Akashic Guitar effects PCB lookup
DEPTHVOLTAGERATERINGMODSFUZZRISESPEEDSUSEUZZTBOOSTDIRECTSHIETBPLEVELLENGTHAXIALPOTLREMAINEDFAITHFULMARKEDNOTEDTHESETOUCHINGPOSITIVEEVENDIRECTIONINSTRUMENTFUZZ

Enclosure not stated · 24 knobs

Dead End FX

Pompei

Based on the what most mere mortal effects aficionados spend a lifetime lusting after; an EMS Synthi Hi Fli

Category
Fuzz· Fuzz, Modulation, Envelope Filters, Fuzz/Wah, Filter Wah, Octave, Phaser
Controls
Depth · Voltage · Rate · Ringmod · Sfuzzrise · Speed · Suseuzz · Tboost · Directshiet · Bplevel · Length · Axial · Potl · Remained · Faithful · Marked · Noted · These · Touching · Positive · Even · Direction · Instrument · Fuzz
Price
$75.00out of stock
Tags
Beyond More
Buy the PCB at Dead End FX Build document

From the vendor

This is it. The Mac Daddy. The only set of boards available, anywhere, that will allow you to build yourself a clone of what most mere mortal effects aficionados spend a lifetime lusting after; an EMS Synthi Hi Fli. Yes. You read right. If just the whisper of "David Gilmour" or "Steve Hackett" makes you pee a little, then you know you need this. Although some of the components that the original used are long out of production, we've managed to make this work quite well with some substitute components that are still available.

Now.... down to brass tacks. This is NOT...

- A cheap build. - An easy build. - A quick build.

Did we mention that it's not a cheap build? So we did. Just thought we would mention it again, just in case you got drool in your eyes. Also, noobs and armchair solder jockeys are discouraged from attempting this build. There is a ton of components in this build, so having some complex build experience beyond your run of the mill two transistor fuzz is highly recommended. With the quantity of parts in this build, you'll need to have some experience in project management. Otherwise, a wrong value resistor, installed into the wrong place during a moment of inattention, will cause you troubleshooting pain like you've never known. For those that know the pain of stepping on a sea urchin or a rust nail, troubleshooting pain is much worse. We highly recommend that you download the build document first from the "Build document links" section, and look through it carefully. You've been duly warned.

Caution aside, this is a totally unique effect. Nothing else can produce the tones that you can dial out of this unit. Think, one part fuzz, one part sub-octaves, some top boost, throw in two 6 stage phasers, a pinch of Mutron III, a splash of Ludwig Phase II, and a dash of Schumann PLL for good measure. Top it off with a swirl of twin expression pedals, multiple modulation and filter selections sprinkles, as well as the ability to select which parameter and what direction the CV will drive it, and you have a smorgasbord of tones that will plant a perma-grin on your ever lovin' tone face. Like the Egyptian pharaohs, you'll want this buried with you to enjoy in the after life.

This board set comes with; - Lower fuzz/octave/envelope/control board. - Upper phaser board. - Two fully populated SMD diode chain boards. (You're welcome!) - One preamp board (designed to fit into a Dunlop style wah enclosure).

We decided to offer the diode chain boards fully populated to take some of the build pain out of the project. We understand that not everybody is equipped, or adept at working with SMD, so you can thank us now, and later. Besides, it was the only way to bring the project down to a "manageable size". Still, it's waaaaaay smaller than the original units.

* Please note that this project board set shipping rate is higher due to it's size and weight.

Schematic

The schematic is in the vendor's build document, page 40. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 251 rows

