[問題] 改善前級,哪個方式比較好?
目前使用 電腦-->AU7500-->喇叭
音效卡:瑞昱高傳真音效卡Realtek High Definition Audio
請問預算4,000(二手可),要改善AU7500的前級問題
不換音效卡,下列哪個方案較好?
謝謝
方案1 USB DAC + RCA訊號線
(2.5~3K) (1~1.5K)
方案2 直接接AMP後級,升級3.5mm-RCA訊號線 (4K)
(不考慮無法調音量的問題)
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