IMPACT FM .CL ASIO version downloads

All you need for installing your IMPACT FM .CL in ASIO

IMPACT FM .CL ASIO version downloads

Windows Compatible - 64 bits - Runs on 10, 11, server 2019, 2022

Audio Stream Input/Output (ASIO) is a computer audio interface driver protocol for digital audio specified by Steinberg, providing high data throughput, synchronization, and low latency between a software application and a computer's audio interface or sound card. Thanks to the ASIO version, users can use the IMPACT FM .CL without hearing any latency!

Preview version v2.0.2 - 2026-11-12:

💰

Featuring New Technology for lower CPU usage, more capacity, and lower cost!

This first version includes our latest optimizations, significantly reducing CPU usage. Make the most of your existing infrastructure and lower your hosting costs.

SOUND4 IMPACTFM.CL Virtual Audio (Asio Mode)-2.0.2.exe

53.6 MiB

IMPACT FM .CL ASIO earlier versions

2.0

SOUND4 IMPACTFM.CL Virtual Audio (Asio Mode)-2.0.1.exe

55.5 MiB

IMPACT FM .CL Processing Engine Librairies changelog

2.0

2.0.2

(Preview - 2026-11-12)

Security updates
Various fixes, including :

Web interface: the login password is protected again
Fixed a rare crash when loading a preset while an undo/redo client is connected
RDS: more characters correctly encoded

2.0.1

(Preview - 2026-10-13)

New clipper, clearer sound
Correct MPX overshoots depending on RDS/Embed pilot configuration
Security updates

2.0.0

(Preview - 2026-10-12)

Much lower CPU usage
Audio:

Processing and setting ranges aligned with the IMPACT FM hardware processor (notably bass enhancer, MPX power, AGC, R128)
Same sound whatever the audio block size
Separate FM and MPX diversity delays

Faster and more reliable shutdown, various fixes
Web interface: safer login, setting descriptions in the setup dialogs
Security updates
WARNING: audio changes on existing presets (closer to the IMPACT FM hardware processor)

Linux compatibility : needs GLibC 2.31 and kernel 5.4