Edifier R1280T sound test (please use headphone/earphone)

The song is played through ORICON BTA-503 bluetooth audio receiver connected to aux. This video is recorded with Asus Zenfone 5 (2018). . Treble knob is set to +2 while the bass knob is set to +1. Volume is about 55% and it&really loud. I¬ using any eq adjustment from my phone. This speaker sound incredible especially with small room. The bass is really strong and deep enough even not at the max volume. The treble is also clear and crisp. . Please use headphone/earphone and increase your volume when listen to this video??