- Apr 24, 2011
I've been looking for a portable headphone amp for a little while, and I've come across the PA2V2. From what I've read, it's a great amp for a good price. My only issue is this though; at the moment I'm only using a pair of Sennheiser HD 428's, so will this amp give me any noticable increase in sound quality, or will I have to invest in a better pair of headphones before it's really useful to buy an amp? Thanks.