I recently bought two D6 Signature second stages to go with two D6 first stages I already had. They work great and breath amazing, but one of them is making a metallic whistling sound when inhaling underwater (not on land).
I played with the adjustment and the pre-dive switch while breathing underwater but it didn't affect it, it kept making the noise. Depth didn't seem to affect it, as it was doing it at all depths from 0 - 100'.
Do you have any ideas what could be causing it or what I should do?
Thanks
I played with the adjustment and the pre-dive switch while breathing underwater but it didn't affect it, it kept making the noise. Depth didn't seem to affect it, as it was doing it at all depths from 0 - 100'.
Do you have any ideas what could be causing it or what I should do?
Thanks