Mac2c, the alignment filter is definitely not for the 808. The 808 by itself has got a free field response of ± 3 dB 30Hz -20 kHz. You don´t need a filter for these ones. I ma using the filter now on my 800 matrix system but I bi-amplifie so it doesn´t hurt the sound at all. Actually it is a must.
Maarten de Boer The Masters
Maarten de Boer The Masters