500 Series Tube EQ
RSE Lab Project 01
A new analog equalizer concept
This project explores a 500 Series equalizer intended for tracking, mixing and tonal shaping.
The current concept combines a tube signal stage with a transformer-coupled output and four EQ sections designed around broad, musical control rather than surgical correction.
The exact frequency ranges, filter shapes, control steps and final architecture have not yet been fixed.
The project is currently at the interest-validation stage rather than being presented as a finished product.
Preliminary concept
- 500 Series format
- Tube signal stage
- Transformer-coupled output
- LF / MID 1 / MID 2 / HF EQ sections
- Switchable low-frequency cut
- HF shelf / peak operation
- Adjustable output make-up gain
- Fully analog signal path
Would you consider buying it?
Registering your interest helps us decide whether this project should move to engineering development.