+x dapedza - 8/15/2021 8:20:29 AMKnow this probably not a SD issue, but the answer may be out there.Running SD on either iPad or android phone with SkyEcho2.Bluetooth to a David Clark PRO-X2 headset.So far, so good. Gives excellent warnings of CAS, ATZ’s and ADSB traffic. But the volume is too low to pick up warnings in a noisy C152.Any ideas? Thanks for your advice!