Questions about power supply for our Flagship portable headphone amps. Below is the detail of the options. What is your option?
A, SQ: ★★★★★, Price: ★★, Convenience: ★★★. 6 AAA li-ion batteries, provide +/- 11V power without any voltage boost and conversion. Need to put out the batteries for charging, most expensive and can’t be used during charging.
B, SQ: ★★★★☆, Price: ★★★, Convenience: ★★★★ build in 11V battery, provide +/- 11V power, the -11 V is converted from +11V. need special charger (+13V power adaptor)
C, SQ: ★★★☆, Price: ★★★★, Convenience: ★★★★★ Build in 3.7V battery, the power supply is +/-7.4V which boosted and converted from 3.7V. powered and charged by USB power.
you can also vote on our official facebook pages, www.facebook.com/FiiOAUDIO