E0. But it's not "usable" in the normal sense. A0 or so for normally usable.
Most typical/standard bass cabs and consumer level a.k.a "weekend warrior" PA systems roll off low end around 50hz, even with a sub (here in the UK, most cover bands lug our own PA systems and backlines to pub gigs), Therefore, you don't hear much of the fundamentals of the lowest notes, but rather the 2nd order harmonics - and our brains fill in the rest. Therefore, from a technical signal reproduction perspective, I wouldn't want to go lower than F#0 as that has a second-order harmonic of about 45hz which should be audible and discernable with "typical" consumer-level gear.
But in a musical context, B0 is more than low enough for me. Any lower and it becomes difficult to discern the pitch of the notes.
Totally right. I recall someone mentioning the venerable ampeg 8x10 starts rolling off around 100hz. I usually highpass around 60hz direct from my Helix to keep the low end clean and clear, and to relieve pressure on the speakers - sometimes on the desk as well for a steeper cut.It depends, but a competent bass tone typically starts gently rolling off after 100Hz or so as there's only really rumble below (and you can expect the sound engineer to heavily filter low end at 60Hz or so). I recall someone mention on a live audio board that people generally err on the low side by about an octave when thinking how low frequencies they need to hear, and that sounds about right to me. It's all about the mids.
C1, one half-step above the conventional B0 of a typical 5-string bass. I also play church music. The C1 is the lowest note of the pedal board of most church organs; the same pitch as the lowest C on a piano, playing what we call 16' stops, an octave down. For all the music I play, there is never any need for a lower note.
8vb? What does that mean? 1 octave below standard bass tuning is E0. I play in E0 regularly, but it requires special setup and strings.8vb below standard 4-string EADG…so what would that be, E0?