Plugin
LPF9000
A DJ-style EQ and filter plugin, modeled after the controls typically found on professional DJ mixers. Analog warmth and simple controls — no frills.
Free

Overview
LPF9000 brings the EQ and filter controls typically found on professional DJ mixers into your DAW. Two modes — a 3-band parametric EQ and a resonant high-pass / low-pass filter — with analog warmth on demand. Three knobs, a mode switch, and an analog toggle.
Specifications
| Type | Dual-mode DJ EQ / Resonant Filter |
| Modes | Filter, EQ |
| EQ mode | |
| LF | Low shelf, 70 Hz |
| MF | Mid peak, 1 kHz |
| HF | High shelf, 13 kHz |
| Gain range | -26 dB to +12 dB |
| Filter mode | |
| HPF range | 10 Hz – 20 kHz |
| LPF range | 20 Hz – 22 kHz |
| Slope | 12 dB/oct |
| Resonance | Adjustable |
Controls
| HF | High shelf at 13 kHz in EQ mode. Low-pass filter cutoff in Filter mode. |
| MF / RES | Mid peak at 1 kHz in EQ mode. Resonance in Filter mode. |
| LF | Low shelf at 70 Hz in EQ mode. High-pass filter cutoff in Filter mode. |
| EQ / FLTR | Switches between EQ and Filter modes. |
| ANALOG | Enables analog warmth and saturation. |
System requirements
- macOS 10.13+ / Windows 10+
- VST3 / AU (macOS) / Standalone
- 64-bit host
- Built with JUCE 8