Six2six
New Head-Fier
- Joined
- Apr 25, 2010
- Posts
- 3
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- 0
Well i hope you choose the M1 HPA because i am i the same situation... Currently I use the Grado RA-1 to drive my D7K's but I want another one. The choice for me is between the M1 HPA and the Heed Canamp. So if you decide on the M1 please write the result