Albatros Audio PH9B Headphone Monitor Amplifier
The best choice for IEM (In-Ear Monitor) for drummers and stationary musicians. This headphones amp was designed with no compromises: sturdy diecast aluminum, reel power supply, a lot of headroom, extra dynamics, powerful and crystal sound. Because of its low noise and low distortion, the PH9B will give more pleasure and less hearing fatigue to the musicians who's using headphones for long period of time during performances, sometime 2-3 hours.