# BLAM RA704

> Remote control software for BLAM RA 704 DSP PRO amplifier. (iPhone/iPad app by BLAM.)

- Source: https://appshunter.io/ios/app/blam-ra704/id1117883430 (this page in markdown: same URL + `.md`)
- Developer: [BLAM](https://appshunter.io/developer/1117883429)
- Category: Business, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 8.0 · 5 MB
- Languages: English
- Released: 2016-06-06
- Data updated: 2026-07-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/blam-ra704/id1117883430/reviews.md

## What is BLAM RA704?

BLAM RA 704 DSP PRO: Remote control software for DSP Amplifier RA 704 DSP PRO

4-channel Plug & Play amplifier with integrated DSP and subwoofer output

Immediately improve the original sound of your vehicle, without cutting the original beams, enjoy more power and dynamics.

Create your sound by adjusting its integrated digital sound processor (DSP) using the dedicated application on your smartphone.


BLAM RA 704 DSP PRO  : logiciel de contrôle à distance pour Amplificateur-DSP RA 704 DSP PRO par Bluetooth.

Amplificateur 4 canaux avec DSP intégré prêt à brancher sur le faisceau d’origine.

Améliorez immédiatement le son d’origine de votre véhicule, sans couper les faisceaux d’origine,  profitez de plus de puissance et de dynamique.
Créez le son qui vous convient en ajustant le processeur de son intégré (DSP) avec l’application dédiée sur votre smartphone.

## Key features

- Remote control for DSP amplifier
- Adjust integrated digital sound processor
- Enhance vehicle sound quality
- Increase power and dynamics
- Subwoofer output control
- Plug & Play installation

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/blam-ra704/id1117883430/reviews.md

### 2/5 — iPhone12で不具合起きます。

*2023-05-15, version 1.0.2*

アプリで読み込みする時とかロードする時に画面が固まります。早急に修正して欲しいです。

### 2/5 — iPhone12mini不具合

*2022-04-26, version 1.0.2*

修正くるかなと思い、導入後まってましたが修正ないので
アプリ起動後コネクト後に、フォルダ選択したら、アプリ画面を最小化して、開き直さないとフォルダ選択が、出来ない
これは保存やほかの設定でもおなじことがおきます

## Frequently asked questions about BLAM RA704

### What is BLAM RA704 used for?

BLAM RA704 is remote control software for the BLAM RA 704 DSP PRO amplifier. It allows you to adjust the integrated digital sound processor to improve your vehicle's sound quality, power, and dynamics.

### Does BLAM RA704 require an internet connection?

The description mentions Bluetooth control, implying it does not require an internet connection for its primary function of controlling the amplifier. It is designed for direct connection to the amplifier.

### What devices does BLAM RA704 support?

BLAM RA704 is supported on iPhone and iPod devices. It is designed to work with the BLAM RA 704 DSP PRO amplifier.

### Is BLAM RA704 free to use?

Yes, BLAM RA704 is available for free. The app itself does not have a cost, and it is designed to work with the BLAM RA 704 DSP PRO amplifier.

### How often is BLAM RA704 updated?

The latest version of BLAM RA704 is 1.0.2, which was last updated on July 31, 2017. There have been no updates since then.

### What is the age rating for BLAM RA704?

BLAM RA704 has an age rating of 4+. This indicates it is suitable for users of all ages, with no specific content restrictions.

### Can BLAM RA704 be used without the amplifier?

No, BLAM RA704 is specifically remote control software for the BLAM RA 704 DSP PRO amplifier. It requires the amplifier to be installed and connected to function.

### Does BLAM RA704 have ads?

No, BLAM RA704 does not contain advertisements. The app is free and does not display any ads to users.

## Version history (last 3 releases)

### 1.0.2 — 2017-07-31

This app has been updated by Apple to display the Apple Watch app icon.

-Fix bugs

### 1.0.1 — 2016-06-24

-Repair [Channel Control] and [Time Alignment]

### 1.0 — 2016-06-06

No release notes.

## More apps by BLAM

- [BLAM LA808](https://appshunter.io/ios/app/blam-la808/id1542941403)
- [BLAM DSP 4](https://appshunter.io/ios/app/blam-dsp-4/id6488414900)
- [DSP-4.40](https://appshunter.io/ios/app/dsp-440/id6751932217)
- [DSP-4.120](https://appshunter.io/ios/app/dsp-4120/id6752229670)
- [DSP-6.120](https://appshunter.io/ios/app/dsp-6120/id6752230320)

All apps by BLAM: https://appshunter.io/developer/1117883429

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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 2026-07-04.*