AV Amp "實際火力" 比較
本帖最後由 yuppi 於 2009-8-21 15:30 編輯見好多師兄有興趣, 不如開個TOPIC 專講 {:6_136:}
相比日本/香港/台灣既雜誌, 鬼佬雜誌老實好多, 好夠"POP"....{:6_136:}
DENON-
4308A
Output at clipping (1 kHz into 8 ohms)
1 channel driven: 171 W (22.3 dBW)
5 channels driven : 126 W (21 dBW)
7 channels driven : 111 W (20.5 dBW)
AVR-989 (2310 同級)
http://www.soundandvisionmag.com/assets/image/2009/W8/2192009181042.jpg
--------------------------------------------------------------
Marantz-
SR7002
Output at clipping (1 kHz into 8 ohms)
1 channel driven: 150 watts (21.8 dBW)
5 channels driven : 93 watts (19.7 dBW)
7 channels driven : 83 watts (19.2 dBW)
SR6003
http://www.soundandvisionmag.com/assets/image/2009/W14/422009132727.jpg
--------------------------------------------------------------
ONKYO-
906/905/9.9/8.8
http://www.soundandvisionmag.com/assets/image/2008/W28/792008165748.jpg
875/805
Output at clipping (1 kHz into 8 ohms)
1 channel driven: 201 watts (22.3 dBW)
5 channels driven : 141 watts (21.5 dBW)
7 channels driven : 128 watts (21.1 dBW)
706
http://www.soundandvisionmag.com/assets/image/2008/W43/1021200813155.jpg
--------------------------------------------------------------
PIONEER-
SC-LX81/07
http://www.soundandvisionmag.com/assets/image/2009/W11/3132009114243.jpg
--------------------------------------------------------------
SONY-
STR-DA5400ES
http://www.soundandvisionmag.com/assets/image/2009/W13/3272009171825.jpg
--------------------------------------------------------------
YAMAHA-
RX-V3900/Z7
http://www.soundandvisionmag.com/assets/image/2009/W9/2232009164957.jpg
RX-V1800
Output at clipping (1 kHz into 8 ohms)
1 channel driven: 158 W (22 dBW)*
5 channels driven : 103 W (20.1 dBW)
7 channels driven : 55 W (17.4 dBW) 師兄,多謝分享,小弟見到圖上面,有d係140 watts, 有d係120 watts,請問有咩分別呢?
cyberken 發表於 2009-8-21 13:49 http://www.post76.com/discuss/images/common/back.gif
REFERENCE LINE ONLY 咁似乎都可以解釋用5.1系統時行Bi-amp o係front speakers，未必一定勁好多o既原因 yuppi, can you share us where you find these figures from? 唔明點解905/906用兩隻牛一隻係環牛, O的output 會比875還低 會唔會905 o個兩粒電容曳o左D呢?? yuppi, can you share us where you find these figures from?
alzard 發表於 2009-8-21 13:54 http://www.post76.com/discuss/images/common/back.gif
http://www.soundandvisionmag.com/ 點解p記冇7 channels既{:6_141:} 唔明點解905/906用兩隻牛一隻係環牛, O的output 會比875還低
chhanthony 發表於 2009-8-21 13:55 http://www.post76.com/discuss/images/common/back.gif
chhanthony 兄:
呢個係環牛既特性..... 會唔會905 o個兩粒電容曳o左D呢??
lut 發表於 2009-8-21 13:57 http://www.post76.com/discuss/images/common/back.gif
905: 18000uF, 805/875: 15000uF