The DuTCH audio MC1 passive monitorcontroller is designed around a 64 steps relay-based parallel attenuator. Compared to a standard series-based attenuator or potmeter this approach is way more transparant and clean. This is because there are way less resistors in line and the in and output impedance stays almost flat over the complete gain range.
2 color led high quality pushbuttons, no small or clumsy pushbuttons.
For more info, possibilities and technical details please read the user manual: DuTCH audio MC1 user manual
Price: 900 euro ex VAT