# Proton Plug&Play DSP

> Proton Plug&Play DSP (iPhone/iPad app by Rainbow Audio GmbH.)

- Source: https://appshunter.io/ios/app/proton-plug-and-play-dsp/id6480202008 (this page in markdown: same URL + `.md`)
- Developer: [Rainbow Audio GmbH](https://appshunter.io/developer/1284821198)
- Category: Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 12.0 · 9 MB
- Languages: English, Chinese
- Released: 2024-03-29
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/proton-plug-and-play-dsp/id6480202008/reviews.md

## What is Proton Plug&Play DSP?

The app is designed for use with RAINBOW CAR AUDIO dsp Proton Plug&Play DSP
This app gives you tools needed to fine tune virtually every aspect of your car audio system. Whether you ara a professional installer or an obsessive audiophile, this app allows you to realize the true potential of DSP tuning tools.
Features: 31 bands EQ parametric / grahpic equalization per channel. Phase correction.
Crossover type, frequency and slope adjustments. Independent input and output level controls.Time Delay. Input summing and linking. 6 customizable presets.


## Version history (last 2 releases)

### 1.0.1 — 2024-05-31

Style change to streamlined style

### 1.0 — 2024-03-29

No release notes.

## Apps similar to Proton Plug&Play DSP

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [CF-M810 DSP](https://appshunter.io/ios/app/cf-m810-dsp/id6464114072) | — | Free | Utilities |
| [CF-A8PRO](https://appshunter.io/ios/app/cf-a8pro/id1639492985) | — | Free | Utilities |
| [A500/A600S DSP](https://appshunter.io/ios/app/a500a600s-dsp/id6504397221) | — | Free | Utilities |
| [CF-T16](https://appshunter.io/ios/app/cf-t16/id6446398157) | — | Free | Utilities |
| [CF-A5PRO](https://appshunter.io/ios/app/cf-a5pro/id1614562480) | — | Free | Utilities |
| [CF-DSP610-AM](https://appshunter.io/ios/app/cf-dsp610-am/id1614746878) | — | Free | Utilities |

## More apps by Rainbow Audio GmbH

- [DSP 1.8 RC](https://appshunter.io/ios/app/dsp-18-rc/id1284821199)
- [DSP 1.8](https://appshunter.io/ios/app/dsp-18/id1289173178)
- [SL-PRO-P1250A](https://appshunter.io/ios/app/sl-pro-p1250a/id1559165354)
- [SL-P0855A](https://appshunter.io/ios/app/sl-p0855a/id1559165444)
- [EL-P0455A](https://appshunter.io/ios/app/el-p0455a/id1593168733)
- [Rainbow Audio Tuneit](https://appshunter.io/ios/app/rainbow-audio-tuneit/id1663607510)

All apps by Rainbow Audio GmbH: https://appshunter.io/developer/1284821198

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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 2026-05-15.*