Sabaj PHA3 Vacuum Tube Headphone Amplifier 2X6J9 Low Ground Noise Integrated Stereo Amp Audio HiFi Output Protection for Headphone Review
Using military grade tube 2*6J9-J for pre amplifier;replaceable design,can be change the tube for E180F, 6ж9П, EF861, and 6688 for different sound style. Large current […]