xxx138 發表於 2012-2-22 14:17 http://www.post76.com/discuss/images/common/back.gif
Personal preference ... but at least the same as the other channels.It can be 1 dB, 2 dB, 3 dB, or even more, than the other channels.If you want more low frequencies volume, set it higher. 音壓係咪即係大細聲?用黎度皇帝位聽到每隻喇叭出聲一樣大細? 回復 22# coody
正解{:6_183:} Personal preference ... but at least the same as the other channels.It can be 1 dB, 2 dB, 3 dB,...
dominickwok 發表於 2012-2-22 15:57 http://www.post76.com/discuss/images/common/back.gif
Thanks ching's advice
爬文睇過,音壓一般 set within the range of 75db - 80db,
but subwoofer auto setup 過後,音壓已去到 96db to 99 db,响 AMP 再點減個 db 都無可能去到 80db.....{:6_192:}
What should I do, please advice {:6_195:} 回復 13# civic
師兄,可唔可以pm喺邊度入手,唔該晒!!
想買音壓計
我試過用音壓計同auto setup set三點測試作AB比較,發覺auto setup好準!- 發送自我的 iPhone 大板凳應用 Ssp Thanks ching's advice
爬文睇過,音壓一般 set within the range of 75db - 80db,
but subwoofer auto...
xxx138 發表於 2012-2-22 21:46 http://www.post76.com/discuss/images/common/back.gif
Your subwoofer should have a volume knob or something equivalent (my Velodyne SPL-800R is using the remote control to set the subwoofer volume).Try to turn down the volume knob.
75-80 dB is just a guideline.You can set all the front/centre/surr channels to, e.g. 82 dB, and then set SW to, e.g. 85 dB.That's is still perfectly ok.A more important thing is - the volume trim level settings in the AV AMP for all the channels should be well within their adjustable range (usually it is +/- 12 dB); and it is more desirable to set the front channels to 0 dB (which may result a SPL meter reading of, e.g. 82 dB) and then adjust the trim levels of all the other channels to match with that 82 dB. 回復 28# dominickwok
Thx ching, I will try your suggestion in the coming weekend. Your subwoofer should have a volume knob or something equivalent (my Velodyne SPL-800R is using th ...
dominickwok 發表於 2012-2-23 10:15 http://www.post76.com/discuss/images/common/back.gif
其實將前置set做0, 定係中置set做0會比較好呀?
因為兩者都有說法! 謝!