# Speaker Wiring Calc — Impedance & Amp Load

> Impedance & Amp Load (iPhone/iPad app by 光 杨.)

- Source: https://appshunter.io/ios/app/speaker-wiring-calc/id6777788607 (this page in markdown: same URL + `.md`)
- Developer: [光 杨](https://appshunter.io/developer/1891134953)
- Category: Music, Utilities
- Price: $3.99
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-06-10
- Data updated: 2026-07-18
- User reviews in markdown: https://appshunter.io/ios/app/speaker-wiring-calc/id6777788607/reviews.md

## What is Speaker Wiring Calc?

Speaker Wiring Calc is an offline speaker impedance and amp-load calculator for car-audio hobbyists, installers, and small PA setups that use series or parallel speaker wiring.

Use it to:

- calculate the ohms for each series branch
- combine parallel branches into a final amp load
- compare the final load against your minimum safe load
- split amplifier watts across the total speaker count
- share a plain-text result sheet before you wire a setup

Why people pay for it:

- speaker wiring math is easy to second-guess on site
- the app makes final amp load obvious before you connect hardware
- watts per speaker, total drivers, and load margin stay visible in one sheet
- no account, ads, subscription, analytics SDK, brand database, or server dependency

Speaker Wiring Calc is a math aid only. It does not inspect hardware, certify compatibility, replace amplifier manuals, or provide electrical safety guidance.


## Version history (last 2 releases)

### 1.0.1 — 2026-07-08

Initial release: offline calculation sheet, visible inputs, result summary, guide notes, support/privacy links, and shareable plain-text output.

### 1.0 — 2026-06-11

No release notes.

## More apps by 光 杨

- [ConcretePour Pro](https://appshunter.io/ios/app/concretepour-pro/id6761770433)
- [Roofing Cost Estimator](https://appshunter.io/ios/app/roofing-cost-estimator/id6761807843)
- [Cut Optimizer Pocket](https://appshunter.io/ios/app/cut-optimizer-pocket/id6761807889)
- [KitchenBatch Pro](https://appshunter.io/ios/app/kitchenbatch-pro/id6761807896)
- [Tile Layout Pocket](https://appshunter.io/ios/app/tile-layout-pocket/id6761807981)
- [TipSmart Splitter](https://appshunter.io/ios/app/tipsmart-splitter/id6761808040)

All apps by 光 杨: https://appshunter.io/developer/1891134953

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-18.*