Sultan of Tone v4.1
8
Besides the components mentioned in the bill of materials, you will need:
•
2 input jacks
. 2 mono jacks if you are not going to use a battery but only the 9V adapter. 1
mono (for output) and 1 stereo jack (for input) if you will be using both a 9V battery and the
9V adapter.
•
2 x 3PDT footswitch
(9 pins).
•
2,1mm DC jack
(isolated).
•
9v battery clip
(optional). I advise not to use it as there is very little space left in the
enclosure.
•
22 gage stranded hook-up wire.
•
Hammond 1590BB
case (or similar) in your favorite color. A
Hammond 1590DD
or
Hammond 1590XX
will give you more room to build especially when using an external
presence pot.
Modifications
•
You can experiment with different diodes for
D1
-
D6
and
D8
-
D13
. MA856/MA858 and 1S1588
are very hard to find and there are a lot of fakes sold from China. An alternative for MA856 is
BA282. For 1S1588 there are 1n4148, 1n914, but also think outside the box with 1N4001,
BAT41, BAT46
, LED’s
etc. If you want to experiment then socket the diodes!
Watch out with using Germanium diodes. The volume drop might be too big.
•
Replacing C1, C6, C12 and C167 with 22nF instead of 10nF will give you some more low end
grunt.
•
You can also choose to do 1 side MA856 and the other 1S1588. For instance make
D1
-
D6
all
1S1588 and
D8
-
D13
all MA856.
•
For the High Gain mod just switch out the B100k P1 (and/or P5) for a B250k.
•
You can also try different OpAmps like TL072, CA3240E, OPA2134, AD712, NE5532, JRC4558
etc.
Содержание Sultan of Tone
Страница 1: ...Sultan of Tone Building instructions V4 1 ...
Страница 5: ...Sultan of Tone v4 1 5 PCB layout ...
Страница 12: ...Sultan of Tone v4 1 12 Schematic ...