Eliminate Muddy Tone: The Hybrid Treble Bleed |
Treble Bleed Comparison |
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The Hybrid circuit combines the best of both worlds, utilizing a sophisticated arrangement of parallel and series components. Engineered by Boffin FX for maximum versatility, this circuit provides the vintage “feel” of a standard parallel bleed with the tonal consistency of a series circuit. It is the premier choice for custom rigs and advanced players who demand precision control over their frequency response, allowing for a perfectly tailored high-end bypass regardless of volume knob position. |
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Keep your high-end bite, clarity, and articulation—no matter how low you roll your volume.
When you back off your guitar’s volume knob, your high-end frequencies are naturally choked out, leaving your tone muddy, dark, and lifeless. The Boffin FX Hybrid Adjustable Treble Bleed Circuit fixes this instantly.
By combining the best properties of both parallel and series circuitry, our revolutionary hybrid design preserves your high frequencies so they stay crisp and vibrant at any volume. Whether you are playing high-gain humbuckers, vintage single-coils, or a custom build, this circuit adapts effortlessly to unlock your instrument’s full tonal potential.
Why Choose a Hybrid Treble Bleed Circuit?
Not all treble bleeds are created equal. Traditional parallel or series mods can drastically alter how your volume pot feels, causing abrupt drops or an unnatural volume sweep.
Our Hybrid Design offers the ultimate workaround:
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The Best of Both Worlds: Merges parallel and series wiring to retain brilliant highs without ruining the natural, smooth taper of your volume pot.
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On-Board Custom Tuning: Features an integrated 500K trim pot (adjustable trimmer). You are never stuck with one sound—simply tweak the dial to perfectly match the circuit to your ears and rig.
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Peel-and-Stick Mounting: No loose components rattling around inside your guitar. The bottom features a secure adhesive backing for a clean, professional layout.
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Simple 2-Wire Installation: Easily solder hookup wires directly to the clearly marked Input and Output pads on the compact board.
Tuned for Power: The Black Version (1,592 Hz)
This specific configuration features a precise 1,592 Hz cutoff frequency ($0.001\mu\text{F}$ Capacitor / 100K Resistor).
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Ideal for Bridge Pickups: Keeps high-gain and aggressive bridge positions cutting cleanly through the mix.
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Perfect for High-Output Pickups: Optimized to handle powerful humbuckers and hot single-coils.
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The Ultimate Telecaster Mod: Highly recommended for single-coil Telecasters to maintain that classic bridge-position twang at lower volumes.
The Boffin FX Quick Color Guide
We offer our adjustable circuits color-coded and precisely tuned to remove the guesswork from your upgrade:
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⚫ Black (This Model): 1,592 Hz. Tailored for high-output bridge pickups, hot humbuckers, and single-coil Telecasters.
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🔵 Blue: 1,326 Hz. Ideal for vintage setups, like Les Paul bridge positions or standard Stratocaster three-pickup configurations.
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🟢 Green: 1,061 Hz. Built specifically for low-output pickups and warm neck positions.
💡 Still unsure which frequency fits your style? Check out our Ultimate Guide to Treble Bleed Circuits to find the absolute perfect match for your guitar wiring setup.
Technical Specifications
| Parameter | Specification |
| Circuit Layout | Hybrid (Combined Parallel & Series Properties) |
| Component Values | 0.001uf Capacitor / 100K Resistor |
| Cut Off Frequency | 1,592 Hz |
| Tuning Control | 500K Trim Potentiometer |
| Dimensions (H x L) | 25mm x 18mm (1″ x 0.6″) |
| Mounting Type | Integrated peel-and-stick adhesive |
Technical Specifications
| Parameter | Specification |
| Circuit Layout | Kinman-Style (In-Series) |
| Component Values | 0.001uF Capacitor / 100K Resistor |
| Cut Off Frequency | 1,592 Hz |
| Tuning Control | 500K Trim Potentiometer |
| Dimensions (H x L) | 25mm x 18mm (1″ x 0.6″) |
| Mounting Type | Integrated peel-and-stick adhesive |
Not sure which one you need? Check out our Ultimate Guide to Treble Bleed Circuits.
Picking the right circuit is a breeze with our color-coded system—no guesswork, just results. High-output Tele? Go Black. Vintage Strat? Grab Blue. Neck humbucker? Green’s your match.
Installing a Boffin FX Adjustable Treble Bleed Circuit is quick, affordable (just $6.99), and built to last, delivering consistent tone for years. Whether you’re gigging live or recording, it’s the easiest way to unlock your guitar’s true potential. Ready to ditch muddy tones and elevate your sound? Visit boffinfx.com to snag the perfect treble bleed circuit for your rig today.
Treble Bleed Frequently Asked Questions
Why does my guitar tone get muddy when I turn down the volume?
Passive guitar circuits act as a low-pass filter. As you roll off the volume, the resistance increases, causing high frequencies to bleed to ground. Our circuits counteract this by providing an alternative path for those high frequencies.
Which circuit type should I choose for my pickups?
For vintage-output single coils, the Standard (Parallel) is ideal. If you use high-output humbuckers or desire a very consistent tone throughout the entire volume sweep, the Kinman (Series) is generally preferred. The Hybrid allows for fine-tuning the balance between these behaviors.
Can I install this if I am not an experienced technician?
Our circuits are designed for straightforward integration. If you are comfortable with basic soldering, you can easily install these directly onto your existing volume potentiometer lugs.
Does this work with my onboard Boffin FX Booster?
Yes. In fact, many players integrate our treble bleed circuits alongside our onboard MOSFET boosters to create a fully optimized signal chain that maintains both gain and tonal clarity at any volume level.













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