Quote from: marvey on July 02, 2014, 03:50:23 PMI would generally steer away from tubes or lower powered amps - tends to sound soft. High Z tube amps like EC ZD or WA-2 are not recommended. EC 4-45 was fantastic, but that is an exception to the guidance. The headphone definitely does scale. Even the Objective 2 drove the HE-560 well. So no need for a mega powered speaker amp. It's not that hard to drive.Dang. I've only got tubes and hybrids round here.
I would generally steer away from tubes or lower powered amps - tends to sound soft. High Z tube amps like EC ZD or WA-2 are not recommended. EC 4-45 was fantastic, but that is an exception to the guidance. The headphone definitely does scale. Even the Objective 2 drove the HE-560 well. So no need for a mega powered speaker amp. It's not that hard to drive.