Thanks idc, no not needing isolating headphones, these will be used for house listening, In your opinion will the Grados leak more sound than the Sennheiser HDs?? The Grados seem to be smaller over ear design than the larger earpiece on the Sennheisers? Tried on some Sennheisers at the weekend although not the 650s(dealer didnt have that model or Grado)
The problem is i have the chance of the 650s at a good price, worth a gamble??
Do you really need a dedicated amp for them??
Thanks for any opinions!!
John