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RefValueNormalizedTypeNotes
Resistors 142
R105150r150from schematic
R10739k39kfrom schematic
R10947k47kfrom schematic
R11215k15kfrom schematic
R11327k27kfrom schematic
R114100r100from schematic
R1153k33.3kfrom schematic
R1163k33.3kfrom schematic
R12712k12kfrom schematic
R8447k47kfrom schematic
R8547k47kfrom schematic
R8610m10Mfrom schematic
R871m1Mfrom schematic
R881m1Mfrom schematic
R891m1Mfrom schematic
R9010k10kfrom schematic
R91150k150kfrom schematic
R932k72.7kfrom schematic
R951k1kfrom schematic
R10627k27kfrom schematic
R12410k10kfrom schematic
R12510k10kfrom schematic
R12647k47kfrom schematic
R10439k39kfrom schematic
R110180k180kfrom schematic
R121100k100kfrom schematic
R122100k100kfrom schematic
R9622k22kfrom schematic
R9722k22kfrom schematic
R9847k47kfrom schematic
R992k72.7kfrom schematic
R10010k10kfrom schematic
R10110k10kfrom schematic
R102220k220kfrom schematic
R103100k100kfrom schematic
R123330r330from schematic
R11k1kfrom schematic
R21k1kfrom schematic
R31k1kfrom schematic
R41k1kfrom schematic
R51k1kfrom schematic
R61k1kfrom schematic
R71k1kfrom schematic
R81k1kfrom schematic
R91k1kfrom schematic
R101k1kfrom schematic
R111k1kfrom schematic
R456k86.8kfrom schematic
R482k72.7kfrom schematic
R50100k100kfrom schematic
R512k72.7kfrom schematic
R5615k15kfrom schematic
R574k74.7kfrom schematic
R121k1kfrom schematic
R134k74.7kfrom schematic
R2915k15kfrom schematic
R30820r820from schematic
R3215k15kfrom schematic
R337k57.5kfrom schematic
R341k81.8kfrom schematic
R3515k15kfrom schematic
R367k57.5kfrom schematic
R377k57.5kfrom schematic
R381k1kfrom schematic
R434m70.0047from schematic
R657k57.5kfrom schematic
R664k74.7kfrom schematic
R671k1kfrom schematic
R687k57.5kfrom schematic
R697k57.5kfrom schematic
R707k57.5kfrom schematic
R717k57.5kfrom schematic
R7215k15kfrom schematic
R731k81.8kfrom schematic
R7415k15kfrom schematic
R753k33.3kfrom schematic
R141k1kfrom schematic
R151k1kfrom schematic
R161k1kfrom schematic
R171k1kfrom schematic
R181k1kfrom schematic
R191k1kfrom schematic
R201k1kfrom schematic
R211k1kfrom schematic
R221k1kfrom schematic
R231k1kfrom schematic
R241k1kfrom schematic
R28220k220kfrom schematic
R39470r470from schematic
R418k28.2kfrom schematic
R46100r100from schematic
R52680r680from schematic
R532k72.7kfrom schematic
R542k72.7kfrom schematic
R5515k15kfrom schematic
R581k1kfrom schematic
R60100k100kfrom schematic
R61100k100kfrom schematic
R62100k100kfrom schematic
R251k1kfrom schematic
R264k74.7kfrom schematic
R405k65.6kfrom schematic
R424m70.0047from schematic
R631k1kfrom schematic
R641k1kfrom schematic
R7633k33kfrom schematic
R779k19.1kfrom schematic
R7815k15kfrom schematic
R79270k270kfrom schematic
R13010k10kfrom schematic
R131100r100from schematic
R13256k56kfrom schematic
R135100r100from schematic
R5947k47kfrom schematic
R80100r100from schematic
R812k72.7kfrom schematic
R823k93.9kfrom schematic
R831m1Mfrom schematic
R129100r100from schematic
R13310k10kfrom schematic
R13412k12kfrom schematic
R1412K72.7kfrom schematic
R273k33.3kfrom schematic
R3115k15kfrom schematic
R4439k39kfrom schematic
R476k86.8kfrom schematic
