Lake People F311-D – Digitally Controlled Analog Parametric Equalizer
The Lake People F311-D is a premium single-channel parametric equalizer that combines the pristine sound of analog circuitry with the precision and convenience of digital control. Designed for mastering, broadcast, and critical studio applications, the F311-D offers surgical EQ control with digitally stepped accuracy—perfect for applications where both recallability and audio integrity are essential.
Unlike digital EQs that operate in the DSP domain, the F311-D retains a 100% analog signal path while allowing all parameters—frequency, gain, bandwidth (Q), and filter settings—to be adjusted and recalled via its high-resolution OLED display and rotary encoder interface. The result is the warmth and detail of analog EQ with the workflow advantages of digital memory and precision.
With two fully parametric bands, switchable high-pass and low-pass filters, and intuitive preset management, the F311-D is the ideal EQ for mastering chains, detailed mix sculpting, and stereo processing when used in matched pairs. Its compact half-rack format makes it a powerful and space-saving tool in any professional studio environment.
Key Features:
- Digitally controlled analog parametric equalizer (single-channel)
- Two fully parametric EQ bands with digitally stepped frequency, gain, and Q
- Switchable high-pass and low-pass filters
- Pure analog signal path with no digital conversion
- OLED display with rotary encoder for easy parameter adjustment
- Memory presets for saving and recalling EQ settings
- Balanced XLR input and output
- Handcrafted in Germany with high-quality components
Technical Specifications:
- Channels: 1 (mono)
- EQ Bands: 2 fully parametric bands
- Frequency Range: 10 Hz – 25 kHz
- Gain: ±15 dB per band (digitally controlled)
- Q Factor: 0.4 – 4.0 (variable)
- Filters: Switchable high-pass and low-pass
- Input/Output: Balanced XLR
- Display: OLED with digital rotary control
- THD+N: < 0.001% (typical)
- Power: Internal linear PSU (IEC)
- Format: 1U half-rack (can be linked for stereo use)
Why Choose the Lake People F311-D?
The Lake People F311-D is a modern solution for engineers who want analog tone-shaping with precise, repeatable control. Whether you’re mastering or performing corrective EQ tasks, it offers the fidelity of analog gear with the speed and efficiency of digital recall. Use it as a standalone EQ or pair two units for high-precision stereo processing.
Unlock the best of both analog and digital domains—choose the Lake People F311-D for high-performance EQ with unmatched control.