PRIVACY & LIMITATIONS

Crossover parameters stay local. No audio is read.

Filter family, Fc, HF level, acoustic-center offset, polarity, and chart range are used only for ideal complex response on the current page. XOSum requests no microphone, plays or uploads no audio, and connects to no DSP or measurement platform.

Ideal transfer functions, not a loudspeaker prediction

The tool sums ideal low/high paths with constant HF level, fixed acoustic-center offset, and polarity on a 420-point curve. It excludes measured driver magnitude/phase, impedance, natural rolloff, directivity, baffle, enclosure, passive parts, inherent DSP latency, nonlinearity, and room reflections; temperature only converts offset to delay.

Curves may be unreleased system design data

CSV contains low, high, and summed magnitude/phase at 420 frequencies; reports and optional local checkpoints read the visible summary. Final crossover work requires calibrated complex measurements in the target baffle/enclosure plus polarity, delay, off-axis, and power-response checks.

Advertising and local preferences

This page uses Google AdSense Auto Ads. Google may use cookies or similar technologies under its policies. .miluland.com domain cookies sync language, theme, high contrast, a six-item recent-tools list, and up to 16 favorite tool IDs across MiluLand sites. These values never contain inputs, files, or results; the current site also keeps a local compatibility copy.

Local report studio

The report studio reads only the workbench’s currently visible result summary for local preview, Markdown copy, JSON download, printing, and a SHA-256 fingerprint. It never reads input controls or original files and is not persisted unless you choose to download it.

Optional local checkpoints

Only when you explicitly choose Save does the tool write the visible result summary, time, and optional short label to this site’s browser storage, up to five entries. Imported files and input-control contents are never stored; you can export, restore same-tool checkpoints, or clear them at any time. Imports are limited to 128KB and validate the tool, timestamp, summary, and label of up to 80 characters.