Specific performance of these differences: In a certain frequency from bass to midrange，T90 doesn't show its high cohesion, which leads to a lively and vivid sound. When listening to speed and power metal, it sounds like excessive drums trend to extend upward, maybe with a feeling of being out of control though it's speedy and clear enough actually. Advantageously, intense light and airy sense is remarkably constructed in soundstage
just ban for being a troll account. He's randomly stringing phrases together.