R49470r470from schematic
R13610m10Mfrom schematic
R14210m10Mfrom schematic
R14410k10kfrom schematic
R1451k1kfrom schematic
R138100k100kfrom schematic
R137100k100kfrom schematic
R139270k270kfrom schematic
R14022k22kfrom schematic
R111120k120kOCR
R01150k150kOCR
R108180K180kOCR
R12022k22kOCR
R119270k270kOCR
R09470r470OCR
R9447k47kOCR
Capacitors 31
C21100n100nfrom schematic
C1710n10nfrom schematic
C110n10nfrom schematic
C210n10nfrom schematic
C310n10nfrom schematic
C410n10nfrom schematic
C510n10nfrom schematic
C610n10nfrom schematic
C13100n100nfrom schematic
C710n10nfrom schematic
C810n10nfrom schematic
C910n10nfrom schematic
C1010n10nfrom schematic
C1110n10nfrom schematic
C1210n10nfrom schematic
C2522n22nfrom schematic
C1447n47nfrom schematic
C15150n150nfrom schematic
C22100n100nfrom schematic
C2715n15nfrom schematic
C284n74.7nfrom schematic
C29150n150nfrom schematic
C1910u10uOCR
C3210u10uOCR
C2410u10uOCR
C3110u10uOCR
C2010u10uOCR
C161u1uOCR
C231u1uOCR
C261u1uOCR
C3022u22uOCR
Diodes 30
D371n41481N4148from schematic
D241n41481N4148from schematic
D251n41481N4148from schematic
D331n41481N4148from schematic
D341n41481N4148from schematic
D351n41481N4148from schematic
D361n41481N4148from schematic
D171n41481N4148from schematic
D181n41481N4148from schematic
D211n41481N4148from schematic
D221n41481N4148from schematic
D231n41481N4148from schematic
D201n41481N4148from schematic
D261n41481N4148from schematic
D271n41481N4148from schematic
D281n41481N4148from schematic
D291n41481N4148from schematic
D301n41481N4148from schematic
D311n41481N4148from schematic
D11n41481N4148OCR
D21n41481N4148OCR
D31n414g1N414GOCR
D51n414381N41438OCR
D61n41481N4148OCR
D71n414381N41438OCR
D91n41481N4148OCR
D101n414g1N414GOCR
D121n414381N41438OCR
D151n41481N4148OCR
D161n41481N4148OCR
Transistors 2
Q410n10NOCR
Q13BLM394LM394OCR
ICs 17
IC18ua741UA741from schematic
IC29OLM13LM13from schematic
IC19LM741DIP8LM741DIP8from schematic
IC20LM741DIP8LM741DIP8from schematic
IC25LM741DIP8LM741DIP8from schematic
IC5LM741DIPLM741DIPfrom schematic
IC26LM741DIP8LM741DIP8from schematic
IC27LM741DIP8LM741DIP8from schematic
IC145584558OCR
IC2LM3080LM3080OCR
IC345584558OCR
IC745584558OCR
IC1045584558OCR
IC1145584558OCR
IC227ATA7ATAOCR
IC2445584558OCR
IC29LM13700NLM13700NOCR
Potentiometers 25
DepthB10KB10kPotentiometerfrom schematic
VOLTAGEA5A5PotentiometerOCR
RATEA10KA10kPotentiometerOCR
RINGMODB10KB10kPotentiometerOCR
SFUZZRISEC500KC500kPotentiometerOCR
SPEEDA10KA10kPotentiometerOCR
SUSEUZZA10KA10kPotentiometerOCR
TBOOSTB10KB10kPotentiometerOCR
DIRECTSHIETB10KB10kPotentiometerOCR
BPLEVELB10KB10kPotentiometerOCR
DEPTHB10KB10kPotentiometerOCR
LENGTHA5A5PotentiometerOCR
AXIALA1A1PotentiometerOCR
POTLC10KC10kPotentiometerOCR
REMAINEDA5A5PotentiometerOCR
FAITHFULA5A5PotentiometerOCR
MARKEDA5A5PotentiometerOCR
NOTEDA5A5PotentiometerOCR
THESEA5A5PotentiometerOCR
TOUCHING1CC1PotentiometerOCR
POSITIVEA5A5PotentiometerOCR
EVENA5A5PotentiometerOCR
DIRECTIONA5A5PotentiometerOCR
INSTRUMENTA5A5PotentiometerOCR
FUZZA5A5PotentiometerOCR
Trimmers 4
TRIM2100k100kfrom schematic
TRIML100K100kTrimmerOCR
TRIMMERS11TrimmerOCR
TRIMMER22TrimmerOCR