Akashic Guitar effects circuit lookup
LIMITERBOOSTLEVEL

Enclosure not stated · 3 knobs

Tagboard Effects

SoloDallas StormVerified

Based on the SoloDallas Storm· 4 other boards clone it

Category
Boost
Controls
Limiter · Boost · Level
Difficulty
Medium
Build
Vero· 21×18· 26 cuts, 13 links
Layout
Verified · Tagboard Effects marks it as built and working
Tags
Booster, Solodallas, Storm

From the post

"This all-analog unit is a reproduction of the tone enhancing circuitry contained within the most widely used wireless system throughout the 1970's to mid 1980's, the Schaffer Vega Diversity System (SVDS). Emphatic users of the SVDS included Angus Young, David Gilmour, Eddie Van Halen, Carlos Santana, Peter Frampton, Peter Green, Joe Walsh, Don Felder, Elliot Randall, Jerry Garcia, Bob Weir... and an endless list of legends who are responsible for some of the best guitar parts ever recorded."

Schematic available here.

Schematic

This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.

Parts list 24 rows

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RefValueNormalizedTypeNotes
Resistors 7
×52K2kread from the layout by eye
×510K10kread from the layout by eye
×410R10read from the layout by eye
×115K15kread from the layout by eye
×11M1Mread from the layout by eye
×11K1kread from the layout by eye
×18K28.2kread from the layout by eye
Capacitors 7
×7100n100nsix film, one ceramic; read from the layout by eye
×11n1nread from the layout by eye
×2120p120pread from the layout by eye
×11u1ufilm; read from the layout by eye
×11u1uelectrolytic; read from the layout by eye
×710u10uelectrolytic; read from the layout by eye
×1100u100uelectrolytic; read from the layout by eye
Diodes 4
D1BAT42BAT42read from the layout by eye
D2BAT42BAT42read from the layout by eye
D3BAT42BAT42read from the layout by eye
D4BAT42BAT42read from the layout by eye
ICs 2
×145584558printed 4558, dual op amp; read from the layout by eye
C1LM386N-1LM386N-1labelled C1; read from the layout by eye
Opto 1
VactrolNSL-32NSL-32drawn as LDR + LED on the board; read from the layout by eye
Potentiometers 3
LimiterA100KA100kPotentiometerread from the layout by eye
BoostB100KB100kPotentiometerread from the layout by eye
LevelB1KB1kPotentiometerread from the layout by eye

Other boards based on the SoloDallas Storm