Hi everyone,
I recently replaced my Nvarcher 3-channel DSP board in my car with a 7-channel DSP board from Aliexpress (link here), hoping to get individual control over all my speakers — especially to separate the front and rear channels (they currently share the same line out).
This board seems perfect for my needs:
Cheers,
Gergely
I recently replaced my Nvarcher 3-channel DSP board in my car with a 7-channel DSP board from Aliexpress (link here), hoping to get individual control over all my speakers — especially to separate the front and rear channels (they currently share the same line out).
This board seems perfect for my needs:
- Based on MVSilicon BP1048P4 (same family as my old Nvarcher board).
- Has TOSLINK input, which would eliminate noise from redundant DAC-ADC stages.
- Despite the matching MVSilicon chipset, my ACPWorkbench (that came with the Nvarcher board) does not connect — the board shows up, but stays "disconnected."
- I didn’t receive any Windows or Android software with it.
- The AliExpress listing refers to a "GoloPine" DSP tuning app, which I can’t find anywhere online.
- The only place I’ve seen this GoloPine software working is in a Douyin (Chinese TikTok) video from this user: Douyin link. You can even see the APK filename as golopine_audio_turning_release.apk.
- Has anyone else bought this board or received the GoloPine software?
- Is there any known method to back up or extract the firmware/software if someone already has it?
- Are there any pinout diagrams or documentation available for the board especially the ribbon connectors?
Cheers,
Gergely
Hi
This DSP was used in the Arylic board I am using and - my ACP work bench was not connecting - in several boards, all of these boards were either damaged by me by mistake - or they were from other companies other than Arylic
It seems Nvarcher too use the ACP workbench
There has been one other case - where the ACP work bench did not communicate -
That is - the 2nd page of ACP workbench - is set up as per the frontend sold to us i.e. mine was a 2 way eq for Arylic mini. The board will show connected - but not communicate if your ACP workbench does not have the 7 channel front end as shown in the Aliexpress link - most likely - I am not sure - but this was the case.
I am happy with Arylic and had ordered a few more - same pcb - different usage & different firmware that had a different frontend to my ACP workbench - and this resulted with it not communicating - once the firmware was updated - this was by OTA - the pcbs started communicating, Arylic has their own process for firmware upgrade - support was good.
I am surprised this dsp is capable of 7 channel EQ with 15 bands each - but i guess it maybe possible - if one removes the unnecessary effects features that are in the firmware.
I gave this to Deepseek and it gave me some actions , maybe these can be followed up - (I think targeting to locate DSTech_DSP_Amplifier program maybe a way forward)
Go to Baidu and help to find DSTech_DSP_Amplifier android app & windows app using MVSilicon BP1048P4 DSP to connect with the following module :- https://www.aliexpress.com/item/100...678a7884245922e32466fa8dc56&afSmartRedirect=y
All the best
With that said the DAC of this DSP needs an serious upgrade - I used the ES9023, are there any DAC in your PCB,
This PCB looks like a good solution for the price - once programmed everything is pretty stable.
There is another thread w.r.t. this DSP, and there is some more information pin out and configs.
This DSP was used in the Arylic board I am using and - my ACP work bench was not connecting - in several boards, all of these boards were either damaged by me by mistake - or they were from other companies other than Arylic
It seems Nvarcher too use the ACP workbench
There has been one other case - where the ACP work bench did not communicate -
That is - the 2nd page of ACP workbench - is set up as per the frontend sold to us i.e. mine was a 2 way eq for Arylic mini. The board will show connected - but not communicate if your ACP workbench does not have the 7 channel front end as shown in the Aliexpress link - most likely - I am not sure - but this was the case.
I am happy with Arylic and had ordered a few more - same pcb - different usage & different firmware that had a different frontend to my ACP workbench - and this resulted with it not communicating - once the firmware was updated - this was by OTA - the pcbs started communicating, Arylic has their own process for firmware upgrade - support was good.
I am surprised this dsp is capable of 7 channel EQ with 15 bands each - but i guess it maybe possible - if one removes the unnecessary effects features that are in the firmware.
I gave this to Deepseek and it gave me some actions , maybe these can be followed up - (I think targeting to locate DSTech_DSP_Amplifier program maybe a way forward)
Go to Baidu and help to find DSTech_DSP_Amplifier android app & windows app using MVSilicon BP1048P4 DSP to connect with the following module :- https://www.aliexpress.com/item/100...678a7884245922e32466fa8dc56&afSmartRedirect=y
All the best
With that said the DAC of this DSP needs an serious upgrade - I used the ES9023, are there any DAC in your PCB,
This PCB looks like a good solution for the price - once programmed everything is pretty stable.
There is another thread w.r.t. this DSP, and there is some more information pin out and configs.