About UV Effects
UV Effects pedals are handmade in Colorado with a focus on sound, simplicity, and durability. Each one is built with high-quality components, tuned by ear, and tested extensively.
What started as a personal project to build the perfect gain pedal eventually grew into something more. I first set out to fill a void I couldn't find in the market: a one-knob fuzz into a low-gain overdrive with germanium clipping. It solved my own needs, but I kept experimenting and found that every guitar responds differently. UV Effects was created later as a way to share these builds with other players and to keep pushing the craft forward.

About the Builder
I'm Daniel Routman, the builder behind UV Effects. I've been playing guitar for 30 years and working as a programmer and audio engineer for 20. I have a degree in physics and early training in the Suzuki Method as a cellist. What began as a personal obsession with fuzz pedals turned into years of hands-on experimentation with transistors, diodes, and circuit topologies. Every UV Effects pedal is the product of hands-on experience, endless experimentation, and a deep obsession with tone.
You can reach me at daniel@uveffects.com.
The Pedal Names
Every UV Effects pedal is named after a particle from physics. It's a nod to my background and to the invisible forces that shape tone.
Gluon (Fuzz)
The force carrier that binds quarks together. It's what holds everything in place.
Fermion (OD)
A fundamental particle that makes up matter. Quarks and electrons are fermions.
Muon (Boost)
A heavier, unstable cousin of the electron. Rare, short-lived, and full of energy.
Ion (Fuzz + OD)
An atom with an electric charge. The spark that starts the signal.
Tauon (OD + Boost)
The heaviest lepton. Like the muon, but more massive and even more fleeting.
Pion (Fuzz + OD + Boost)
A meson that carries the strong force between protons and neutrons in the nucleus.
What Makes UV Effects Different
Mojo NOS Parts
Every UV Effects pedal is built with hand selected New Old Stock silicon and germanium components, including transistors, JFETs, and diodes. These parts are carefully tested and chosen for tone, noise performance, and dynamic response, delivering the vintage inspired character that modern components cannot replicate.
Multi-Drive Mastery
UV Effects specializes in stacking gain stages, from single circuit designs to complex multi drive pedals. Each stage is carefully voiced and tuned to work together, allowing you to combine fuzz, overdrive, and boost in a controlled and musical way. The result is a wide range of usable tones, from subtle sweetening to full saturation, without losing clarity or touch response.
Premium Build Standards
Built with premium hardware and rugged enclosures, our pedals are designed for tour-grade reliability. We use only through-hole components, and every circuit is tuned with fixed-value resistors for permanent precision. We never rely on flimsy trimpots. No shortcuts, no compromises. Just high-quality, hand-wired craftsmanship.
Tone-First Aesthetic
We remove all non essential elements. There is no paint, no graphics, and no labels. Each pedal uses a raw enclosure with high quality controls, allowing the circuit to take center stage. This rugged, industrial design encourages you to rely on feel and sound, not visuals, to find the sweet spot.
Shipping
Free Shipping
All orders ship free within the United States. International shipping is available at checkout through our Reverb storefront. International customers are responsible for any import duties, VAT, or customs fees.
Processing Time
Orders typically ship the same business day. All orders are guaranteed to ship within one business day of purchase. Each pedal is inspected and tested before shipping to ensure it meets our quality standards.
Shipping Method
All pedals ship via the most economical rate available from USPS, FedEx, or UPS, with tracking and insurance included. You'll receive a tracking number via email once your order ships.
Warranty & Returns
Warranty
All UV Effects pedals come with a 1-year warranty that covers any defects in parts or workmanship. If something goes wrong under normal use, the pedal will be repaired or replaced at no charge.
This warranty applies only to the original purchaser and is not transferable. It doesn't cover damage caused by misuse, incorrect power supplies, accidental damage, or user modifications.
International Customers: Our 1-year manufacturer warranty is only valid for domestic US customers. For international customers, we provide technical support and can ship replacement parts at cost, but we do not cover international shipping for repairs.
For issues outside the warranty period or not covered by warranty, contact us. We'll do our best to help keep your pedal up and running.
Returns
Returns are accepted within 14 days of delivery. Items must be in like-new condition with all original packaging. A restocking fee of up to 25% may apply for pedals that show wear or are incomplete.
Buyer is responsible for return shipping costs. Returns after 14 days will not be accepted.
For questions about returns or to initiate a return, contact us at daniel@uveffects.com.
Disclaimer
UV Effects pedals are handmade individually. Minor surface marks or visual variations from the build process are cosmetic only and do not affect performance. Each pedal is built for tone, durability, and real-world use.
Because UV Effects pedals use traditional mechanical 3PDT footswitches, you may occasionally hear a pop when engaging the switch—especially in analog fuzz or overdrive circuits. This is usually caused by discharging voltage from capacitors. Cycling the footswitch a few times often reduces or eliminates the pop. In some cases, external factors like cables, power supplies, or other pedals can contribute. This is normal behavior for true bypass analog pedals and does not indicate a defect.
