To start, sorry my english.... i'm brazilian... Well, i'm a happy owner of a Sony MZ-R70, and i love it. But i have a problem with the phones.... i need more volume!!! So, searching, i find this phone KOSS The Plug, and it seems to be very good. It's a good acquisition??? Here, some specifications.... earbuds : Pequenos adaptadores que encaixam dentro do ouvido confortavelmente. - Resposta de Frequência (Frequency Respost) 10-20,000 Hz - Cord Straight, Dual Entry, 4ft - Plug 3.5 mm/6.4 mm - Impedância (Impedance): 16 ohms - Sensibilidade (Sensibility) 112 dB SPL/1mW - Distorção (Distortion) <0.3% Again, sorry my english... Since now, Thanks!
