Marantz + dali speaker, opticon speaker已經退燒,不過主動喇叭加amp係咩玩法?點解唔就咁用dac去推?唔用數碼形式控制音量,就剩係得中間攝隻amp/volume掣
Marantz + dali speaker, opticon speaker已經退燒,不過主動喇叭加amp係咩玩法?點解唔就咁用dac去推?