Seymour Duncan STC-3M3 3-Band Tone Circuits for Music Man (3 Knobs)
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Seymour Duncan STC-3M3 3-Band Tone Circuits for Music Man (3 Knobs)
In stock
- SKU
- 11993-21
Description
Seymour Duncan STC-3M3 3-Band Tone Circuit for Music Man
The STC-3M3 is a complete pre-wired active electronics solution engineered for Stingray bass upgrades and compatible single-pickup bass installations. This 3-band circuit transforms a passive setup into a versatile active system with intuitive control layout and minimal noise, delivering the tone-shaping precision needed for tracking, mixing, and live session work without major rewiring complexity.
Electronics & Control Layout
The circuit delivers a 3-knob configuration with a stacked bass/treble control, dedicated midrange control, and master volume with push/pull Slap Switch for instant tonal voicing. Two small trim pots on the circuit board allow fine-tuning of slap contour EQ, enabling surgical precision over bass character during recording and mixing sessions.
Tone & Performance
This 3-Band Tone Circuit provides independent control over bass, midrange, and treble frequencies with low noise, low distortion, and high headroom characteristics ideal for studio tracking. The pre-wired harness includes high-quality potentiometers, stereo jack, battery clip, and black anodized knurled dome-style knobs, arriving ready to drop into your instrument with minimal soldering and instant session readiness.
Key Features
- 3-knob configuration with stacked bass/treble, midrange, and master volume controls
- Push/pull Slap Switch on master volume for instant tonal alternatives
- Two trim pots on circuit board for slap contour EQ adjustment
- 3-Band active tone circuit controlling bass, midrange, and treble frequencies
- Low noise, low distortion design with high headroom
- Pre-wired harness with high-quality potentiometers and stereo jack
- Black anodized knurled dome-style knobs included
- Battery clip for single 9V battery operation (or two 9V batteries in series for added headroom)
- Compatible with any bass featuring single passive pickup and 3-knob/battery space
- Designed for standard 2-coil Music Man style pickups (NOT compatible with 3-coil Sterling style pickups)
This circuit board delivers studio-quality active tone control in a form factor purpose-built for Music Man bass installations and retrofit applications, providing production-grade frequency shaping for demanding recording environments.
More Information
| Condition | New |
|---|---|
| Country of Manufacture | United States |
Reviews
At a Glance
The Seymour Duncan STC-3M3 transforms a passive bass into a versatile active recording instrument with independent bass, midrange, and treble control, plus onboard trim pots for fine-tuned slap contour shaping. This pre-wired solution sits cleanly in the mix with low noise and high headroom, making it a session essential for producers and engineers tracking bass-heavy genres like funk and jazz. Drop it in and gain professional-grade active tone control that captures articulate low-end, controlled mids, and bright treble without the studio downtime of traditional electronics replacement.
Who This Is For
Great for
- ✓ Studio Sessions
- ✓ Live Performance
- ✓ Funk
- ✓ Jazz
Not the best pick for
- – Beginners unfamiliar with electronics installation
Skill level: Intermediate · Advanced · Professional
Frequently Asked Questions
Is this compatible with my Music Man bass?
The STC-3M3 is designed for Music Man Stingray basses and any single-pickup bass with 3-knob and battery space. It works with standard 2-coil Music Man pickups but is NOT compatible with 3-coil Sterling style pickups.
What's included and how much soldering is involved?
The circuit arrives pre-wired with potentiometers, stereo jack, battery clip, and black anodized knobs—ready to drop in with minimal soldering. Two trim pots on the board allow fine-tuning of slap contour EQ for experienced players.
What does the push/pull Slap Switch do?
The Slap Switch on the master volume knob provides instant tonal alternatives, letting you toggle between different voicings on the fly during performance or recording.
Does this need one 9V battery or two?
The circuit operates on a single 9V battery, but you can run two 9V batteries in series for added headroom and extended battery life in demanding sessions.
What skill level do I need to install this?
This is best suited for intermediate to advanced players comfortable with electronics installation—not recommended for beginners unfamiliar with soldering or bass wiring.
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