I think you should be ok. Amir said in his review of the DA3, "I did listen to my power hungry Sennheiser HD-650s with the Da3 using unbalanced output and it seemed to have sufficient drive for it toward the end of its volume scale. Sonically I did not detect any faults or signatures." The HD-650 is 300 ohms.
The Sabaj website says 13 mW @ 300 ohms. While it might drive my headphones, I don't think it would drive them well.
Since the establishment of our company, we have been committed to an enterprise integrating audio product design, R&D, production, market operation and service.There are mainly three categories: decoder/headphone amplifier/power amplifier. Our company is composed of a group of members who love...