via 1505 audio help

[1iwilly]

hello to all
i just bought a via1505tm so far i like the unit calculating is fast and so on.but the only issue i have is the volume is set to 100 i took off the check mark where is says link to vehicle speed and still the audio seem low compare to my old faithfull xxl-540.any fix or mod for this issue.??? thanks

 

[dhn]

In fact, many find that NOT linking the volume to speed does in fact increase the volume of the device.

 

[1iwilly]

i'm using in my work truck and both ways seems not loud enough like i wrote before i'm so use to the xxl-540 which has a bigger speaker housing
than the via1505tm which looks small.