The TRVE Warlow Limited 50 is a fuzz pedal from JPTR FX, a handmade limited edition of the company's Warlow that the maker describes as "THE WARLOW, REIMAGINED IN BLACK METAL DARKNESS." It carries a blackened finish theme, and JPTR FX's own tagline for it is "Handmade and sealed with blackened intent." Only 50 units exist: the maker states plainly that "ONLY 50 WILL EVER EXIST."1
The TRVE Warlow Limited 50 is sold out. The product page carried a pre-order notice reading "PRE-ORDER NOW, SHIPPING IN MAY," and the run has since sold through.1
What it does to your sound
JPTR FX describes the TRVE edition as delivering "nothing but sonic destruction," and says it brings "the same monstrous fuzz" as the Warlow it is based on.1 The underlying circuit is the Warlow's, a pedal the maker bills as a "Fuzz monstrosity."2 Delicious Audio's Paolo De Gregorio placed the Warlow as "a high-gain Op-amp Muff perfect for a low-end-heavy '90s grunge and alt-rock,"3 and Pedal of the Day, reviewing the Warlow Fuzz Monstrosity in February 2024, noted that "Chris and the crew at JPTR FX build precision-crafted high-grade noise equipment over in Germany."4
The Warlow family
The TRVE Warlow Limited 50 is one of several versions of the Warlow circuit. How they compare156:
| Version | What it is |
|---|---|
| Warlow / Warlow Fuzz Monstrosity | The standard fuzz pedal; a limited pink color release was also made24 |
| WARLOW mini | "Our classic WARLOW now in a smaller enclosure," described by the maker as "a premium-quality OP Amp 'Big Muff' pedal"5 |
| Deluxe Warlow | A limited edition; "ONLY 100 UNITS WILL BE MADE"7 |
| TRVE Warlow Limited 50 | The blackened, black metal themed edition, 50 units1 |
| DIY Warlow V1 PCB | A do-it-yourself board; "Only 50 units of the original WARLOW Version One were ever built"6 |
The 50-unit run of the TRVE edition matches the original Warlow Version One, which also saw only 50 units built.16 The Deluxe Warlow's run of 100 is twice that.7
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Questions
How many JPTR FX TRVE Warlow pedals were made?
Fifty. JPTR FX states on the product page that only 50 will ever exist, which is what the Limited 50 in the name refers to. That makes it a smaller run than the Deluxe Warlow, of which only 100 units will be made, and it echoes the original Warlow Version One, of which only 50 units were ever built.
Is the TRVE Warlow Limited 50 still available?
No. The pedal is listed as sold out on the JPTR FX product page as of late October 2026. The page also carried a pre-order notice with shipping in May, so the run has since sold through. With only 50 units made, it is unlikely to return.
How is the TRVE Warlow different from the standard Warlow?
The TRVE Warlow is the standard Warlow reimagined with a black metal themed, blackened finish. JPTR FX describes it as bringing the same monstrous fuzz in a handmade, sealed-with-blackened-intent limited edition. The circuit concept is the Warlow's; the difference is the finish, the theme and the run of only 50 units.
What is the JPTR FX Deluxe Warlow?
The Deluxe Warlow is another limited edition in the Warlow family from JPTR FX. According to the maker, only 100 units will be made, twice the run of the TRVE Warlow Limited 50. It sits alongside the standard Warlow, the Warlow mini and the DIY Warlow V1 PCB in the Warlow range.
Sources (7)
- TRVE WARLOW LIMITED 50, JPTR FX
- JPTR FX Warlow, jptrfx.com
- JPTR FX Warlow Fuzz, Delicious Audio, 2023-06-15
- JPTR FX Warlow Fuzz Monstrosity, Pedal of the Day, 2024-02-03
- WARLOW mini, JPTR FX
- DIY WARLOW V1 PCB, JPTR FX
- JPTR FX ULTRA Warlow, jptrfx.com
