For PXE-C80-88/PXE-C60-60 firmware version 1.500000 update instructions, download the pdf guide here.

Please note: Updating to the latest firmware removes all saved data. Ensure you are using the latest PC application, provided below.

Release Notes

• AutoEQ 2.0 is designed to provide an easier measurement & tuning process.
• Alpine Optim App is now available for download on the Apple App store & Google Play store. *Replaces PXE-C80_C60 application.

Firmware Version:

Click here to download the latest firmware update for PXE-C80-88

Click here to download the latest firmware update for PXE-C60-60

Click here to download the latest firmware update for RUX-CSP1 Controller.

Before you update: Ensure you are using the latest Pc application Version 1.297002 – Download here. 

*Using an outdated version of the PC application can cause damage to the DSP. Ensure you are using the latest version.

Pc application and sound sweep files:

• The latest Optim AutoEQ 2.0 windows (10 & 11) application can be downloaded here.
• Sweep sound data can be downloaded here. (flac & wav)

Requirements and limitations

• Windows 10 / Windows 11

*When connecting via smartphone (Bluetooth) note that only one device can be connected e.g. disconnect pc when connecting via bluetooth.

If you have trouble with the software update process, or do not have access to a PC, your experienced local authorised Alpine dealer will be able to assist with the software update process.