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I built the Skeptical buffer and like it alot ... Does exactly what it says it does imo . ( See pics ) But , i have noticed that Pedal PCB does not have the 29 pedals Oamp pcb ( Yet ... ) So my question is , what would be an alternative to build as an Output buffer pedal to compliment the...

Anyone have a link to the original Betty Boost build docs ?? Any help would be much appreciated . Thank you !

The trouble is that it won't complete the transaction using Paypal . It says " Could Not Retrieve Order " in red in the upper left of the screen . I have not had a problem like this before on the site . Any idea what this might be ? Thx for any help . Mc

Hello Gang ! Im checking in with you experts on this matter ... Im in the midst of loading a PCB for the MINI-DRIVE (PCB032 VER. 2 ) Aka Fulldrive 2 The clipping diodes spec'd are 4007 , but i discovered i only have 4001 diodes on hand etc . So the million dollar question ... Will a 4001...

Ordered 5 pcb's awhile back , and can not remember what pcb this is ?? Does anyone recognize what it is ?? From my order info , i believe its a Dirty Sanchez , but it does not look the same as the pic on the PCB web site . Thanks for any help !

The BOM calls for BAT42 diodes , i don't have any of those . How important is the BAT42 diode to this build ? Is there a common diode that can used ? BAT 46 ?? Any help would be appreciated . Thx

Im starting to gather up all the components to build this compressor , and the BOM lists the BB OPA2134 op amp . I have two (2) LM4562 op amps on hand left over from a Carver C1 preamp revamp/restore . Would the the LM4562 Op amp work in this circuit ? Would it be a suitable replacement for the...

Looking for any help with my latest build . Put it all together , and its got a crazy loud wine when engaged . By pass is clean and quiet . Using a known good Boss PSA120 power supply . Swapped out the TC1044SCPA with another one , no change . Swapped out the TLO71CP with another one , No...

There is 4 possible pcb's that contain the Freidman tone . Little Debbie Thermonic Dist. Brown Betty Dirty Sanchez Are they all the same , just different pcbs or what ? What one of these would have the most realistic cracked tube amp-like sound ? Style or lay out of the pcb makes no...

Can anyone tell me the pinout for the transistors in this build ? We are using pair of OC77 Mullard units with the red dots . The red dot = Collector on the transistor Base = center pin Emitter = other pin Q1 and Q2 As you look at the pcb diagram from left - right They are marked NKT275...

The Pedalpcb boards are not marked on the board with the standard 1 2 3 How are they orientated ? #2 Signal / Wiper is a given ... POTY70