The DAC3 is a powerful yet portable 32-bit DAC and headphone amplifier that delivers premium quality high-resolution sound to your headphones (or speakers) from your phone, tablet or computer. The perfect upgrade to enhance your high-resolution streaming experience at home or on the go. The DAC3 uses a powerful headphone amplifier that drives audiophile headphones with ease and provides plenty of headroom for your headset. Experience maximum dynamic range with the ability to support the most demanding headphones. DAC3 is not just for headphones. The variable line-level output can be connected to any system with an analogue audio input, such as Audioengine powered speakers or an A/V receiver. With just 3 connection steps and no batteries or charging, your new DAC is ready to go.