JCM Emulator
PedalPalFX PAL-800 JCM Emulator - a "JCM-800 in-a-box" Distortion pedal. We're sort of of the opinion that we don't quite understand how this pedal exists. You've probably heard of the dire condition of the current state of Venezuela (at least as of this writing). No one outside of the government seems able to get any food to eat. It's hard to conceive that PedalPalFX could be building such a great pedal when the country is missing - you know - FOOD.
- Thermionic Studios has one(1) JCM Emulator available for rental.
Serial number 8001708-121
Controls
- Knob 1 - "Volume": Adjusts the output level of the pedal. Fully clockwise is loudest.
- Knob 2 - "Presence": Adjusts the "high highs" ("presence" or "sparkle"). Negative feedback control for additional highs.
- Knob 3 - "Gain": Selects the amount of signal distorted by the "preamp" in the pedal.
- Knob 4 - "Bass": Bass tone control. Clockwise is more.
- Knob 5 - "Middle": Adjusts the middle tone frequencies. Fully clockwise is max mids.
- Knob 6 - "Treble": Tone control for treble frequencies with fully clockwise being maximum.
- Footswitch 1 - "On/Off": This footswitch toggles the pedal between engaged/active ("On"), and bypassed ("Off")
Like it's namesake, and because the design basis of the pedal was the preamp section of the Marshall JCM 800, the controls on this pedal, like the JCM 800 itself, are highly interactive and may require a little time in order to get used to. Consider the tone controls. Like the JCM 800, the tone controls are essentially passive volume controls, contoured so that each frequency selector is really just a volume control for its frequency band. Turn all the tone controls to full, and you'll get a volume boost above and beyond what you would normally get by just using the volume control and setting the tone controls to taste.
Bypass: True
Since there are only 6 transistors inside this pedal, it's clearly true bypass.
"Woah! Hold on!", we hear you saying... "The classic Big Muff only has 4 transistors and it has a buffer!". Your protestations aren't falling on deaf ears. We've attempted to secure a schematic for this pedal, but one is currently unavailable. However, the PedalPalFX site has revealed that what the company did is recreate the Marshall JCM-800 preamp circuit with transistors replacing the vacuum tubes. Once one realizes that a since 12ax7 tube is a dual triode (the rough equivalent of 2 transistors), then it all falls into place...
General Information
According to the PedalPalFX site, this pedal is now Out of Production, meaning that as of the writing of this article, they will not be making any more. Only 363 were ever made.
Sales Channel
PedalPalFX has an interesting business model. They sell all their pedals direct-to-the-consumer through the Reverb.com website. While we happened to have gotten ours second-hand from a posting to the Facebook Marketplace, it's only because we had been aware of this pedal for a while and had been wanting one. Given the extremely low build numbers for this pedal, were fortunate in that moment.
Build Quality
We opened up this pedal in order to get the serial number and were astonished at the quality of the craftsmanship of this pedal. It's really quite beautiful to behold. We took a gutshot of it and still don't think the picture renders justice to the workmanship inside this pedal.
Pedal Manual
Having scoured the PedalPalFX website and the interwebs for a manual, we have found none. Having bought the pedal second-hand, we're unaware of any manual that came with the pedal itself - the previous owner didn't indicate that the pedal came with one. Given the evidence, it's probable, especially given the renown of the JCM 800, that a manual was seen as unnecessary or superfluous. This article is likely as close as one will get to a user's or owner's manual.
Phase Inversion: Yes/No
| Schematic ID | Electronic Part | Action | Phase State |
|---|---|---|---|
| X | X | X | X |
Schematic
There is no schematic that we're aware of that's been issued by PedalPalFX for this pedal.
Artists
We are currently unaware of any artists actively using the pedal now, or who have in the past.
- Additional Sources
