Akashic Guitar effects circuit lookup
LEVELSUSTAINBLENDATTACK

1590B · 4 knobs

HotKits

Seventh Heaven Compressor

Based on the Walrus Audio Deep Six Compressor· 3 other boards clone it

Want a PCB? HotKits sells this PCB from a price list, ordered by message (or by email to alex.hotkits@gmail.com): message HotKits on Facebook.

Category
Compressor
Controls
Level · Sustain · Blend · Attack
Price
see vendorin stock

From the vendor

A guitar compressor pedal inspired by the studio-standard Universal Audio 1176 compressor. Thanks to the presence of the Blend potentiometer, a clean signal can be mixed into the compressed signal. What is the scope of the compressor? There are many options. Firstly, the compressor is extremely useful for ambient post-rock arpeggios, as it allows you to more thoroughly "fill" the mix, increasing the sustain. Secondly, tapping on a clean sound. Of course, there is also funk, in which a guitarist without a compressor will have a hard time. And dozens more genres and situations in which the pedal will come in handy and will not let you down. True bypass. Power supply: regulated mains adapter 9 VDC. The dimensions of the PCB 50 x 93 mm. Enclosure type: Hammond 1590B.

Schematic

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

Parts list 31 rows

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RefValueNormalizedTypeNotes
Resistors 11
×11k1kMetal film resistors 1/4W 1k
×13k93.9kMetal film resistors 1/4W 3k9
×1310k10kMetal film resistors 1/4W 10k
×115k15kMetal film resistors 1/4W 15k
×227k27kMetal film resistors 1/4W 27k
×147k47kMetal film resistors 1/4W 47k
×256k56kMetal film resistors 1/4W 56k
×2150k150kMetal film resistors 1/4W 150k
×2220k220kMetal film resistors 1/4W 220k
×4470k470kMetal film resistors 1/4W 470k
×51M1MMetal film resistors 1/4W 1M
Capacitors 6
×21n1nFilm capacitors (R=5mm) 63V 1nFilm capacitor
×310n10nFilm capacitors (R=5mm) 63V 10nFilm capacitor
×133n33nFilm capacitors (R=5mm) 63V 33nFilm capacitor
×2100n100nFilm capacitors (R=5mm) 63V 100nFilm capacitor
×41u1uFilm capacitors (R=5mm) 63V 1u 50VFilm capacitor
×1220p220pCeramic disc capacitor 220p 50VCeramic disc capacitor
Diodes 3
×11N40011N4001Diode 1N4001
×21N41481N4148Diode 1N4148
×21N58181N5818Diode 1N5818
Transistors 2
×12N54572N5457Transistor 2N5457
×6MPSA18MPSA18Transistor MPSA182N5089, 2N3904
ICs 2
×1ICL7660SCPAZICL7660SCPAZIC ICL7660SCPAZ
×1LM13700LM13700IC LM13700
Trimmers 1
×12k2kTrimmer potentiometer 3329H 2k
LEDs 2
×1R LEDR LEDR LED
×1LEDLEDLED 5mm5mm
Other 4
×1B10kB10KB10k
×1A100kA100KA100k
×1C250kC250KC250k
×1B500kB500KB500k

Other boards based on the Walrus Audio Deep Six Compressor