SMSL M2 Power Amplifier Amplifier Amplifier portable headphone amplifier, external DAC decoder sound card, USB-Powered (silver), by Grandview (Electronics)
The SMSL M2 I use to connect a pair of headphones AKG K701 to a MacBook Air or Mac mini, and it fits in perfectly with silver visually devices from Apple. Compared to the connection of the air of effortless M2 and there are higher volume sounds possi
