dB on Shelves
- Output Gain Trim: ±3dB in 0.5dB steps
- Transformerless input & output for a transparent sound
- Relay operated bypass circuit
- Max level (input & output) : +22dBU
- Input impedance: 48kΩ
- Output impedance: 50Ω
- 0.005% THD @ 0dBU
- Frequency response (1kΩ load): ±0.1dB from 5.4Hz to 25kHz+ (our Audio Precision can't measure above 25kHz ☺️)
- SNR: >108dB
- Gain matching between units: ±0.1dB
Designed and assembled in our workshop in Saint-Vérand (France). All parts are manufactured by our beloved partners in France & Europe.