FiiO M11 Plus specification revealed HiFi music player uses a customized Android 10 system

The Fiio M11 Plus, an upgraded version of the FiiO M11 player, will be launched soon. The product has been unveiled at the 2021 Shanghai International Headphone Show. On March 26, FiiO officially declared this product and announced detailed specifications.

This HiFi music player uses a customized Android 10 system. In order to ensure fluency, the processor is upgraded to Qualcomm Snapdragon 660. The product has built-in 4GB RAM, 64GB flash memory, and is equipped with a 5.5-inch 720P full touch screen.

The internal circuit of the product utilizes a femtosecond crystal oscillator, upgraded shielding design, and is equipped with a large 6000mAh battery. Due to the fire in the AKM factory in Japan, the dual AK4497 DAC chip built into the player has also been out of print.

Currently, only the remaining chips in stock can be used for manufacturing, so the player will be sold in limited quantities. FiiO M11 Plus uses THXAAA-78 headphone amplifier technology, which can reduce distortion compared to traditional op-amps and headphone amplifier chips.

This kind of amplifying circuit utilizes a complex feedforward error correction circuit and has a structure where the front and rear two-stage division of labor is superimposed on the output load. Moreover, the promotion level also adopted a level 2 incentive approach.

This technology has also been applied to the FiiO M11 Pro player before, and the balanced output power can reach 550mW. Additionally, FiiO M11 Plus also has a unique dual-mode volume button that can be slid and pressed to improve the sense of control.

The player has a complete interface, supporting 2.5m+3.5mm+4.4mm PO output, 3.5mm LO+ 4.4mmLO output. The product is expected to also support two-way Bluetooth, with Hi-Res wireless and wired small gold standard.

This product will be available in aluminum and stainless steel versions with dimensions of 136.6 X 75.7 X 17.6mm. The official said that after the AKM chip is sold out, the ESS DAC version may be launched in the future. This product is expected to be launched at FiiO’s 2021 spring new product launch, and the time to market is May 2021.


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