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App Store Apps > Utilities > A544DSP
A544DSP icon

A544DSP

by 杏生 卢 · Utilities · Free
On the App Store since February 2023 · Data updated 2026-10-30

A544DSP is made and published by 杏生 卢. AppBrain is an independent app data site and isn't affiliated with 杏生 卢. The app name, icon, screenshots and description belong to 杏生 卢 and are shown as published on the App Store.

AppBrain's verdict

Last updated
May 13, 2026
Official page on the App Store

Rankings

App Store top charts

App Store Rankings for A544DSP

This app is not ranked

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Releases

Updates seen on the App Store
Version
1.2.0
Launched
February 2023

No changelog data

User feedback

Ratings and reviews on the App Store

Comments on A544DSP for iOS

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Technology

Found in the app by AppBrain
Price
Free
App size
21.5 MB
Content rating
Everyone

Technologies used by A544DSP

About the app and developer

About A544DSP

A544DSP is an utilities app developed by 杏生 卢.

User Ratings

The app has no ratings yet.

App Information

A544DSP is freely available from the App Store. The app size is 21.45 MB. The latest version available is 1.2.0. The last update was on May 13, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since February 2023.

Developer information for 杏生 卢

杏生 卢

Address:

Frequently asked questions about A544DSP

Is A544DSP free?

Yes. A544DSP is free on the App Store.

Is A544DSP still available?

Yes. A544DSP is on the App Store, and the last update we saw was on May 13, 2026.

How large is A544DSP?

A544DSP is 21.45 MB.

Is A544DSP suitable for children?

App Store rates the content of A544DSP as suitable for everyone.

Who made A544DSP?

A544DSP was developed by 杏生 卢. It is listed in the utilities category on the App Store.

What are the best alternatives to A544DSP?

People looking at A544DSP also look at these utilities apps: LQ DSP, CA DSP, MAV Base, DS18 DSP, File Explorer & Player.

Share A544DSP

Store listing

By 杏生 卢, from the App Store
A544DSP Screenshot 1 of 1
Screenshots by 杏生 卢, from the the App Store listing
Description by 杏生 卢 Written by the developer, not by AppBrain. Click to read.
After connecting App to Car Amplifier with Integrated DSP, EQ, BASS, TIME ALIGNMENT, PHASE, MUTE, FILTER , SAVE SOUND SETTING TO PHONE, SAVE SOUND SETTING TO AMPLIFIER, LOAD SOUND SETTING FROM PHONE, RCA OUTPUT etc could be controlled through this App.

How to use:
1.Install App and turn on power of car
2. Turn on Bluetooth on your iPhone
3,Open App and wait for around 5 seconds, then click “Connect” icon in left corner of bottom. Amplifier will be connected to App automatically.
4.DIY you preferred sound and then click “Save to AMP” icon to save. Or click “ Save to Phone” to save.

Note:
1.Do not exit app during saving and do not turn off power supply, program may be shut down caused by this.
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