MC01/MC01se Portable USB DAC/AMP Dual Flagship CS43131 HiFi Decoder Headphone Amplifier 4.4mm/3.5mm Type-C USB (MC01SE Grey)

The so-called pursuit of details in small size: In spite of small size, high-density and thick sound can also be offered.
How to choose the versions: MC01 for balanced port earphones. MC01se for single-end earphones. For both balanced and single-end earphones. 1. MC01 can be achievable in most cases. 2. Both MC01 and MC01se are recommended for users who are used to single-end, and have rich listening experience.. Design idea MC01 provides both 3.5 mm single-end and 4.4 mm balanced headphone outputs. It utilizes only half of the dual decoding chips for the 3.5 mm single-end output. The balanced port of MC01se has been cancelled. With the parallel output of two DACs, the 3.5 mm single-ended output can be served by both DAC in four ways. Also without the balanced output, there is more room to optimize the single-ended sounds.. Style of sounds The previous prototype is similar to QA361 regarding the style of sound, focusing on a sense of depth, the transparency and clarity of sounds.. Power supply is the origin of sound Three power filters optional In order to secure pleasant sounds provided by MC01 with all of the devices equipped, a triple LDO (with triple power filtering settings) is optional on the menu designed for the power supply on key position.

Theoretically, it can achieve a high PSRR, up to hundreds of dB. Low-noise LDO chips, such as LT3042 and ADM7170.