606 vs. 808 kick
Rev. Philip Lockwood
leaf at metalithic.com
Tue Mar 12 07:43:22 CET 1996
Hi, guys,
I hope this isn't too far out of topic (I only joined a few days ago and
am still getting a feel for this) - but I was wondering if anyone had
scans of the 808 kick section?
Here's my situation: I have a 606 which has a pretty limp kick. Well, I
was checking out the 808 mod on hyperreal and noticed that the bridged-T
section looked suspiciously like the 606 kick (where the 606 has two
tuned oscillators comprising the kick)... So anyway, I got to playing
around with the kick - varying the cap and resistor values, but I still
don't have it quite right. So what I was wondering was if anyone knew
the values of the 808's kick section? Is it two bridge-t's as well, and,
if so, what are the corresponding r1, r2, c1, and c2 values as defined by
the following schem???
FIG. 11: --------/\/\----------
| R2 |
| |
|---||----+----||----|
| C1 > R1 C2 |
| < |
|--|\ v GND |
| \______________|____ Periodic wave out
| /
Pulse in ------|/
f = 1/(2pi*SQRT(R1*R2*C1*C2))
Q = SQRT(R2/R1)/(SQRT(C1/C2)+SQRT(C2/C1))
(graciously copied from the hyperreal archives)
Thanks,
Phil
p.s. I'll post whatever luck I have to hyperreal and the list if anyone is
interested...
p.p.s. if anyone has any 808 schems to post, that would be even better! =)
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