Recent years have seen Edifier's progress in audio speaker units, however, the E235 cannot stand for the latest Edifier technology, then Edifier released S201 last year, adopting the S1000 technology. This year, Edifier providing the S301, no surprising, absorbing the latest technology on S2000 MKii, for it adopting the planar tweeter in S2000 MKii, and enlarges the mid-woofer from 3.5-inch to 4-inch. It supports RCA analog input, Coaxial Optical Fiber input, SPDIF input, and aptX Bluetooth input. The 8-inch sub-woofer using 5.8GHz wireless connects satellites, so they are powered and can be used separately. Actually, the S301 is not just a 2.1 speaker system, it should be regarded as a 2.0 speaker system plus a sub-woofer. Both satellites are producing 40W, and the sub-woofer produces 70W. Now, S301 is sold at RMB 1999 (about USD 300).