Fiio E9 Desktop Headphone Amplifier

The FiiO E9 desktop headphone amplifier offers truly stunning audio performance and versatility to headphone and audio enthusiasts. Its sleek and modern form factor, while minimalist in apperance, belies the engineering marvel within. The E9 has exceptionally low noise and distortion, providing enough power to drive the most demanding headphones up to 600 with excellent dynamics and clarity. The E9 also serves as a dock for the E7 USB DAC and portable amp. When combined, the E9 and E7 becomes a seamless high fidelity audio interface for any computer, allowing noisy internal sound cards in computers and laptops to be bypassed. With both a fixed and a volume controled line level output, the E9 functions well as a pre amp for driving power amps or active monitors. bKey Featuresb Two channel power output, suitable for both of headphone with 3.5 and 6.35mm. Main power amplifier use the TI corporation‘s, it with 5uVrms noise,low distortion 0.00014% THD N;high switching rate, 1300VuS current feedback model ICTPA6120 With onoff mute function;usingsealed relays for protecting power amplifier output; using ALPS sealed low noise potentiometer Internal audio buffer amplification BB OPA2134 FET input, with advantages of low noise8nVsqrHz; low distortion 0.00008%THD; high switching rate20VuSand so on E7 special base, perfect realization USB connection with audio decoding DAC, also can to E7 charging With LOW 10dB RIGH18dB gain choice Two audio output one is the 3.5mm port of E9 adjustable output; another one is port of RCA output fixed unadjustable output Built in power converter module, high efficiency, high precision and low noise, to meet great needs of dynamic signal processing LED power indicator light With function of output priority of headphone plugging in, the external output RCA will not work after inserting headphone Extensible base *The base on the top of E9 can be changed for using a special base of iPodiPhone , but you need to buy the base of iPodiPhone separately.