PRIVACY & LIMITATIONS

Line and node lists stay local. No amplifier is connected.

01Enter line and nodes70V/100V · cable · taps
02Solve locally≤100 nodes
03Check drop and headroomV · A · W
04Install and test to codeCSV

Resistive taps and copper DC model, not electrical approval

The tool treats each transformer tap as a pure impedance at nominal line voltage and uses temperature-adjusted copper round-trip DC resistance for up to 100 nodes. It does not model transformer efficiency/saturation/response, speaker impedance, amplifier output impedance/limiting, AC reactance, terminations, branch topologies, faults, redundancy, grounding, surge, EMC, fire zones, or cable codes.

Node labels may reveal building layout

CSV contains labels, segment and cumulative lengths, taps, node voltage, current, and loss; reports and optional local checkpoints read the visible summary. Qualified personnel must install to equipment instructions and local electrical/fire codes, checking insulation, polarity, circuit continuity, and load before energizing.

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.

← Back to tool

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.

Analytics and your choices

Google Analytics measures page visits and tool openings. Visitors in the EEA, UK, Switzerland, mainland China, Canada, South Korea, and Türkiye are asked first; other identified regions start automatically. A previous refusal, GPC, or Do Not Track takes precedence. Tools work with either choice.

We use same-site Cloudflare connection information to determine the country or region, not your language, and do not save the IP address in the lookup. If the lookup fails, the Google tag still starts with regional consent defaults: analytics cookies in consent-required regions await permission, while Google may receive basic cookieless signals. Automatic startup is not recorded as your explicit consent.

Files, filenames, tool inputs, search terms, URL parameters, fragments, and results are excluded. Page names use fixed paths and referrers contain only the source site. Google processes visit identifiers and technical browser information. Enhanced measurement, Google signals, and ad-personalization measurement are disabled.

Turn analytics on or off through Privacy & analytics in the footer. Explicit choices are shared across enabled pages in a .miluland.com cookie for up to 180 days; automatic startup does not save an accepted choice. Turning it off stops this integration and clears accessible GA cookies. Advertising uses separate consent settings.

Full analytics notice · Google Privacy Policy