I replaced my Sansa mp3 player with my BlackBerrys. However, I also purchased Klipsch Image S4 headphones. I even thought iPod headphones were crummy sounding.
I would rather have my music on a separate device.
I've herd people's phones start to play music while class is in session and it's quite awkward when they fumble around to turn it off.
I decided a long time ago to invest in some quality headphones. I purchased a pair of Bose in ear and Beats solo hd. The headphones that come with Blackberry phones just don't sound as good as quality headsets. Its amazing how much better my music sounds. I guess the standard Blackberry headphones that come with the phones are designed to keep cost down.
I have recently replaced my music player with my 9360 cause it sound so good. Equaliser add even more power.
Default headsets have enough powerful bass. Even my friends are impressed.
Nothing wrong with the headset for me, voice calls are crisp and clear, no echo either. Im surprised that the standard BlackBerry branded headphones are this good quality. Usually the company branded accessories are terrible and are included just so you have that accessory if you needed it or are a first time buyer etc.