Product Details
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- The QA390 is a mobile all-in-one machine powered by more than 10000mAH.
- Dual AK4497 DAC chip, ALL TO DSD mode, dual 1000000uF
- The balanced amp's highest output is close to 30V RMS
- The final stage power tube current output capability is 2700mA
- Headphone interface: single-ended interface: 6.35, 3.5;
- Balanced interface: 2.5, 3.5, 4.4, 4-core XLR.
- Built-in single-chip single-threaded SD card player,
- HWA (LHDC) HD Bluetooth input
- dual USB interface All the way to the phone or tablet
- Italian interface, the connection to the computer phone tablet is excellent.
- Coaxial, fiber-optic input, as a DAC integrated machine is also very good.
- RCA and balanced XLR analog output, easy to connect directly to the amp, power amplifier, optional programmable analog volume preamp output
- Size: 200mm*180mm*45mm
- Weight: 1.8kg
