Selling my Questyle CMA400i Desktop Audio Amplifier. It includes the great built in AKM DAC and has just operated flawlessly. I used it with Sennheiser HD598 to great success. An also going to include the rubber bass and have the original feet you see in the picture. NOTE: the Sennheiser HD800S headphones you see in the picture are not included. I don’t have the original packaging for the headphone amp but will pack great. See my other ad for Questyle CMA 800R Experience high-quality audio with the Questyle CMA400i Desktop Audio Amplifier. This amplifier features a Rubber Base and is designed with a sleek black finish. The CMA400i has a variety of audio inputs including Coaxial Digital, Digital Coaxial RCA, USB, Digital Optical TOSLINK, and Optical Digital (Toslink). It also has multiple audio outputs such as Digital Coaxial RCA, Headphone Jack, Stereo L/R RCA, and XLR. The Questyle CMA400i is a two-channel amplifier with an amplifier class of A. It has a number of inputs of 3 and outputs of 6. The CMA400i is designed with both analog and digital features, making it a versatile addition to any home audio setup. This amplifier is perfect for those who enjoy high-quality sound and want a reliable device to play their favorite music.

I never move it from the shelf since I bought it. It’s a very rich and warm akm 4490 d/a converter was my only source of use it’s a very flexible and enjoyable to use it.It’s a keeper!