Seems relevant to the discussion.
Bummer that Al opted out. Not surprising though.
I’m aware that the fundamental is often not the most of a note that is heard. The cab says -3 at 30hz.
Yeah but is that measurement anechoic or with room gain?
-3db is quite a bit. 30Hz is already difficult to hear even if it was at 0db, at -3db and at louder volumes you probably won't notice a difference in low end if you filter it out because you probably are not hearing or feeling it today anyway. I have a pair of planarmagnetic headphones that have a flat response down to 10hz and even then anything below 50hz was not that audible when i tested them with a sine wave tone generator.
what you may notice is your amp may sound louder or more clear in a mix. or you may not hear a difference at all meaning, your amp probably has an HPF built in anyway.
When I researched HPFs I came to the conclusion that I don't want one (for now, at least), because my amp has one built in. They don't advertise it though. I emailed GK to confirm (regarding the MB 800 Fusion, to be clear), and here's the response I got: "Yes, we have a HPF in the MB Fusion 800 as well as all [our] amplifiers and I would assume most amps on the market do as well. The deep switch just moves that HPF down a little lower, letting more of the sub freq. through. I would estimate its around a normal 50hz roll off and maybe moves that down to 40hz or so."
All this talk about high pass and low pass filters made me decide to pull the trigger on one of the kma tylers. Not exactly the same thing you guys were talking about but im excited to try it.
I'm really interested in that thing, though at the moment I'm working on two separate channels out of the bass rather than splitting a single channel. Please report back with your thoughts about the Tyler!
