Detail 01
Calibrated active J bass pickups
The neck and bridge pickups are voiced for fretless bass expression.
Product detailSKU #1500000463258
Seymour DuncanSteve Bailey 2-Band Jazz Bass System Set
1/8
Independent shopping perspective
The Korena take
A calibrated active JJ pickup and 2-band electronics set designed with Steve Bailey for detailed fretless bass tone shaping.
Strong match
Who this is for
- Fretless bassists seeking active J bass pickups
- Players who want bass, treble, blend, and contour controls
- Most 5-string JJ basses with room for three knobs and one battery
Consider the trade-offs
When to look elsewhere
- Fender Jazz V owners seeking a direct retrofit
- Basses without space for three knobs and one battery
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
STC-2ASB 2-band tone circuit
Provides bass and treble EQ, blend control, and master volume.
Detail 03
Pull-up volume contour switch
Activates a tailored EQ boost emphasizing fretless harmonics and midrange presence.
Detail 04
Two internal trim pots
Allow preset frequency-contour adjustment.
Final check
Know before you order
- 01Confirm your bass is a compatible 5-string JJ model.
- 02Confirm the control cavity has space for three knobs and one battery.
- 03A single 9V battery powers the system; dual 9V wiring is supported for increased headroom.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What is included in the set?
It includes calibrated active J bass pickups, the STC-2ASB tone circuit, pre-wired hardware, mounting hardware, and a battery clip.
02What controls does it provide?
Bass and treble EQ, blend, master volume, a pull-up frequency contour switch, and two internal trim pots.
03What battery does it use?
It runs on one 9V battery and can be wired for two 9V batteries in series for increased headroom.
04Will it directly retrofit a Fender Jazz V?
No. It is not a direct retrofit for a Fender Jazz V.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
3 detailsPickups & controls
- Neck pickup
- Calibrated active J bass
- Bridge pickup
- Calibrated active J bass
- Pickup Configuration
- JJ
1 detailsBody & build
- Mounting hardware
- Included
1 detailsIn the box
- Battery clip
- Included
19 detailsOther
- Category Source
- detail
- Power requirement
- Single or dual 9V battery
- Bass type
- Fits most 5-string JJ basses
- Additional features
- Frequency contour switch
- Configuration
- JJ
- Battery life
- Approximately 1,000 continuous hours
- Fender Jazz V
- Not a direct retrofit
- Korena Special
- false
- Circuit type
- 2-band tone circuit (STC-2ASB)
- Control cavity
- Requires space for 3 knobs and 1 battery
- Pre-wired harness
- High-quality potentiometers
- Tier
- new
- Control knobs
- Black anodized knurled dome-style
- Pickup voicing
- Optimized for fretless bass
- Controls
- Bass and treble EQ
- Source Id
- site51500000463258
- Trim pots
- Adjustable EQ contour presets
- Headroom
- Increased with dual 9V battery wiring
- Control layout
- Volume/slap switch blend concentric bass and treble
Worth comparing
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