Due to the vintage-style nature of the fuzz circuit, some models may occasionally pick up nearby AM radio frequencies. This is a rare but well-known quirk of classic fuzz designs and part of the charm of vintage-inspired analog gear.
UV Effects pedals are inspired by classic circuits, but each design includes unique modifications, component choices, and voicing adjustments. These are not clones — they're thoughtfully reworked designs built to deliver something new while honoring the strengths of the originals. Any mention of the Fuzz Face, Bluesbreaker, King of Tone, or Klon Centaur is for descriptive and comparative purposes only. UV Effects is not affiliated with any trademark holders, and all trademarks remain the property of their respective owners.
Frequently Asked Questions
What power supply do I need?
9V-18V DC, center-negative. No batteries. All UV Effects pedals are designed to run safely at up to 18V. Higher voltage increases headroom, clarity, and volume on overdrive and boost circuits. Fuzz circuits get rawer with more bite at 18V. 9V is fuller.
Are your pedals true bypass?
Yes. All UV Effects pedals use true bypass switching with high-quality footswitches and jacks.
Do your pedals use germanium or silicon transistors?
Both. I use a mix of NOS silicon and germanium depending on the sound I'm after. In many cases, silicon is voiced to behave like germanium for better compatibility and consistency.
Is there really an audible difference between various diodes, transistors, and op-amps?
Yes. Some differences are subtle, others more noticeable. I choose parts based on how they sound in real-world testing and use.
Why aren't there labels on the knobs or jacks?
I find that you easily memorize knob functions quickly after buying new pedals, so I leave off labels to keep the design clean and focused. I also find that labels and finishes cheapen the look of pedals.
Can I place a fuzz pedal after a buffer or in a loop?
Fuzz circuits work best first in the chain, directly after your guitar. Buffers or loops may affect how they clean up and respond. Overdrive circuits are more forgiving and can be placed anywhere in the chain.
Why does the footswitch sometimes pop when I turn the pedal on or off?
UV Effects pedals use traditional mechanical 3PDT footswitches, which can sometimes produce an audible pop when engaged—especially in analog circuits. It's usually harmless and caused by capacitors discharging or interactions with your power supply, cables, or other pedals. If it's bothersome, cycling the switch a few times after powering up can help.
Why am I hearing AM radio through the pedal?
This can happen with high-gain vintage fuzz circuits, especially in areas near strong AM radio towers. It's a known quirk of the design and part of the tradeoff for the tone these circuits deliver.
What guitars and amps pair well with your pedals?
UV Effects pedals pair well with most setups, but they shine with single coils and tube amps set clean or edge-of-breakup. If you're using humbuckers or solid-state amps, you'll still get great tones, just a bit more compressed or darker depending on your rig.
How should I set my amp to get the most out of your pedals?
Start with a clean or just-breaking-up amp. Let the pedal provide the gain. Use your guitar's volume knob to explore the full range from clean to saturated.
Can I request custom builds or mods?
Yes! Feel free to reach out if you have something in mind. I'm open to ideas, but I only take on custom work when time and parts allow.
Do your pedals come with a warranty?
Yes. All UV Effects pedals include a 1-year warranty covering defects in parts or workmanship under normal use.
What happens if something breaks after the warranty ends?
Contact me anyway. I'll do my best to help troubleshoot or repair the pedal.
What's your return policy?
Returns are accepted within 14 days of delivery. Items must be in like-new condition with all original packaging. A restocking fee of up to 25% may apply for pedals that show wear or are incomplete.
Do you ship internationally?
Not at this time. UV Effects currently ships within the United States only.
How long does shipping take?
I make a strong effort to ship same day, or first thing the next morning otherwise. Stock quantities are kept up to date, so what you see available is ready to ship.
Can I use a daisy chain power supply?
It will work, but I recommend an isolated power supply, especially for high-gain circuits like the Gluon Fuzz, which can be more sensitive to noise.
How much current do your pedals draw?
10mA max. They're very efficient and will work with just about any standard pedalboard power supply.
Do your pedals have reverse polarity protection?
Yes. All UV Effects pedals include reverse polarity protection to help prevent damage from incorrect power connections.
Can I use a 9V battery?
Standard models don't include battery options due to their compact builds. However, I can add a battery clip on request and also do custom builds for a small fee.
How should I clean or care for my pedal?
The enclosure is rugged bare aluminum. Go to town. Feel free to decorate it. Just don't get anything inside, and avoid anything that could melt the knobs.
Where can I buy UV Effects pedals?
You can buy direct from this site or check out my Reverb store. Link is in the footer.
Contact
If you have questions, run into a problem, or need to make a warranty claim, you can email me directly at daniel@uveffects.com. I'll get back to you as soon as I can.