Sure. Basically, I'm listening to my HP-1000 with the HPA amplifier all the time, and I am wondering how much better can this headphone becomes when using a more recent, better and more powerful headphone amplifier. Have you compared the Grado HPA against bigger solid state amplifiers like the popular models often spoken about on Head-Fi? Very little has been said about the HPA-1-2 on Head-Fi.
And I'm not so concerned about synergy nor I'm looking for "the best amp" for one headphone in particular, but I'm very curious to know if the HP-1000 benefits a lot from amplification. I'm wondering how close to HP-1000's maximum potential I am, with a HPA-1, and how much better would a beefier, costlier solid state amplifier would make it.
These have been covered in a different thread recently (too lazy to look for it now).
I only use the HPA-1/2 and upgraded Melos Sha- Gold for my HP1000- the two amps that were made for this specific headphone. How do you like your HP2 with the HPA-1?
Edited by pcf - 6/6/12 at 6:06pm