“I bought these headphones a little over a week ago, and thought I should post my impressions. I work in a small office, and sit close to my boss, who is constantly on the phone, so I wanted a noice-canceling big headphone for home and for the office. I first listened to these a year ago and fell in love with the sound, but my wallet didn't allow the purchase, and now I own them, and am very...” --Mr_Owlow
“ TL:DR - these freaking ROCK HARD. Buy them. Now. Seriously, why are you still reading this? GO GO GO GO GO GO GO GO GO GO!!!!! A review on the PSB M4U1: First let me say that I enjoy good music. I don't care what genre it's in, I just want good music. You're probably asking "How do I judge whether or not music is good?" Very simple: music should tell a story. I don't care if there are...” --rider4life
Spark High Definition In-ear Headphones are the combination of precision acoustics, unique design and expert ergonomic research. Powerful and accurate acoustics are achieved through high performance dynamic driver and special high definition acoustic filter built-in, resulting in full, explosive bass, intense mid-range and clear treble frequency response that will put a smile on your face...