OTL Tube Headphone Amplifier / Preamplifier with USB DAC
HPA offers two analog inputs and one direct usb input, so you can potentially connect almost any device. In other words, you have a headphone amplifier and a DAC in the same device! Just connect your laptop and your headphones and enjoy your music collection without compromising the audiophile sound. You can also use the preamplifier output as it is, having a really audiophile preamplifier to connect your power amp of your system. As every LAB12 device, the full tube OTL headphone amplifier is a solid, fully handcrafted device with luxury, metal paint finishing.