父親大人遺下了一套裝機TEAC J-Compo61(Jun1986購買的), 因amp.已certified, 重購新amp.時遇上以下問題, 希望大家賜敎!!
現有的amp.的功率是 29watts + 29watts, min. RMS at 8ohms, 喇叭是 nominal 50 watts, max.input 100 watts.
因為完全不懂, 想問問:
1. 買amp.時, output 是否應買由29watts + 29watts, min. RMS at 8ohms 到 100watts + 100watts, max. RMS at 8ohms?
2. 喇叭未有標明是否RMS, 若買了100watts + 100watts, max. RMS at 8ohms的amp., 喇叭出來的聲會不會跟原來的有很大出入? 或喇叭很快又會certified?
3. 喇叭線是否要重新購置定還是可以用回原來的?
4. Amp.的說明書有幾行寫了: 50wattsX2 (Dynamic Power); 35WattsX2(EIJA); 30WattsX2 Both Channels, 8ohms, 1hz, 0.7%. 這是否引證了喇叭是Dynamic Power計法?
要求機種, 要駁唱盤, 不超過3K(最好是~1.5-2.5k) :
Yamaha AX-596(已知停產): $2,480-, 8ohms, RMS 100wattsX2, Bass 20hz +/-10db, Treble 20,000hz +/-10db
Yamaha AX-497: $1,980-, 8ohms, RMS 85wattsX2, Bass 20hz +/-10db, Treble 20,000hz +/-10db
Denon PMA700AE: $2k+, RMS 50wattsX2, Bass 100hz +/-8db, Treble 10,000hz +/-8db
Denon PMA500AE: $1.7k, RMS 45wattsX2, Bass 100hz +/-8db, Treble 10,000hz +/-8db
因要接駁唱盤, 不價的Cambridge Audio 不合用.
不少網友讚Denon力水好, 低音勁, 但觀其可調敎的Bass同Treble, Yamaha好似好些, ,是否Denon品質搭夠? (壞了amp., Bass 63hz +/-12db, Treble 16,000hz +/-12db)
Marantz 及Onkyo有沒有好推介?
非常感謝各仁者師兄指教!
Happy Listening Lifetime!
Amplifier Kindergarten 上
非常期待......
:wink: |