NF575 Noise Filter Native v7 Upgrade from v6
Price history
- On sale
- 65 of the last 90 days
- Lowest in 90 days
- $15.00
- Highest in 90 days
- $29.00
About this plugin
The NF575 has long occupied a practical corner of professional audio workflows, and this v7 upgrade refines its core function without attempting to reinvent it. The plugin remains fundamentally a surgical noise reduction tool, not a creative effect, though experienced engineers often find unexpected sonic possibilities in its precise control architecture.
The dual filtering engine - high pass and low pass with slopes ranging from 6 to 36 dB/Oct - handles routine spectral cleanup with transparency. More distinctive is the five-band notch filter system, whose harmonic linking capability makes short work of power line hum and its relatives across multiple octaves. The ability to adjust both depth and Q factor for each notch filter provides the specificity needed for source material where generic notch filtering proves insufficient.
Read more
What distinguishes this iteration is the optimization for contemporary processing hardware. Native support for Apple Silicon and latest Intel architectures means substantially lower CPU overhead, a meaningful consideration for sessions already pushed to their limits. The double precision processing maintains signal integrity across aggressive filtering operations, and the addition of real time analyzers helps identify problem frequencies more intuitively than guesswork.
The sonic character remains clean and artifact-free - the plugin doesn't impart coloration when used conservatively, though the analog saturation modeling option provides subtle warmth if desired. Best suited for post production, classical recording, and any context where background noise threatens otherwise usable takes, the NF575 remains a utilitarian standard rather than a destination purchase. For existing v6 owners, the performance gains and interface improvements justify the upgrade cost.