PRIVACY & LIMITATIONS

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

Line voltage, amplifier rating, headroom, conductor area, temperature, and speaker nodes are used only for ladder-network calculations on the current page. TapLine connects to no amplifier, DSP, speaker, meter, or installation system and sends no control signals.

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.

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.