Description
①SMSL A300 use Hi-res AUDIO certification BTL.②SMSL A300 use bluebooth 5.0 Audiophile Audio Components.③Germany's Infineon's new digital high-power amplifier chip SMSL sdb patented sound effects.④High-quality dedicated switching power supply can form a 2.1 system panek akuminum alloy CNC machining.⑤Japan's NJRC company electronic volume control chip NJW1194 Newly designed remote control