Audeze Deckard Headphone Amplifier | DAC | Preamplifier POWERHOUSE HEADPHONE AMP - If music is an important part of your life, you deserve the Audeze Deckard Headphone Amplifier / DAC Amp / Preamplifier - a powerhouse of a headphone amplifier combined with a high-performance DAC. LINE-LEVEL PREAMP - The Deckard headphone amp DAC features front panel volume control and switches to choose gain and input so you can use it as a great line-level preamp to drive your whole desktop system PRO-GRADE SOUND - Experience exciting and dynamic sound with beautifully rendered tonal colors that make music come alive, with a single-ended class-A output stage and good damping to control bass. This impressive headphone amp handles 16 - 32-bits and 44.1kHz - 384kHz sampling rates. BY AUDEZE - From the makers of the elite Audeze LCD 3 and Audeze LCD 2, the Audeze Deckard Headphone Amplifier / DAC Amp / Preamplifier offers outstanding quality, design, usability, and Audezes signature sound.