Low Cut Filter - Source Audio Aftershock User Manual

P ar ametr ic E qualizer
+6
0 1 2
4
3
-­‐6
50 100 200 300 500 1.0k 2.0k 3.0k 5.0k 10.0k 20.0k
By d efault, B and 1 i s a s helf w hen i t i s b oosted ( gain > 0 d B) a nd a h igh p ass w hen i t i s c ut ( gain < 0
dB). B y d efault, B and 4 i s a s helf w hen i t i s b oosted ( gain > 0 d B) a nd a l ow p ass w hen i t i s c ut ( gain <
0 d B). U sing t he N euro A pp, B ands 1 a nd 4 c an o ptionally b e c onfigured a s a s helves w hen c utting
(gain < 0 d B), w ith o ptional v alues f or s lope a nd r olloff.
The l eft c hannel a nd r ight c hannel c an e ach h ave u nique b oost/cut v alues f or e ach o f t he 4 b ands.
However, t he f ilter t ypes a nd c utoff f requencies ( or c enter f requencies) m ust b e t he s ame f or b oth
channels.
The p hysical T K d irectly c ontrols t he b oost o r c ut o f t he p arametric E Q's b ass a nd t reble
ONE NOB
bands.
Low Cut Filter
The A ftershock a lso i ncludes t wo l ow c ut f ilters ( a.k.a. h igh p ass f ilter) w ith a n a djustable f requency.
This f ilter i s v ery u seful f or c utting o ut l ow f requencies t hat d o n ot c ontribute t o t he s ound o f t he
instrument, a s w ell a s s ubsonic f requencies w hich c annot b e h eard a t a ll. B ass p layers o ften u se l ow
cut f ilters s et v ery l ow ( around 1 0 H z t o 3 0 H z) t o r educe s peaker e xcursion a nd i mprove t he c larity o f
the b ass. G uitarists o ften u se l ow c ut f ilters s et s omewhat h igher ( around 8 0 H z) i n o rder t o g ive t he
bass p layer a dditional r oom i n t he l ow e nd o f t he m ix.
SA246 Aftershock B ass D istortion U ser's G uide 17