Build a clone of the Electric Goddess aka Mistress Deluxe Flanger, adapted for the MN3207 BBD Bucket Brigade chip. This unique Flanger has been featured on countless recordings since the late 70s and defined David Gilmour’s tones.
The circuit runs on one 9V block battery or 9V tip negative power supply unit and features Unity Gain, RF and VCC filtering, absolutely no hum and ticking leaking into the audio signal !
In the Full Kit are 6 IC's included, JRC4558, MN3207, LM324, LM311N, CD4013B, CD4049B. The included potentiometers and the mini switch are for easy onboard assembling on the backside of the PCB, so you don't need to solder wires from the PCB to the potentiometers and the switch. There is one 3pdt stomp switches and a PCB for true bypass wiring included. 3 Potentiometers adjust COLOR, RANGE and RATE. FILTER/MATRIX mini switch, 3 internal trim pots adjust the BBD Bias, the COLOR pot range and the range of the clock frequency sweep. The calibration is a breeze and possible without an oscilloscope.
The Full Kit contains the main PCB, the 3pdt wiring PCB, all needed parts and a drilled 1590BB enclosure. Knobs, wire and lead are not included.
The 3pdt PCB that will contact with the main PCB features 100mil distance between the solder pads and includes AWG-26 flatband wire, cutting down considerably on wiring time as well!
It comes in 2 version:
The PCB Boards are double sided, through-contacted and have silk screen printing for easy assembling.
The color-printed instructions and the material list are included.
The PCB Kit is verified and working. The pedal is True Bypass.
difficulty level: average
PCB Size: 8.2 * 7.7 cm, fits into a 1590BB enclosure