I received replacement CX380 from Sennheiser in reasonable time. So far so good.., but we'll see. Aquapacs lasted about a month. In the mean time, I purchased new general purpose in-ears as a backup - Audio-Technica ATH-CK1W for $30-ish in J&R, and they perform surprisingly well, even...

I received replacement CX380 from Sennheiser in reasonable time. So far so good.., but we'll see. Aquapacs lasted about a month. In the mean time, I purchased new general purpose in-ears as a backup - Audio-Technica ATH-CK1W for $30-ish in J&R, and they perform surprisingly well, even...

I'm sorry to say, but Sennheiser CX380 headphones, which were advertised as water-resistant, were a complete failure in my case. They started off well and the sound quality was fine, however one of the speakers died after two weeks of moderate use in the middle of a treadmill run. No...