Akashic Guitar effects PCB lookup
ATTACKRANGESENSITIVITY

Enclosure not stated · 3 knobs

Five Cats Pedals

DuckDuck

Based on the Nurse Quacky

Category
EQ / Filter· Filter, Wah
Controls
Attack · Range · Sensitivity
Price
£4.50in stock

From the vendor

The DuckDuck is our take on the Nurse Quacky

To quote Home-Wrecker “The Nurse Quacky is the result of suggested mods by Mark Hammer, the aforementioned improvements by Jack Orman as found in the Dr. Quack, and my own dissatisfaction with the Dr. Q’s shortcomings. The Nurse Quacky is not intended as a competitor or successor to the Dr. Quack (hence the demoted title).”

Its a really cool Auto-Wah/Envelope filter that works great on guitar or bass, the harder you play – the more wah you get!

Controls:

• Attack

• Sensitivity

• Range

Note: Remember to socket any IC’s and transistors!

Compares to: Nurse Quacky

Schematic

The schematic is in the vendor's build document, page 1. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 32 rows

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RefValueNormalizedTypeNotes
Resistors 14
R147K47k0.25 Watt Resistor
R247K47k0.25 Watt Resistor
R447K47k0.25 Watt Resistor
R1347K47k0.25 Watt Resistor
R1447K47k0.25 Watt Resistor
R6470K470k0.25 Watt Resistor
R7470K470k0.25 Watt Resistor
R9470K470k0.25 Watt Resistor
R310K10k0.25 Watt Resistor
R53.3M3.3M0.25 Watt Resistor
R851r510.25 Watt Resistor
R1022K22k0.25 Watt Resistor
R11220r2200.25 Watt Resistor
R12100r1000.25 Watt Resistor
Capacitors 9
C722uF22uCP Radial D5.0mm P2.00mm
C8100uF100uCP Radial D5.0mm P2.00mm
C947uF47uCP Radial D5.0mm P2.00mm
C110nF10nC Rect L7.0mm W2.0mm P5.00mm
C210nF10nC Rect L7.0mm W2.0mm P5.00mm
C34.7nF4.7nC Rect L7.0mm W2.0mm P5.00mm
C44.7nF4.7nC Rect L7.0mm W2.0mm P5.00mm
C51nF1nC Rect L7.0mm W2.0mm P5.00mm
C6100nF100nC Rect L7.0mm W2.0mm P5.00mm
Diodes 1
D31N58171N5817Standard Diode
Transistors 1
Q12N39042N3904TO-92 Inline Wide-large-solderpads
ICs 1
U1TL072TL072DIP-8 W7.62mm Socket
Potentiometers 3
ATTACKB1KB1kPotentiometer Alpha just holes
RANGEB25KB25kPotentiometer Alpha just holes
SENSITIVITYB100KB100kPotentiometer Alpha just holes
LEDs 2
D13mm Red LED3MM RED LEDLED D5.0mm
D23mm Red LED3MM RED LEDLED D5.0mm
Other 1
G***LOGOLOGOdomain-18mm