---
title: "A894DSP - Reviews, Revenue and Downloads in Switzerland | Apple App Store"
description: "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,"
---

# A894DSP — Switzerland

![A894DSP App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/df/8a/89/df8a899a-16e0-fef2-041a-35e8a04e4d58/AppIcon-0-0-1x_U007ephone-0-11-0-0-85-220.png/434x0w.png)

**Developer:** [杏生 卢](https://apptail.io/developer/developer-ENO) (Taiwan)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.axton.a894dsp
**Store:** Apple App Store
**Country:** Switzerland
**Version:** 1.1.0 (released 2025-05-21)
**Original Release:** 2024-03-22
**Languages:** English, Chinese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/ch/app/app/id6479791591)
**AppTail Page:** [https://apptail.io/app/a894dsp-vRdq/switzerland](https://apptail.io/app/a894dsp-vRdq/switzerland)

## A894DSP Description
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.

## A894DSP Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/05/74/0f/05740f33-30bb-f163-3df1-7051018e3dc2/00074b47-3b27-463f-bb1d-deb274c7be27_Simulator_Screen_Shot_-_iPhone_8_Plus_-_2024-03-21_at_23.50.25.png/2208x1242.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cb/e0/ba/cbe0baa4-7b39-eae2-5290-0678e5bae5ee/936d7bdf-ca9b-4356-bd14-923b3b72a813_Simulator_Screen_Shot_-_iPhone_8_Plus_-_2024-03-21_at_23.50.56.png/2208x1242.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bd/c2/bb/bdc2bb51-ed76-dc5c-660f-2af31c48ac23/12676870-cb9f-46fb-a28d-e88ac3db553b_Simulator_Screen_Shot_-_iPhone_8_Plus_-_2024-03-21_at_23.50.43.png/2208x1242.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6c/55/63/6c556323-c867-ef25-efef-11589cfe3e07/20df7e12-9ee5-42f3-b349-c1c061ba4386_Simulator_Screen_Shot_-_iPhone_8_Plus_-_2024-03-21_at_23.51.02.png/2208x1242.png)






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## A894DSP Available In
- [Switzerland](https://apptail.io/app/a894dsp-vRdq/switzerland)
- [Algeria](https://apptail.io/app/a894dsp-vRdq/algeria)
- [Spain](https://apptail.io/app/a894dsp-vRdq/spain)
- [France](https://apptail.io/app/a894dsp-vRdq/france)
- [United Kingdom](https://apptail.io/app/a894dsp-vRdq/united-kingdom)
- [Hong Kong SAR China](https://apptail.io/app/a894dsp-vRdq/hong-kong)
- [Italy](https://apptail.io/app/a894dsp-vRdq/italy)
- [Lebanon](https://apptail.io/app/a894dsp-vRdq/lebanon)
- [Nigeria](https://apptail.io/app/a894dsp-vRdq/nigeria)
- [Saudi Arabia](https://apptail.io/app/a894dsp-vRdq/saudi-arabia)

---

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