E-TelephoneFX300 is a JSFX telephone effect plugin that can be used to simulate the sound of a telephone or AM radio by combining bandpass, high-pass, and low-pass filtering.
Features:
* Frequency (700 Hz – 3.0 kHz): Sets the center frequency of the bandpass filter.
* Resonance (0.2 – 4.0): Controls the Q factor of the bandpass filter. Higher values produce a more resonant telephone sound.
* Output Gain (dB): Sets the final output level of the plugin from -30 dB to +30 dB to compensate for volume changes.
* Hidden HPF & LPF: The high-pass and low-pass filters are fixed internally and hidden. They work alongside the bandpass filter to reinforce the frequency shaping.
* GUI Bypass Button: A smooth bypass button for toggling the effect on or off without audio clicks. It is available for automation as “Bypass (Smooth)” in the plugin's parameter list.
* Minimal CPU usage.
You can grab it for FREE.
Link: https://windowsg.gumroad.com/l/telephonefx300
This JSFX plugin can also be used in other DAWs through the open-source YSFX plugin. YSFX is available in VST3, AU, and CLAP formats for Windows, macOS, and Linux. Download YSFX here: https://github.com/JoepVanlier/ysfx/releases
FREE JSFX Plugin: E-TelephoneFX300 by Windows-G
VST, AU, AAX, CLAP, etc. Plugin Virtual Effects Discussion
Moderator: KVR Moderators (Main)
FREE JSFX Plugin: E-TelephoneFX300 by Windows-G
2026-05-27T07:28:54+00:00
E-TelephoneFX300 is a JSFX telephone effect plugin that can be used to simulate the sound of a telephone or AM radio by combining bandpass, high-pass, and low-pass filtering.
Features:
* Frequency (700 Hz – 3.0 kHz): Sets the center frequency of the bandpass filter.
* Resonance (0.2 – 4.0): Controls the Q factor of the bandpass filter. Higher values produce a more resonant telephone sound.
* Output Gain (dB): Sets the final output level of the plugin from -30 dB to +30 dB to compensate for volume changes.
* Hidden HPF & LPF: The high-pass and low-pass filters are fixed internally and hidden. They work alongside the bandpass filter to reinforce the frequency shaping.
* GUI Bypass Button: A smooth bypass button for toggling the effect on or off without audio clicks. It is available for automation as “Bypass (Smooth)” in the plugin's parameter list.
* Minimal CPU usage.
You can grab it for FREE.
Link: https://windowsg.gumroad.com/l/telephonefx300
This JSFX plugin can also be used in other DAWs through the open-source YSFX plugin. YSFX is available in VST3, AU, and CLAP formats for Windows, macOS, and Linux. Download YSFX here: https://github.com/JoepVanlier/ysfx/releases
E-TelephoneFX300 (Windows-G).png
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