Questyle has released a new model of portable DAC and headphone amplifier M15 , built on the ES9281AC chip .
The model uses a proprietary current amplification circuit implemented on CMA SiP modules . Its use allows you to connect even large high-impedance headphones to a miniature gadget. The model’s DAC supports PCM 32/384 and DSD256 streams as well as MQA files, while Saber Technologies ‘ ES9281AC chip ensures excellent THD performance and signal-to-noise ratio. The model is equipped with two headphone jacks – balanced 4.4 mm and unbalanced 3.5 mm .

Questyle M15
The case is machined from a solid billet of aluminum and is equipped with a transparent cover that allows you to see the internal circuitry of the device.
Questyle M15 is available in two versions – with a USB type-C connector for Android devices and with a Lightning connector for gadgets on iOS . The retail price of the two variants is $ 249 and $269 , respectively.
