Zenith Mini
Based on the Zen Drive
™
this circuit is a dynamic, touch-sensitive overdrive pedal. Inspired by a legendary Dumble
amplifier & guitarist, the
Zenith Mini
will allow you to dial in amazing blues, rock, country and jazz tones. Are you
looking for a pedal circuit to produce Dumble style tones?
This is the one!
Also note the new TimZee style mod on page 4 of this build document.
(Mods are not included with kits)
New v4 2020 Version
Previous Mini Version
Board Dimensions
(W x H) 1.59” x 1.25”
(W x H) 1.36” x 1.36”
Bill of Materials is identical for either Mini Version
Part
Value
Part
Value
R1
2M2
IC1
TL072
R2
470K
Q1
2N7000
R3
1K
Q2
2N7000
R4
1K
C1
470n
R5
10K
C2
100n
R6
1K
C3
100p
R7
10K
C4
3n3
R8
10K
C5
470n
R9
3K3
C6
100u
D1
1n4148
C7
47u
D2
LED or jumper
Volume
A100K
D3
1n4148
Gain
B500K
D4
1n4001
Tone
B50K
D5
Bi-Color LED
Comm. Anode
Voice
B10K