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ATMOSPHEREDECAYMIXTONELENGTH

125B · 5 knobs

PedalPCB· PCB444

Gravitation Reverb

Based on the EQD Levitation Reverb· 1 other board clones it

Category
Reverb
Controls
Atmosphere · Decay · Mix · Tone · Length
Price
$12.00in stock
Buy the PCB at PedalPCB Build document1/3/22

From the vendor

Controls

• Atmosphere

• Decay

• Mix

• Tone

• Length (Toggle switch)

Specifications

• Designed for a 125B enclosure with top-mounted jacks

Documentation

Schematic

The schematic is in the vendor's build document, page 4. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 48 rows

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RefValueNormalizedTypeNotes
Resistors 19
R11M1MResistor, 1/4W
R210K10kResistor, 1/4W
R31M1MResistor, 1/4W
R439K39kResistor, 1/4W
R510K10kResistor, 1/4W
R622K22kResistor, 1/4W
R7100K100kResistor, 1/4W
R822K22kResistor, 1/4W
R939K39kResistor, 1/4W
R1010K10kResistor, 1/4W
R11470R470Resistor, 1/4W
R12100K100kResistor, 1/4W
R1310K10kResistor, 1/4W
R1410K10kResistor, 1/4W
R151K1kResistor, 1/4W
R1615K15kResistor, 1/4W
R174K74.7kResistor, 1/4W
R10147K47kResistor, 1/4W
R10247K47kResistor, 1/4W
Capacitors 19
C1100n100nFilm capacitor, 7.2 x 2.5mm
C21u1uFilm capacitor, 7.2 x 5.0mm
C31u1uFilm capacitor, 7.2 x 5.0mm
C410n10nFilm capacitor, 7.2 x 2.5mm
C51n1nFilm capacitor, 7.2 x 2.5mm
C61u1uElectrolytic capacitor, 5mm
C71n1nFilm capacitor, 7.2 x 2.5mm
C81u1uElectrolytic capacitor, 5mm
C91u1uElectrolytic capacitor, 5mm
C10100p100pCeramic capacitor
C111u1uElectrolytic capacitor, 5mm
C12100n100nFilm capacitor, 7.2 x 2.5mm
C13100n100nFilm capacitor, 7.2 x 2.5mm
C14100u100uElectrolytic capacitor, 5mm
C15100u100uElectrolytic capacitor, 5mm
C16100n100nFilm capacitor, 7.2 x 2.5mm
C17100n100nFilm capacitor, 7.2 x 2.5mm
C100100u100uElectrolytic capacitor, 5mm
C10110u10uElectrolytic capacitor, 5mm
Diodes 1
D1001N58171N5817Schottky diode, DO-41
ICs 4
IC1TL072TL072Dual op-amp, DIP8
IC2TL072TL072Dual op-amp, DIP8
IC3BTDR-3HBTDR-3HAccutronics/Belton Reverb Module
IC4L78L05L78L05Voltage regulator, +5V
Potentiometers 4
MIXB10KB10k16mm right-angle PCB mount pot10K, Linear taper
DECAYB25KB25k16mm right-angle PCB mount pot25K, Linear taper
TONEB25KB25k16mm right-angle PCB mount pot25K, Linear taper
ATMOSPHEREB50KB50k16mm right-angle PCB mount pot50K, Linear taper
Switches 1
LENGTHON/ONON/ONToggle switch, SPDT2-position (ON/ON)

Other boards based on the EQD Levitation Reverb