近代的研究都認為相位在某些情況下是很容易發現的
http://www.ocf.berkeley.edu/~ashon/a.../phaseaud2.htm
要減少相位失真問題,
就要像MY-HIEND的錄音一樣.....
Mainly, phase distortion is difficult to test and to prove. On the implementation side, phase-linear (accurate) source material and reproduction equipment are necessary:
1) minimalist mic'ing required - no multi-mic'ing or studio mic'ing
使用最少的麥克風 => my-hiend使用兩隻配對的
2) no mixing board analog equalization, because analog equalization filters alter phase!
不要使用類比等化混音,會改變相位 => my-hiend不使用
3) preferably no reverb or additional post-processing
不要再事後處理 => my-hiend不處理
4) phase linear amplification required (any good quality amplifier)
好的相位線性擴大機
5) phase linear speakers, e.g. crossover-less single driver speakers like Quad electrostats
好的相位線性喇叭,如分音少、單單體的喇叭,像Quad靜電喇叭
6) or Stax electrostatic headphones
或Stax靜電耳機