Overview
What is Classic Auto-Filter?
Classic Auto-Filter - An analog modeled four-pole filter with resonance control.
In depth
A closer look at Classic Auto-Filter
The Classic Auto-Filter plugin was designed to be an analog modeled four-pole filter with resonance control. It can be used for creative effects like auto-wah-wah and filter sweeps, as well as a fixed filter for equalizing purposes. The filter is selectable between low-pass, high-pass, band-pass and band-reject (notch). The filter cut-off frequency can be modulated from the envelope follower and the LFO. Here are some key features of "Classic Auto Filter": ? Modulated four pole filter with resonance
Requirements
System requirements
Windows XP / Windows 2K
Verdict
Should you download Classic Auto-Filter?
Classic Auto-Filter runs on
Windows 10/11
and is available under the
Freeware
license
— the installer is 380 KB.
We’ve catalogued it under
Audio Video.
✓
Verified clean. Every Classic Auto-Filter build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance
Classic Auto-Filter specifications
- Publisher
-
Kjaerhus Audio
- Last updated
- Apr 30, 2026
- Requirements
- Windows XP / Windows 2K
- License
- Freeware
- Operating system
- Windows 10/11
- File size
- 380 KB
- Price
- Free
- Page views
- 700
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