AIYIMA DAC-A3 | Headphone Amplifier USB Decoder DAC Coverter Dual ESES9038Q2M USB Optical Coaxial Amplifiers 192KHz

Product description:1. Using dual ES9038Q2m decoding, each chip is responsible for one channel, dynamic and better separation2. There are more than ten voltage stabilizing circuits, each of which is independently powered, does not interfere with each other, and the sound details are better3. The amp adopts TPA6120D2, a high-performance amp chip, which can drive 16-600 ohm headphones. The amp has gain adjustment. The output gain can be adjusted according to the sensitivity of the earphone.4. One-key switch between earphone and RCA line output, you can switch without plugging or unplugging the earphone5. With signal detection indication,6.USB supports win xp/win7/win8/win8.1/win10 and Apple os operating systems, supports OTG of most mobile phones, and supports up to 24bit96kHz7. Optical/coaxial support 16/24Bit 44.1/48/88.2/96/176.4/192kHz8. Chipset VT1728A+Ak4113VF+ES9038Q2MX2+TPA6120A2+TL072x2+Lm4562+NE5532+C1237+MCU9. Power supply: DC12V 1.5A power supply10. Size: 98*33*125mm ''without convex part''USB input: can connect to notebook/PC/OTG output devicesOptical input: can connect to TV/PC/DVD and other supporting optical output devicesCoaxial input: can connect to TV/PC/DVD and other devices that support coaxial outputRCA analog output: can be connected to power amplifier/active speakersPackage included:1×Audio Decoder1×DC12V Power Supply(Optional)