Akashic Guitar effects circuit lookup
FB 1MIX 2TIME 2MIX 1REVTIME 1SERIESFB 2SPEEDDEPTHAMB

Enclosure not stated · 11 knobs

Scientific Guitarist

The ReverberatoryDual Delay, Reverb, and General Ambient Choas Generator

Category
Delay
Controls
Fb 1 · Mix 2 · Time 2 · Mix 1 · Rev · Time 1 · Series · Fb 2 · Speed · Depth · Amb
Price
see vendor

From the vendor

Every once and a while, an idea presents itself to me that I feel I have to do, even if I'm not sure it's a great idea. The Reverberatory is one such project. I had the idea of a dual delay and reverb that had some features that would allow for the creation of everything from simple delays to ambient washes and sonic mayhem. I had diagrammed it all out and had the schematic almost done when I happened upon the Earthquaker Devices Disaster Transport Sr, which I had not heard of before. This now discontinued pedal is also a dual delay and reverb pedal, but the structure was a little different than the Reverberatory. However, there was one idea that I totally stole, and that was the “series” delay control. With that addition, it brought the number of control pots up to 11, which is a new personal record for me. However, each control does something very useful and specific.

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 202 rows

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RefValueNormalizedTypeNotes
Resistors 79
R7422k22k
R2622k22k
R1322k22k
R6922k22k
R5422k22k
R6222k22k
R7622k22k
R4622k22k
R6522k22k
R3422k22k
R3322k22k
R5722k22k
R2522k22k
R221k1k
R101k1k
R804k74.7k
R384k74.7k
R124k74.7k
R244k74.7k
R71100k100k
R78100k100k
R6112k12k
R6012k12k
R4212k12k
R5312k12k
R5112k12k
R5212k12k
R5912k12k
R5512k12k
R4412k12k
R4812k12k
R3610k10k
R2010k10k
R1910k10k
R2110k10k
R1810k10k
R3110k10k
R710k10k
R6710k10k
R510k10k
R910k10k
R410k10k
R2810k10k
R3210k10k
R3510k10k
R4310k10k
R810k10k
R1610k10k
R4510k10k
R6410k10k
R1710k10k
R6310k10k
R2710k10k
R610k10k
R478k28.2k
R308k28.2k
R7718k18k
R4918k18k
R3968k68k
R3768k68k
R5068k68k
R5868k68k
R6868k68k
R4168k68k
R232k22.2k
R32k22.2k
R112k22.2k
R152k22.2k
R1427k27k
R7027k27k
R73220k220k
R72220k220k
R403k33.3k
R11M1M
R561k21.2k
R756k86.8k
R666k86.8k
R7947k47k
R233k33k
Capacitors 92
C3122n22n
C9122n22n
C1522n22n
C70100n100n
C56100n100n
C26100n100n
C51100n100n
C76100n100n
C43100n100n
C61100n100n
C6100n100n
C60100n100n
C32100n100n
C44100n100n
C63100n100n
C57100n100n
C50100n100n
C66100n100n
C10100n100n
C5100n100n
C73100n100n
C20100n100n
C53100n100n
C4100n100n
C16100n100n
C21100n100n
C39100n100n
C42100n100n
C27100n100n
C11100n100n
C67100n100n
C40100n100n
C22100n100n
C77100n100n
C71100n100n
C8910n10n
C1310n10n
C2910n10n
C91n1n
C251n1n
C681n1n
C581n1n
C241n1n
C81n1n
C451n1n
C8810u10u
C8710u10u
C36100u100u
C38100u100u
C754n74.7n
C124n74.7n
C284n74.7n
C804n74.7n
C194n74.7n
C484n74.7n
C34n74.7n
C654n74.7n
C554n74.7n
C4147u47u
C747u47u
C2347u47u
C3747u47u
C7247u47u
C5247u47u
C6247u47u
C921u1u
C791u1u
C841u1u
C861u1u
C471u1u
C331u1u
C901u1u
C181u1u
C141u1u
C591u1u
C461u1u
C171u1u
C831u1u
C21u1u
C301u1u
C11u1u
C351u1u
C691u1u
C821u1u
C85100p100p
C34100p100p
C781n51.5n
C811n51.5n
C74470n470n
C54470n470n
C64470n470n
C49470n470n
Diodes 1
D11N58171N5817
ICs 9
U3PT2399PT2399
U1PT2399PT2399
U6PT2399PT2399
U5PT2399PT2399
U2PT2399PT2399
U4PT2399PT2399
IC17805TV7805TV
IC2TL072PTL072P
IC3NE5532NE5532
Potentiometers 11
FB1B50kB50k
MIX2B50kB50k
TIME2B50kB50k
MIX1B50kB50k
REV0B50kB50k
TIME1B50kB50k
SERIES0B50kB50k
FB2B50kB50k
SPEED0B100kB100k
DEPTH0B100kB100k
AMB0C500kC500k
LEDs 10
R82RLEDRLED
R29RLEDRLED
R81RLEDRLED
D6LEDLED
D4LEDLED
D7LEDLED
D2LEDLED
D8LEDLED
D3LEDLED
D5LEDLED