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Parasit Studio 1985

Parasit Studio is a recording studio and diy stompbox resource with vero layouts and original designs

4 octave square wave, 2 up, 2 down

Stereo DI (Monacor DIB-110)

Pikatron ÜP3096N (1:15) (Reversed) 15:1 Lundahl LL1935 (1+1:5+5) (Reversed) 10:1 Monacor DIB-110 (10:1) 10:1 CineMag CM-DBX 12:1

#diy #di

Silicon Fuzzrite Notes

Catalinbread Moseley Si Fuzzrite

2x 2SC2316Y 2x 50nF 2x 2200pF 4x 470K 1x 22K Depth 500KB Volume 500KB

Third Man Hardware Fuzz-a-Tron

2x 2N3566 2x 47nF 2x 2200pF 4x 330K Depth 500KB Volume 50KB

EK Fuzzrite

2x 2SC458 (hFE 140-160) 2x 47nF Philips Tropical Fish 2x 2200pF Philips Pinup 4x 470K 1x 22K Depth 500KC Volume 250KB Mass 1MA Highpass Input Cap 2P4T Switch

#fuzzrite #mosrite #fuzz #pedal #effects pedals #guitar #guitar pedals

Re-Amping (Line Level to High-Z)

One method is based on this DIYRE-article. It uses a Carnhill VTB9046 (2+2:1+1) Line Level transformer. The primaries are put in series and secondaries parallel (4:1). This results in a Source/Load impedance of 10KΩ/600Ω. Following the article, input ZΩ is 16K7 using a terminating resistor of 1K and output ZΩ is 15K.

A very similar but cheaper method uses a Monacor LTR-110 (1:1 / 2:1) Line Level transformer configured as 1:1 with a Source/Load impedance of 600Ω/600Ω. Input ZΩ is 680 to correctly load the transformer for a line level signal and output ZΩ is also 15K.

An alternative cheap method uses the Neutrik NTE 10/3 (1:3:10) configured as 1:10 with a Source/Load impedance of 200Ω/50KΩ. The line level signal is attenuated with an U-Pad at the input. The impedance is controlled at the primaries with the 300Ω shunt resistor.

References

https://www.diyrecordingequipment.com/blogs/news/15851828-exactly-how-the-line2amp-reamping-box-works-and-why

https://audioxpress.com/article/you-can-diy-reamplification-revisited

https://groupdiy.com/threads/re-amping-project-in-sound-recording-magazine-germany.26943

#diy projects #guitar #recording #audio gear

Boss SD-2 Dual OverDrive Mod

Crunch

C28 4.7uF -> 2.2uF (less low-end distortion)

Lead

C10 82nF -> 220nF (less mid emphasis)

#diy projects #effects pedals #guitar pedals

Boss OD-2 Turbo Overdrive Mod

D1/R2 jumper (ACA to PSA) R62 jumper (more output both modes) R39 820 ohm (volume boost Turbo mode)

http://stinkfoot.se/archives/1019

http://www.stompboxzone.com/forum/viewtopic.php?f=3&t=1519&start=20

#diy projects #guitar pedals #effects pedals

Fredenstein Bento 6/10(S) Pinout

(Pin) API Spec [Bento 6/10(s)]

( 1) Chassis ( 2) Out+ ( 3) NC [Aux Out+] ( 4) Out- ( 5) GND ( 6) Link ( 7) NC [Aux Out-] ( 8) In- ( 9) NC [Aux In-] (10) In+ (11) NC [Aux In+] (12) +16V (13) GND (14) -16V (15) +48V

#recording #api500 #audio gear

DigiTech JamMan Solo XT Control

TRS 6.3mm Jack

Down / Previous Bank = R + S Up / Next Bank = T + R + S Stop = T + S

#guitar pedals #effects pedals

Passive DI Transformers

Pikatron ÜP3096N (1:15)