Hizumitas
effect pedal project
by
Earthquaker
Here's the Hizumitas effect pedal project from Earthquaker.
This project has been described using terms like earthquaker devices, fuzz, and stripboard and is reportedly verified, meaning many hobbyists have already completed this project and verify that the instructions are without issue.
Beyond the specs and details found on this page, you'll want to check out these stripboard resources too.
Project Resources
- stripboard tagboardeffects.blogspot.com
Parts List
-
C1
100n -
C2
100n -
C3
100n -
C4
100n -
C5
100p -
C6
560p -
C7
560p -
C8
3n3 -
C9
47n -
C10
100n -
C11
47n -
C12
10n -
C13
100n -
C14
100u -
C15
560p -
D1
1N4148 -
D2
1N4148 -
D3
1N4148 -
D4
1N4148 -
D5
1N5817 -
P1
50k Volume -
P2
50k Tone -
P3
50k Sustain -
R1
47k -
R2
12k -
R3
100R -
R4
2M -
R5
39k -
R6
82k -
R7
1k -
R8
390k -
R9
33k -
R10
18k -
R11
39k -
R12
390k -
R13
8k2 -
R14
390k -
R15
100k -
R16
12k -
R17
82k -
R18
100R -
R19
18k -
R20
150R -
R21
820R -
R22
8k2 -
R23
390k -
T1
2N3904 -
T2
2N3904 -
T3
2N3904 -
T4
2N3904 -
U1
9V
Similar transistors & Potential Alternatives
Can't find an exact match for the recommended transistor in this project within your stash? Or maybe you just feel like experimenting. Use these tables below to get started finding a suitable or otherwise interesting transistor substitution.
2N3904
more info
|
Cc
4
pF
|
ft
300
MHz
|
hFE
40
β
|
Ic
0.2
A
|
Pc
0.31
W
|
Pol
NPN
|
Tj
135
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
Veb
6
V
|
|
2N697
more info
|
Cc
35
pF
|
ft
50
MHz
|
hFE
40
β
|
Ic
0.5
A
|
Pc
0.6
W
|
Pol
NPN
|
Tj
175
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
Veb
5
V
|
|
2N730
more info
|
Cc
35
pF
|
ft
40
MHz
|
hFE
40
β
|
Ic
1
A
|
Pc
0.5
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
Veb
5
V
|
|
2N2221AX
more info
|
Cc
8
pF
|
ft
250
MHz
|
hFE
40
β
|
Ic
0.8
A
|
Pc
1.8
W
|
Pol
NPN
|
Tj
175
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
Veb
5
V
|
|
2N2396
more info
|
Cc
30
pF
|
ft
40
MHz
|
hFE
40
β
|
Ic
0.3
A
|
Pc
0.45
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
Veb
5
V
|
|
2N2853
more info
|
Cc
125
pF
|
ft
30
MHz
|
hFE
40
β
|
Ic
3
A
|
Pc
0.85
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
||
2N2853-1
more info
|
Cc
125
pF
|
ft
30
MHz
|
hFE
40
β
|
Ic
3
A
|
Pc
0.85
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
||
2N2853-2
more info
|
Cc
125
pF
|
ft
30
MHz
|
hFE
40
β
|
Ic
3
A
|
Pc
0.85
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
||
2N2853-3
more info
|
Cc
125
pF
|
ft
30
MHz
|
hFE
40
β
|
Ic
3
A
|
Pc
0.85
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
||
2N2855
more info
|
Cc
125
pF
|
ft
30
MHz
|
hFE
40
β
|
Ic
3
A
|
Pc
0.85
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
||
2N2855-1
more info
|
Cc
125
pF
|
ft
30
MHz
|
hFE
40
β
|
Ic
3
A
|
Pc
0.85
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
||
2N2855-2
more info
|
Cc
125
pF
|
ft
30
MHz
|
hFE
40
β
|
Ic
3
A
|
Pc
0.85
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
||
2N2855-3
more info
|
Cc
125
pF
|
ft
30
MHz
|
hFE
40
β
|
Ic
3
A
|
Pc
0.85
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
||
2N2868
more info
|
Cc
20
pF
|
ft
50
MHz
|
hFE
40
β
|
Ic
1
A
|
Pc
0.8
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
Veb
7
V
|
|
2N2909
more info
|
Cc
20
pF
|
ft
50
MHz
|
hFE
40
β
|
Ic
1
A
|
Pc
0.4
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
||
2N3506A
more info
|
Cc
40
pF
|
hFE
40
β
|
Ic
3
A
|
Pc
5
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
Veb
5
V
|
||
2N3506AL
more info
|
Cc
40
pF
|
hFE
40
β
|
Ic
3
A
|
Pc
5
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
Veb
5
V
|
||
2N3506L
more info
|
Cc
40
pF
|
ft
60
MHz
|
hFE
40
β
|
Ic
3
A
|
Pc
1
W
|
Pol
NPN
|
Tj
100
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
Veb
5
V
|
|
2N3597
more info
|
Cc
700
pF
|
ft
30
MHz
|
hFE
40
β
|
Ic
20
A
|
Pc
100
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
||
2N5527
more info
|
ft
200
MHz
|
hFE
40
β
|
Ic
5
A
|
Pc
5
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
Veb
3
V
|
||
2N5528
more info
|
ft
200
MHz
|
hFE
40
β
|
Ic
10
A
|
Pc
35
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
Veb
4
V
|
||
2N5529
more info
|
ft
200
MHz
|
hFE
40
β
|
Ic
10
A
|
Pc
35
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
Veb
3
V
|
||
2N5530
more info
|
ft
200
MHz
|
hFE
40
β
|
Ic
10
A
|
Pc
35
W
|
Pol
NPN
|
Tj
200
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
Veb
3
V
|
||
2N6412
more info
|
Cc
50
pF
|
ft
50
MHz
|
hFE
40
β
|
Ic
4
A
|
Pc
15
W
|
Pol
NPN
|
Tj
150
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
Veb
6
V
|
|
2SC189
more info
|
Cc
15
pF
|
ft
75
MHz
|
hFE
40
β
|
Ic
0.5
A
|
Pc
0.6
W
|
Pol
NPN
|
Tj
175
°C
|
TranMat
Si
|
Vcb
60
V
|
Vce
40
V
|
Veb
5
V
|