TAUON
OD + Boost
The TAUON is a two-stage gain pedal that stacks a King of Tone-style overdrive into an Analogman Bad Bob-inspired boost. The overdrive uses the JRC4580DD op amp with NOS 1N34A germanium diodes alongside the silicon clipping diodes for extended headroom and smoother breakup. The boost is built around NOS J201 JFETs, delivering tube-like saturation with an additional buffer stage that preserves highs through long cable runs.
$155
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Free Germanium Clipper Keychain included
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The TAUON combines a transparent overdrive into a tube-voiced JFET boost. Together they cover subtle tone sweetening, edge-of-breakup, and saturated drive, with a natural feel that stays responsive to your picking and guitar volume.
Overdrive Stage
The first stage is a Bluesbreaker-style overdrive powered by a JRC4580DD op amp, the low-noise version of the same chip found in the King of Tone. It features NOS 1N34A germanium diodes alongside the original silicon diodes, increasing headroom and softening the clipping edge for smooth compression, warm harmonics, and organic breakup.
Boost Stage
The overdrive runs into a cascode boost built with NOS J201 JFETs. These increasingly rare components share the same characteristics as vacuum tubes, adding body, punch, and preamp-like character with touch-sensitive breakup.
Combined Performance
With the stages stacked in this order, the TAUON is designed for gain staging. Use the boost to push your amp into natural saturation and lift your signal for leads. Or turn up the overdrive to hit the boost harder and drive the boost stage into its own warm, harmonically rich breakup.
Sound Samples
Hear each side of the TAUON individually, or both together.
Reference
Overdrive
Boost
Overdrive + Boost
NOS 1N34A Germanium Diodes
A highly sought-after germanium diode, famously used in the original Klon Centaur. Its soft clipping curve and low forward voltage deliver warm, musical overdrive with rich harmonics. These diodes are increasingly scarce, making them a prized component.
JRC4580DD Op Amp
The low-noise variant of the JRC4580D, famously used in the King of Tone. This op amp delivers warm mids and smooth clipping with enhanced clarity, providing the punchy, saturated overdrive tone that defines the Bluesbreaker lineage.
NOS J201 JFETs
One of the most sought-after JFETs in boutique pedal building, prized for its tube-like warmth and dynamic response. These components are increasingly scarce, and their electrical specs vary widely. Only a select few meet our requirements, hand-tested for vintage mojo.
TAUON Specifications
Components
- NOS 1N34A germanium clipping diodes
- JRC4580DD low-noise op amp
- NOS J201 JFETs
- Switchcraft audio jacks
- Gorva potentiometers
- Gorva soft-clicking foot switches
- Lumberg power jack
- UV-colored (purple) LED indicators
Features
- True bypass switching
- A unique hand-sewn pouch
Enclosure
- Hammond 1590B enclosure
- Copper mounting washers
- 68mm x 115mm x 48mm
- 278g
Power
- 9V DC center-negative power only
- 10 mA max current
Included with Purchase
- Germanium Clipper Keychain (1N4381)
- Two guitar picks
Included Free
Germanium Clipper Keychain
Every pedal ships with a free Germanium Clipper Keychain: a fully functional passive clipping circuit on your keys. Two germanium diodes create real harmonic saturation. Clip it into your signal chain in an emergency, or just enjoy carrying a piece of vintage tone wherever you go.
Learn MoreWarranty
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, we'll repair or replace the pedal 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.
Returns & Shipping
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.
Orders are processed quickly and shipped from Colorado. For questions, contact us at daniel@uveffects.com.
Frequently Asked Questions
Why does the TAUON cost more than other two-stage pedals?
The TAUON's boost stage is built around NOS J201 JFETs, which are becoming extremely scarce. These vintage components are essential to the TAUON's tube-like dynamics and amp-like response. As supply dwindles, sourcing tested, matched J201s has become more difficult and expensive.
Ready to add a TAUON to your pedalboard?