HiFi Dual ES9038Q2M USB DAC COAX OPT Digital TO Analog Converter Headphone Amplifier

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Please note: There may be a small amount of old version products mixed in with the items in stock. Please note that the difference between the new version and the old version is only in appearance and does not affect usage. Q5 PRO is a multifunctional DAC and headphone amplifier with PC-USB/optical/coaxial input, compatible with many audio devices such as smartphones, computers, TVs, CD players, TV set boxes, etc. Stereo L/R RCA / 6.35mm headphone jack output allows you to enjoy HiFi music in different ways. Reasonable circuit layout and concise wiring, the sound is clear and natural, and adopts high-quality chip architecture to achieve much better sound quality. Adopts dual ES9038Q2M decoding chips, each responsible for one channel, with much better dynamic and separation, and can reproduce more like real live music with higher resolution. Adopts high quality USB chip which supports 32Bit/384KHz transmission and gets higher decoding ability. Adopts AK4113 receiving chip, coaxial and optical input supports 16/24Bit 44.1/48/88.2/96/176.4/192KHz. TPA6120A2 headphone amplifier chip and gain adjustment provide better matching with headphones with different sensitivity, low distortion, and strong driving force enough to drive 16-600 ohm headphones. TL072x2+LM4562+NE5532 operational amplifier has low distortion, low noise, high precision, wide dynamic range, and pluggable operational amplifier socket design, convenient to upgrade other operational amplifiers with different sound styles. More than 10 groups of voltage regulation circuits are each powered separately, ensuring no interference and much richer sound detail. There is no interference and the sound is much richer in detail. Strong Compatibility, Support DSD256: USB input, compatible with Windows 7/8/10/MAC OS system, DSD256 format playback to play high quality music. Compatible with smartphones equipped with OTG function. Input and output selection buttons make it easy to select the channels you want without having to repeatedly plug and unplug cables. Appropriate size with exquisite appearance, each kind of input and output is designed with a unique indicator that shows the working status very clearly. The aluminum case looks cool and fashionable and is very suitable for use in home/office desktop audio systems. Note: Please note that drivers for WIN7~WIN10 systems can be downloaded via the "Installation Manual" on this page.