The Audiose Blog — Headphone Amplifiers

KA5 firmware download: Click here

    The K7 has been so popular ever since it was released. However, some audiophiles are expecting another model with more advanced performance and more functions, while the high-end K9 Pro is less affordable. This time, the desktop DAC and headphone amplifier is coming for you.   The K9 uses two ES9068AS DACs that handle the left and right channels respectively, and a THX AAA 788+ amplifier which is usually applied to desktop devices, giving it an extraordinary 1% undistorted power output up to 780mW at 300Ω and up to 2000mW at 32Ω. No matter if you use low-impedance...

After nearly two years, the KA dongle series finally has its highest-end model, that is the KA5. During these times, we never ceased to carve the overall performance of the KA5 in terms of hardware configurations, parameters and indicators, as well as functions. Among the USB dongles on the market in terms of cost performance, the KA5 nearly achieved the ultimate. At the same price range, the KA5 has more excellent configurations. While with the same configurations, the KA5 has a lower price. It is a truly high-end portable DAC/Amp with high cost performance. As a high-end compact DAC/Amp, the...